* [PATCH 00/05][RFC] Clock registration without parent name
@ 2015-09-15 10:22 Magnus Damm
2015-09-15 10:22 ` [PATCH 01/05][RFC] clk: Initialize on-stack struct clk_init_data Magnus Damm
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: Magnus Damm @ 2015-09-15 10:22 UTC (permalink / raw)
To: linux-clk
Cc: linux-sh, mturquette, sboyd, horms, geert, laurent.pinchart,
Magnus Damm
Clock registration without parent name
[PATCH 01/05][RFC] clk: Initialize on-stack struct clk_init_data
[PATCH 02/05][RFC] clk: Add parent array to struct clk_init_data
[PATCH 03/05][RFC] clk: Allow NULL as parent names
[PATCH 04/05][RFC] clk: fixed-factor: Pass struct clk_init_data
[PATCH 05/05][RFC] clk: fixed-factor: Make use of parent array
This RFC series adds two experimental features to the CCF code:
1) Allow passing in an array of parent clocks during registration
2) Allow omitting parent name information in case of 1)
Unless the parent clock array pointer is set in clk_init_data
the CCF clock registration code behaves as usual.
Without this series it is not possible to use parents that have
multiple clock-indices in a single DT node but lacks the
clock-output-names property.
With this series it is possible to use "fixed-factor-clock"
hanging off a single DT node with multiple clock-indices but
without clock-output-names.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
---
Developed against next-20150915, builds with shmobile_defconfig,
tested with experimental R-Car Gen3 patch series included in
renesas-drivers-2015-09-08-v4.2 (that omits clock-output-names)
May be seen as an improved version of:
[PATCH][RFC] clk: Use node name and index for clock name
drivers/clk/at91/clk-h32mx.c | 2 -
drivers/clk/at91/clk-main.c | 8 ++--
drivers/clk/at91/clk-master.c | 2 -
drivers/clk/at91/clk-peripheral.c | 4 +-
drivers/clk/at91/clk-pll.c | 2 -
drivers/clk/at91/clk-plldiv.c | 2 -
drivers/clk/at91/clk-programmable.c | 2 -
drivers/clk/at91/clk-slow.c | 8 ++--
drivers/clk/at91/clk-smd.c | 2 -
drivers/clk/at91/clk-system.c | 2 -
drivers/clk/at91/clk-usb.c | 6 +--
drivers/clk/at91/clk-utmi.c | 2 -
drivers/clk/bcm/clk-iproc-armpll.c | 2 -
drivers/clk/bcm/clk-iproc-asiu.c | 2 -
drivers/clk/bcm/clk-iproc-pll.c | 2 -
drivers/clk/berlin/berlin2-avpll.c | 4 +-
drivers/clk/berlin/berlin2-pll.c | 2 -
drivers/clk/clk-axi-clkgen.c | 2 -
drivers/clk/clk-cdce925.c | 2 -
drivers/clk/clk-composite.c | 2 -
drivers/clk/clk-divider.c | 2 -
drivers/clk/clk-fixed-factor.c | 50 +++++++++++++++++++----------
drivers/clk/clk-fixed-rate.c | 2 -
drivers/clk/clk-fractional-divider.c | 2 -
drivers/clk/clk-gate.c | 2 -
drivers/clk/clk-highbank.c | 2 -
drivers/clk/clk-ls1x.c | 2 -
drivers/clk/clk-mb86s7x.c | 4 +-
drivers/clk/clk-mux.c | 2 -
drivers/clk/clk-nomadik.c | 4 +-
drivers/clk/clk-pwm.c | 2 -
drivers/clk/clk-qoriq.c | 2 -
drivers/clk/clk-si5351.c | 2 -
drivers/clk/clk-si570.c | 2 -
drivers/clk/clk-stm32f4.c | 2 -
drivers/clk/clk-u300.c | 4 +-
drivers/clk/clk-vt8500.c | 4 +-
drivers/clk/clk-xgene.c | 4 +-
drivers/clk/clk.c | 33 +++++++++++++------
drivers/clk/h8300/clk-h8s2678.c | 2 -
drivers/clk/hisilicon/clk-hi3620.c | 2 -
drivers/clk/hisilicon/clk-hi6220-stub.c | 2 -
drivers/clk/hisilicon/clk-hix5hd2.c | 2 -
drivers/clk/hisilicon/clkdivider-hi6220.c | 2 -
drivers/clk/hisilicon/clkgate-separated.c | 2 -
drivers/clk/imx/clk-busy.c | 4 +-
drivers/clk/imx/clk-cpu.c | 2 -
drivers/clk/imx/clk-fixup-div.c | 2 -
drivers/clk/imx/clk-fixup-mux.c | 2 -
drivers/clk/imx/clk-gate-exclusive.c | 2 -
drivers/clk/imx/clk-gate2.c | 2 -
drivers/clk/imx/clk-pfd.c | 2 -
drivers/clk/imx/clk-pllv1.c | 2 -
drivers/clk/imx/clk-pllv2.c | 2 -
drivers/clk/imx/clk-pllv3.c | 2 -
drivers/clk/ingenic/cgu.c | 2 -
drivers/clk/keystone/gate.c | 2 -
drivers/clk/keystone/pll.c | 2 -
drivers/clk/meson/clk-cpu.c | 2 -
drivers/clk/meson/clk-pll.c | 2 -
drivers/clk/mmp/clk-apbc.c | 2 -
drivers/clk/mmp/clk-apmu.c | 2 -
drivers/clk/mmp/clk-frac.c | 2 -
drivers/clk/mmp/clk-gate.c | 2 -
drivers/clk/mmp/clk-mix.c | 2 -
drivers/clk/mvebu/clk-corediv.c | 2 -
drivers/clk/mvebu/clk-cpu.c | 2 -
drivers/clk/mxs/clk-div.c | 2 -
drivers/clk/mxs/clk-frac.c | 2 -
drivers/clk/mxs/clk-pll.c | 2 -
drivers/clk/mxs/clk-ref.c | 2 -
drivers/clk/pistachio/clk-pll.c | 2 -
drivers/clk/rockchip/clk-cpu.c | 2 -
drivers/clk/rockchip/clk-inverter.c | 2 -
drivers/clk/rockchip/clk-mmc-phase.c | 2 -
drivers/clk/rockchip/clk-pll.c | 2 -
drivers/clk/samsung/clk-cpu.c | 2 -
drivers/clk/samsung/clk-pll.c | 4 +-
drivers/clk/samsung/clk-s3c2410-dclk.c | 2 -
drivers/clk/shmobile/clk-div6.c | 2 -
drivers/clk/shmobile/clk-mstp.c | 2 -
drivers/clk/shmobile/clk-rcar-gen2.c | 2 -
drivers/clk/sirf/clk-atlas7.c | 2 -
drivers/clk/socfpga/clk-gate-a10.c | 2 -
drivers/clk/socfpga/clk-gate.c | 2 -
drivers/clk/socfpga/clk-periph-a10.c | 2 -
drivers/clk/socfpga/clk-periph.c | 2 -
drivers/clk/socfpga/clk-pll-a10.c | 2 -
drivers/clk/socfpga/clk-pll.c | 2 -
drivers/clk/spear/clk-aux-synth.c | 2 -
drivers/clk/spear/clk-frac-synth.c | 2 -
drivers/clk/spear/clk-gpt-synth.c | 2 -
drivers/clk/spear/clk-vco-pll.c | 3 +
drivers/clk/st/clk-flexgen.c | 2 -
drivers/clk/st/clkgen-fsyn.c | 4 +-
drivers/clk/st/clkgen-mux.c | 2 -
drivers/clk/st/clkgen-pll.c | 2 -
drivers/clk/sunxi/clk-sun6i-ar100.c | 2 -
drivers/clk/tegra/clk-audio-sync.c | 2 -
drivers/clk/tegra/clk-divider.c | 2 -
drivers/clk/tegra/clk-emc.c | 2 -
drivers/clk/tegra/clk-periph-gate.c | 2 -
drivers/clk/tegra/clk-periph.c | 2 -
drivers/clk/tegra/clk-pll-out.c | 2 -
drivers/clk/tegra/clk-pll.c | 2 -
drivers/clk/tegra/clk-super.c | 2 -
drivers/clk/ti/clk-dra7-atl.c | 2 -
drivers/clk/ti/divider.c | 2 -
drivers/clk/ti/dpll.c | 4 +-
drivers/clk/ti/gate.c | 2 -
drivers/clk/ti/interface.c | 2 -
drivers/clk/ti/mux.c | 2 -
drivers/clk/ux500/clk-prcc.c | 2 -
drivers/clk/ux500/clk-prcmu.c | 2 -
drivers/clk/ux500/clk-sysctrl.c | 2 -
drivers/clk/versatile/clk-icst.c | 2 -
drivers/clk/versatile/clk-sp810.c | 2 -
drivers/clk/versatile/clk-vexpress-osc.c | 2 -
drivers/clk/zte/clk.c | 4 +-
include/linux/clk-provider.h | 6 +++
120 files changed, 202 insertions(+), 162 deletions(-)
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 01/05][RFC] clk: Initialize on-stack struct clk_init_data
2015-09-15 10:22 [PATCH 00/05][RFC] Clock registration without parent name Magnus Damm
@ 2015-09-15 10:22 ` Magnus Damm
2015-09-15 10:22 ` [PATCH 02/05][RFC] clk: Add parent array to " Magnus Damm
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Magnus Damm @ 2015-09-15 10:22 UTC (permalink / raw)
To: linux-clk
Cc: linux-sh, mturquette, sboyd, horms, geert, laurent.pinchart,
Magnus Damm
From: Magnus Damm <damm+renesas@opensource.se>
Make sure on-stack struct clk_init_data is initialized
to allow extending the structure with new members without
having to update all the users.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
---
drivers/clk/at91/clk-h32mx.c | 2 +-
drivers/clk/at91/clk-main.c | 8 ++++----
drivers/clk/at91/clk-master.c | 2 +-
drivers/clk/at91/clk-peripheral.c | 4 ++--
drivers/clk/at91/clk-pll.c | 2 +-
drivers/clk/at91/clk-plldiv.c | 2 +-
drivers/clk/at91/clk-programmable.c | 2 +-
drivers/clk/at91/clk-slow.c | 8 ++++----
drivers/clk/at91/clk-smd.c | 2 +-
drivers/clk/at91/clk-system.c | 2 +-
drivers/clk/at91/clk-usb.c | 6 +++---
drivers/clk/at91/clk-utmi.c | 2 +-
drivers/clk/bcm/clk-iproc-armpll.c | 2 +-
drivers/clk/bcm/clk-iproc-asiu.c | 2 +-
drivers/clk/bcm/clk-iproc-pll.c | 2 +-
drivers/clk/berlin/berlin2-avpll.c | 4 ++--
drivers/clk/berlin/berlin2-pll.c | 2 +-
drivers/clk/clk-axi-clkgen.c | 2 +-
drivers/clk/clk-cdce925.c | 2 +-
drivers/clk/clk-composite.c | 2 +-
drivers/clk/clk-divider.c | 2 +-
drivers/clk/clk-fixed-factor.c | 2 +-
drivers/clk/clk-fixed-rate.c | 2 +-
drivers/clk/clk-fractional-divider.c | 2 +-
drivers/clk/clk-gate.c | 2 +-
drivers/clk/clk-highbank.c | 2 +-
drivers/clk/clk-ls1x.c | 2 +-
drivers/clk/clk-mb86s7x.c | 4 ++--
drivers/clk/clk-mux.c | 2 +-
drivers/clk/clk-nomadik.c | 4 ++--
drivers/clk/clk-pwm.c | 2 +-
drivers/clk/clk-qoriq.c | 2 +-
drivers/clk/clk-si5351.c | 2 +-
drivers/clk/clk-si570.c | 2 +-
drivers/clk/clk-stm32f4.c | 2 +-
drivers/clk/clk-u300.c | 4 ++--
drivers/clk/clk-vt8500.c | 4 ++--
drivers/clk/clk-xgene.c | 4 ++--
drivers/clk/h8300/clk-h8s2678.c | 2 +-
drivers/clk/hisilicon/clk-hi3620.c | 2 +-
drivers/clk/hisilicon/clk-hi6220-stub.c | 2 +-
drivers/clk/hisilicon/clk-hix5hd2.c | 2 +-
drivers/clk/hisilicon/clkdivider-hi6220.c | 2 +-
drivers/clk/hisilicon/clkgate-separated.c | 2 +-
drivers/clk/imx/clk-busy.c | 4 ++--
drivers/clk/imx/clk-cpu.c | 2 +-
drivers/clk/imx/clk-fixup-div.c | 2 +-
drivers/clk/imx/clk-fixup-mux.c | 2 +-
drivers/clk/imx/clk-gate-exclusive.c | 2 +-
drivers/clk/imx/clk-gate2.c | 2 +-
drivers/clk/imx/clk-pfd.c | 2 +-
drivers/clk/imx/clk-pllv1.c | 2 +-
drivers/clk/imx/clk-pllv2.c | 2 +-
drivers/clk/imx/clk-pllv3.c | 2 +-
drivers/clk/ingenic/cgu.c | 2 +-
drivers/clk/keystone/gate.c | 2 +-
drivers/clk/keystone/pll.c | 2 +-
drivers/clk/meson/clk-cpu.c | 2 +-
drivers/clk/meson/clk-pll.c | 2 +-
drivers/clk/mmp/clk-apbc.c | 2 +-
drivers/clk/mmp/clk-apmu.c | 2 +-
drivers/clk/mmp/clk-frac.c | 2 +-
drivers/clk/mmp/clk-gate.c | 2 +-
drivers/clk/mmp/clk-mix.c | 2 +-
drivers/clk/mvebu/clk-corediv.c | 2 +-
drivers/clk/mvebu/clk-cpu.c | 2 +-
drivers/clk/mxs/clk-div.c | 2 +-
drivers/clk/mxs/clk-frac.c | 2 +-
drivers/clk/mxs/clk-pll.c | 2 +-
drivers/clk/mxs/clk-ref.c | 2 +-
drivers/clk/pistachio/clk-pll.c | 2 +-
drivers/clk/rockchip/clk-cpu.c | 2 +-
drivers/clk/rockchip/clk-inverter.c | 2 +-
drivers/clk/rockchip/clk-mmc-phase.c | 2 +-
drivers/clk/rockchip/clk-pll.c | 2 +-
drivers/clk/samsung/clk-cpu.c | 2 +-
drivers/clk/samsung/clk-pll.c | 4 ++--
drivers/clk/samsung/clk-s3c2410-dclk.c | 2 +-
drivers/clk/shmobile/clk-div6.c | 2 +-
drivers/clk/shmobile/clk-mstp.c | 2 +-
drivers/clk/shmobile/clk-rcar-gen2.c | 2 +-
drivers/clk/sirf/clk-atlas7.c | 2 +-
drivers/clk/socfpga/clk-gate-a10.c | 2 +-
drivers/clk/socfpga/clk-gate.c | 2 +-
drivers/clk/socfpga/clk-periph-a10.c | 2 +-
drivers/clk/socfpga/clk-periph.c | 2 +-
drivers/clk/socfpga/clk-pll-a10.c | 2 +-
drivers/clk/socfpga/clk-pll.c | 2 +-
drivers/clk/spear/clk-aux-synth.c | 2 +-
drivers/clk/spear/clk-frac-synth.c | 2 +-
drivers/clk/spear/clk-gpt-synth.c | 2 +-
drivers/clk/spear/clk-vco-pll.c | 3 ++-
drivers/clk/st/clk-flexgen.c | 2 +-
drivers/clk/st/clkgen-fsyn.c | 4 ++--
drivers/clk/st/clkgen-mux.c | 2 +-
drivers/clk/st/clkgen-pll.c | 2 +-
drivers/clk/sunxi/clk-sun6i-ar100.c | 2 +-
drivers/clk/tegra/clk-audio-sync.c | 2 +-
drivers/clk/tegra/clk-divider.c | 2 +-
drivers/clk/tegra/clk-emc.c | 2 +-
drivers/clk/tegra/clk-periph-gate.c | 2 +-
drivers/clk/tegra/clk-periph.c | 2 +-
drivers/clk/tegra/clk-pll-out.c | 2 +-
drivers/clk/tegra/clk-pll.c | 2 +-
drivers/clk/tegra/clk-super.c | 2 +-
drivers/clk/ti/clk-dra7-atl.c | 2 +-
drivers/clk/ti/divider.c | 2 +-
drivers/clk/ti/dpll.c | 4 ++--
drivers/clk/ti/gate.c | 2 +-
drivers/clk/ti/interface.c | 2 +-
drivers/clk/ti/mux.c | 2 +-
drivers/clk/ux500/clk-prcc.c | 2 +-
drivers/clk/ux500/clk-prcmu.c | 2 +-
drivers/clk/ux500/clk-sysctrl.c | 2 +-
drivers/clk/versatile/clk-icst.c | 2 +-
drivers/clk/versatile/clk-sp810.c | 2 +-
drivers/clk/versatile/clk-vexpress-osc.c | 2 +-
drivers/clk/zte/clk.c | 4 ++--
118 files changed, 139 insertions(+), 138 deletions(-)
--- 0001/drivers/clk/at91/clk-h32mx.c
+++ work/drivers/clk/at91/clk-h32mx.c 2015-09-15 19:03:12.050513000 +0900
@@ -96,7 +96,7 @@ void __init of_sama5d4_clk_h32mx_setup(s
struct at91_pmc *pmc)
{
struct clk_sama5d4_h32mx *h32mxclk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
const char *parent_name;
struct clk *clk;
--- 0001/drivers/clk/at91/clk-main.c
+++ work/drivers/clk/at91/clk-main.c 2015-09-15 19:03:12.050513000 +0900
@@ -148,7 +148,7 @@ at91_clk_register_main_osc(struct at91_p
int ret;
struct clk_main_osc *osc;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (!pmc || !irq || !name || !parent_name)
return ERR_PTR(-EINVAL);
@@ -302,7 +302,7 @@ at91_clk_register_main_rc_osc(struct at9
int ret;
struct clk_main_rc_osc *osc;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (!pmc || !irq || !name || !frequency)
return ERR_PTR(-EINVAL);
@@ -433,7 +433,7 @@ at91_clk_register_rm9200_main(struct at9
{
struct clk_rm9200_main *clkmain;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (!pmc || !name)
return ERR_PTR(-EINVAL);
@@ -567,7 +567,7 @@ at91_clk_register_sam9x5_main(struct at9
int ret;
struct clk_sam9x5_main *clkmain;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (!pmc || !irq || !name)
return ERR_PTR(-EINVAL);
--- 0001/drivers/clk/at91/clk-master.c
+++ work/drivers/clk/at91/clk-master.c 2015-09-15 19:03:12.050513000 +0900
@@ -141,7 +141,7 @@ at91_clk_register_master(struct at91_pmc
int ret;
struct clk_master *master;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (!pmc || !irq || !name || !num_parents || !parent_names)
return ERR_PTR(-EINVAL);
--- 0001/drivers/clk/at91/clk-peripheral.c
+++ work/drivers/clk/at91/clk-peripheral.c 2015-09-15 19:03:12.050513000 +0900
@@ -106,7 +106,7 @@ at91_clk_register_peripheral(struct at91
{
struct clk_peripheral *periph;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (!pmc || !name || !parent_name || id > PERIPHERAL_ID_MAX)
return ERR_PTR(-EINVAL);
@@ -316,7 +316,7 @@ at91_clk_register_sam9x5_peripheral(stru
{
struct clk_sam9x5_peripheral *periph;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (!pmc || !name || !parent_name)
return ERR_PTR(-EINVAL);
--- 0001/drivers/clk/at91/clk-pll.c
+++ work/drivers/clk/at91/clk-pll.c 2015-09-15 19:03:12.050513000 +0900
@@ -315,7 +315,7 @@ at91_clk_register_pll(struct at91_pmc *p
{
struct clk_pll *pll;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int ret;
int offset = PLL_REG(id);
u32 tmp;
--- 0001/drivers/clk/at91/clk-plldiv.c
+++ work/drivers/clk/at91/clk-plldiv.c 2015-09-15 19:03:12.050513000 +0900
@@ -85,7 +85,7 @@ at91_clk_register_plldiv(struct at91_pmc
{
struct clk_plldiv *plldiv;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
plldiv = kzalloc(sizeof(*plldiv), GFP_KERNEL);
if (!plldiv)
--- 0001/drivers/clk/at91/clk-programmable.c
+++ work/drivers/clk/at91/clk-programmable.c 2015-09-15 19:03:12.050513000 +0900
@@ -180,7 +180,7 @@ at91_clk_register_programmable(struct at
{
struct clk_programmable *prog;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (id > PROG_ID_MAX)
return ERR_PTR(-EINVAL);
--- 0001/drivers/clk/at91/clk-slow.c
+++ work/drivers/clk/at91/clk-slow.c 2015-09-15 19:03:12.050513000 +0900
@@ -129,7 +129,7 @@ at91_clk_register_slow_osc(void __iomem
{
struct clk_slow_osc *osc;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (!sckcr || !name || !parent_name)
return ERR_PTR(-EINVAL);
@@ -241,7 +241,7 @@ at91_clk_register_slow_rc_osc(void __iom
{
struct clk_slow_rc_osc *osc;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (!sckcr || !name)
return ERR_PTR(-EINVAL);
@@ -338,7 +338,7 @@ at91_clk_register_sam9x5_slow(void __iom
{
struct clk_sam9x5_slow *slowck;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (!sckcr || !name || !parent_names || !num_parents)
return ERR_PTR(-EINVAL);
@@ -409,7 +409,7 @@ at91_clk_register_sam9260_slow(struct at
{
struct clk_sam9260_slow *slowck;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (!pmc || !name)
return ERR_PTR(-EINVAL);
--- 0001/drivers/clk/at91/clk-smd.c
+++ work/drivers/clk/at91/clk-smd.c 2015-09-15 19:03:12.050513000 +0900
@@ -119,7 +119,7 @@ at91sam9x5_clk_register_smd(struct at91_
{
struct at91sam9x5_clk_smd *smd;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
smd = kzalloc(sizeof(*smd), GFP_KERNEL);
if (!smd)
--- 0001/drivers/clk/at91/clk-system.c
+++ work/drivers/clk/at91/clk-system.c 2015-09-15 19:03:12.050513000 +0900
@@ -105,7 +105,7 @@ at91_clk_register_system(struct at91_pmc
{
struct clk_system *sys;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int ret;
if (!parent_name || id > SYSTEM_MAX_ID)
--- 0001/drivers/clk/at91/clk-usb.c
+++ work/drivers/clk/at91/clk-usb.c 2015-09-15 19:03:12.050513000 +0900
@@ -202,7 +202,7 @@ at91sam9x5_clk_register_usb(struct at91_
{
struct at91sam9x5_clk_usb *usb;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
usb = kzalloc(sizeof(*usb), GFP_KERNEL);
if (!usb)
@@ -231,7 +231,7 @@ at91sam9n12_clk_register_usb(struct at91
{
struct at91sam9x5_clk_usb *usb;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
usb = kzalloc(sizeof(*usb), GFP_KERNEL);
if (!usb)
@@ -346,7 +346,7 @@ at91rm9200_clk_register_usb(struct at91_
{
struct at91rm9200_clk_usb *usb;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
usb = kzalloc(sizeof(*usb), GFP_KERNEL);
if (!usb)
--- 0001/drivers/clk/at91/clk-utmi.c
+++ work/drivers/clk/at91/clk-utmi.c 2015-09-15 19:03:12.050513000 +0900
@@ -99,7 +99,7 @@ at91_clk_register_utmi(struct at91_pmc *
int ret;
struct clk_utmi *utmi;
struct clk *clk = NULL;
- struct clk_init_data init;
+ struct clk_init_data init = {};
utmi = kzalloc(sizeof(*utmi), GFP_KERNEL);
if (!utmi)
--- 0001/drivers/clk/bcm/clk-iproc-armpll.c
+++ work/drivers/clk/bcm/clk-iproc-armpll.c 2015-09-15 19:03:12.050513000 +0900
@@ -244,7 +244,7 @@ void __init iproc_armpll_setup(struct de
int ret;
struct clk *clk;
struct iproc_arm_pll *pll;
- struct clk_init_data init;
+ struct clk_init_data init = {};
const char *parent_name;
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
--- 0001/drivers/clk/bcm/clk-iproc-asiu.c
+++ work/drivers/clk/bcm/clk-iproc-asiu.c 2015-09-15 19:03:12.050513000 +0900
@@ -216,7 +216,7 @@ void __init iproc_asiu_setup(struct devi
goto err_iomap_gate;
for (i = 0; i < num_clks; i++) {
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
const char *parent_name;
struct iproc_asiu_clk *asiu_clk;
--- 0001/drivers/clk/bcm/clk-iproc-pll.c
+++ work/drivers/clk/bcm/clk-iproc-pll.c 2015-09-15 19:03:12.050513000 +0900
@@ -586,7 +586,7 @@ void __init iproc_pll_clk_setup(struct d
struct clk *clk;
struct iproc_pll *pll;
struct iproc_clk *iclk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
const char *parent_name;
if (WARN_ON(!pll_ctrl) || WARN_ON(!clk_ctrl))
--- 0001/drivers/clk/berlin/berlin2-avpll.c
+++ work/drivers/clk/berlin/berlin2-avpll.c 2015-09-15 19:03:12.050513000 +0900
@@ -193,7 +193,7 @@ struct clk * __init berlin2_avpll_vco_re
u8 vco_flags, unsigned long flags)
{
struct berlin2_avpll_vco *vco;
- struct clk_init_data init;
+ struct clk_init_data init = {};
vco = kzalloc(sizeof(*vco), GFP_KERNEL);
if (!vco)
@@ -369,7 +369,7 @@ struct clk * __init berlin2_avpll_channe
u8 ch_flags, unsigned long flags)
{
struct berlin2_avpll_channel *ch;
- struct clk_init_data init;
+ struct clk_init_data init = {};
ch = kzalloc(sizeof(*ch), GFP_KERNEL);
if (!ch)
--- 0001/drivers/clk/berlin/berlin2-pll.c
+++ work/drivers/clk/berlin/berlin2-pll.c 2015-09-15 19:03:12.050513000 +0900
@@ -89,7 +89,7 @@ berlin2_pll_register(const struct berlin
void __iomem *base, const char *name,
const char *parent_name, unsigned long flags)
{
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct berlin2_pll *pll;
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
--- 0001/drivers/clk/clk-axi-clkgen.c
+++ work/drivers/clk/clk-axi-clkgen.c 2015-09-15 19:03:12.050513000 +0900
@@ -484,7 +484,7 @@ static int axi_clkgen_probe(struct platf
{
const struct of_device_id *id;
struct axi_clkgen *axi_clkgen;
- struct clk_init_data init;
+ struct clk_init_data init = {};
const char *parent_name;
const char *clk_name;
struct resource *mem;
--- 0001/drivers/clk/clk-cdce925.c
+++ work/drivers/clk/clk-cdce925.c 2015-09-15 19:03:12.050513000 +0900
@@ -571,7 +571,7 @@ static int cdce925_probe(struct i2c_clie
struct device_node *node = client->dev.of_node;
const char *parent_name;
const char *pll_clk_name[NUMBER_OF_PLLS] = {NULL,};
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
u32 value;
int i;
--- 0001/drivers/clk/clk-composite.c
+++ work/drivers/clk/clk-composite.c 2015-09-15 19:03:12.050513000 +0900
@@ -194,7 +194,7 @@ struct clk *clk_register_composite(struc
unsigned long flags)
{
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_composite *composite;
struct clk_ops *clk_composite_ops;
--- 0001/drivers/clk/clk-divider.c
+++ work/drivers/clk/clk-divider.c 2015-09-15 19:03:12.050513000 +0900
@@ -430,7 +430,7 @@ static struct clk *_register_divider(str
{
struct clk_divider *div;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (clk_divider_flags & CLK_DIVIDER_HIWORD_MASK) {
if (width + shift > 16) {
--- 0001/drivers/clk/clk-fixed-factor.c
+++ work/drivers/clk/clk-fixed-factor.c 2015-09-15 19:03:12.050513000 +0900
@@ -75,7 +75,7 @@ struct clk *clk_register_fixed_factor(st
unsigned int mult, unsigned int div)
{
struct clk_fixed_factor *fix;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
fix = kmalloc(sizeof(*fix), GFP_KERNEL);
--- 0001/drivers/clk/clk-fixed-rate.c
+++ work/drivers/clk/clk-fixed-rate.c 2015-09-15 19:03:12.050513000 +0900
@@ -62,7 +62,7 @@ struct clk *clk_register_fixed_rate_with
{
struct clk_fixed_rate *fixed;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
/* allocate fixed-rate clock */
fixed = kzalloc(sizeof(*fixed), GFP_KERNEL);
--- 0001/drivers/clk/clk-fractional-divider.c
+++ work/drivers/clk/clk-fractional-divider.c 2015-09-15 19:03:12.050513000 +0900
@@ -113,7 +113,7 @@ struct clk *clk_register_fractional_divi
u8 clk_divider_flags, spinlock_t *lock)
{
struct clk_fractional_divider *fd;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
fd = kzalloc(sizeof(*fd), GFP_KERNEL);
--- 0001/drivers/clk/clk-gate.c
+++ work/drivers/clk/clk-gate.c 2015-09-15 19:03:12.050513000 +0900
@@ -129,7 +129,7 @@ struct clk *clk_register_gate(struct dev
{
struct clk_gate *gate;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (clk_gate_flags & CLK_GATE_HIWORD_MASK) {
if (bit_idx > 15) {
--- 0001/drivers/clk/clk-highbank.c
+++ work/drivers/clk/clk-highbank.c 2015-09-15 19:03:12.050513000 +0900
@@ -279,7 +279,7 @@ static __init struct clk *hb_clk_init(st
struct hb_clk *hb_clk;
const char *clk_name = node->name;
const char *parent_name;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct device_node *srnp;
int rc;
--- 0001/drivers/clk/clk-ls1x.c
+++ work/drivers/clk/clk-ls1x.c 2015-09-15 19:03:12.050513000 +0900
@@ -55,7 +55,7 @@ static struct clk *__init clk_register_p
{
struct clk_hw *hw;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
/* allocate the divider */
hw = kzalloc(sizeof(struct clk_hw), GFP_KERNEL);
--- 0001/drivers/clk/clk-mb86s7x.c
+++ work/drivers/clk/clk-mb86s7x.c 2015-09-15 19:03:12.050513000 +0900
@@ -182,7 +182,7 @@ struct mb86s70_crg11 {
static struct clk *crg11_get(struct of_phandle_args *clkspec, void *data)
{
struct mb86s70_crg11 *crg11 = data;
- struct clk_init_data init;
+ struct clk_init_data init = {};
u32 cntrlr, domain, port;
struct crg_clk *crgclk;
struct clk *clk;
@@ -329,7 +329,7 @@ static struct clk_ops clk_clc_ops = {
struct clk *mb86s7x_clclk_register(struct device *cpu_dev)
{
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct cl_clk *clc;
clc = kzalloc(sizeof(*clc), GFP_KERNEL);
--- 0001/drivers/clk/clk-mux.c
+++ work/drivers/clk/clk-mux.c 2015-09-15 19:03:12.050513000 +0900
@@ -124,7 +124,7 @@ struct clk *clk_register_mux_table(struc
{
struct clk_mux *mux;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
u8 width = 0;
if (clk_mux_flags & CLK_MUX_HIWORD_MASK) {
--- 0001/drivers/clk/clk-nomadik.c
+++ work/drivers/clk/clk-nomadik.c 2015-09-15 19:03:12.050513000 +0900
@@ -259,7 +259,7 @@ pll_clk_register(struct device *dev, con
{
struct clk *clk;
struct clk_pll *pll;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (id != 1 && id != 2) {
pr_err("%s: the Nomadik has only PLL 1 & 2\n", __func__);
@@ -351,7 +351,7 @@ src_clk_register(struct device *dev, con
{
struct clk *clk;
struct clk_src *sclk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
sclk = kzalloc(sizeof(*sclk), GFP_KERNEL);
if (!sclk) {
--- 0001/drivers/clk/clk-pwm.c
+++ work/drivers/clk/clk-pwm.c 2015-09-15 19:03:12.050513000 +0900
@@ -56,7 +56,7 @@ static const struct clk_ops clk_pwm_ops
static int clk_pwm_probe(struct platform_device *pdev)
{
struct device_node *node = pdev->dev.of_node;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_pwm *clk_pwm;
struct pwm_device *pwm;
const char *clk_name;
--- 0001/drivers/clk/clk-qoriq.c
+++ work/drivers/clk/clk-qoriq.c 2015-09-15 19:03:12.050513000 +0900
@@ -67,7 +67,7 @@ static const struct clk_ops cmux_ops = {
static void __init core_mux_init(struct device_node *np)
{
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct cmux_clk *cmux_clk;
struct device_node *node;
int rc, count, i;
--- 0001/drivers/clk/clk-si5351.c
+++ work/drivers/clk/clk-si5351.c 2015-09-15 19:03:12.050513000 +0900
@@ -1310,7 +1310,7 @@ static int si5351_i2c_probe(struct i2c_c
enum si5351_variant variant = (enum si5351_variant)id->driver_data;
struct si5351_platform_data *pdata;
struct si5351_driver_data *drvdata;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
const char *parent_names[4];
u8 num_parents, num_clocks;
--- 0001/drivers/clk/clk-si570.c
+++ work/drivers/clk/clk-si570.c 2015-09-15 19:03:12.050513000 +0900
@@ -407,7 +407,7 @@ static int si570_probe(struct i2c_client
const struct i2c_device_id *id)
{
struct clk_si570 *data;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
u32 initial_fout, factory_fout, stability;
int err;
--- 0001/drivers/clk/clk-stm32f4.c
+++ work/drivers/clk/clk-stm32f4.c 2015-09-15 19:03:12.050513000 +0900
@@ -207,7 +207,7 @@ static struct clk *clk_register_apb_mul(
unsigned long flags, u8 bit_idx)
{
struct clk_apb_mul *am;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
am = kzalloc(sizeof(*am), GFP_KERNEL);
--- 0001/drivers/clk/clk-u300.c
+++ work/drivers/clk/clk-u300.c 2015-09-15 19:03:12.050513000 +0900
@@ -699,7 +699,7 @@ syscon_clk_register(struct device *dev,
{
struct clk *clk;
struct clk_syscon *sclk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
sclk = kzalloc(sizeof(struct clk_syscon), GFP_KERNEL);
if (!sclk) {
@@ -1117,7 +1117,7 @@ mclk_clk_register(struct device *dev, co
{
struct clk *clk;
struct clk_mclk *mclk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
mclk = kzalloc(sizeof(struct clk_mclk), GFP_KERNEL);
if (!mclk) {
--- 0001/drivers/clk/clk-vt8500.c
+++ work/drivers/clk/clk-vt8500.c 2015-09-15 19:03:12.050513000 +0900
@@ -236,7 +236,7 @@ static __init void vtwm_device_clk_init(
struct clk_device *dev_clk;
const char *clk_name = node->name;
const char *parent_name;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int rc;
int clk_init_flags = 0;
@@ -654,7 +654,7 @@ static __init void vtwm_pll_clk_init(str
struct clk_pll *pll_clk;
const char *clk_name = node->name;
const char *parent_name;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int rc;
if (!pmc_base)
--- 0001/drivers/clk/clk-xgene.c
+++ work/drivers/clk/clk-xgene.c 2015-09-15 19:03:12.050513000 +0900
@@ -130,7 +130,7 @@ static struct clk *xgene_register_clk_pl
{
struct xgene_clk_pll *apmclk;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
/* allocate the APM clock structure */
apmclk = kzalloc(sizeof(*apmclk), GFP_KERNEL);
@@ -402,7 +402,7 @@ static struct clk *xgene_register_clk(st
{
struct xgene_clk *apmclk;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int rc;
/* allocate the APM clock structure */
--- 0001/drivers/clk/h8300/clk-h8s2678.c
+++ work/drivers/clk/h8300/clk-h8s2678.c 2015-09-15 19:03:12.050513000 +0900
@@ -88,7 +88,7 @@ static void __init h8s2678_pll_clk_setup
const char *clk_name = node->name;
const char *parent_name;
struct pll_clock *pll_clock;
- struct clk_init_data init;
+ struct clk_init_data init = {};
num_parents = of_clk_get_parent_count(node);
if (num_parents < 1) {
--- 0001/drivers/clk/hisilicon/clk-hi3620.c
+++ work/drivers/clk/hisilicon/clk-hi3620.c 2015-09-15 19:03:12.050513000 +0900
@@ -427,7 +427,7 @@ static struct clk *hisi_register_clk_mmc
{
struct clk_mmc *mclk;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
mclk = kzalloc(sizeof(*mclk), GFP_KERNEL);
if (!mclk) {
--- 0001/drivers/clk/hisilicon/clk-hi6220-stub.c
+++ work/drivers/clk/hisilicon/clk-hi6220-stub.c 2015-09-15 19:03:12.050513000 +0900
@@ -197,7 +197,7 @@ static const struct clk_ops hi6220_stub_
static int hi6220_stub_clk_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct hi6220_stub_clk *stub_clk;
struct clk *clk;
struct device_node *np = pdev->dev.of_node;
--- 0001/drivers/clk/hisilicon/clk-hix5hd2.c
+++ work/drivers/clk/hisilicon/clk-hix5hd2.c 2015-09-15 19:03:12.050513000 +0900
@@ -262,7 +262,7 @@ hix5hd2_clk_register_complex(struct hix5
for (i = 0; i < nums; i++) {
struct hix5hd2_clk_complex *p_clk;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
p_clk = kzalloc(sizeof(*p_clk), GFP_KERNEL);
if (!p_clk)
--- 0001/drivers/clk/hisilicon/clkdivider-hi6220.c
+++ work/drivers/clk/hisilicon/clkdivider-hi6220.c 2015-09-15 19:03:12.050513000 +0900
@@ -105,7 +105,7 @@ struct clk *hi6220_register_clkdiv(struc
{
struct hi6220_clk_divider *div;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_div_table *table;
u32 max_div, min_div;
int i;
--- 0001/drivers/clk/hisilicon/clkgate-separated.c
+++ work/drivers/clk/hisilicon/clkgate-separated.c 2015-09-15 19:03:12.050513000 +0900
@@ -102,7 +102,7 @@ struct clk *hisi_register_clkgate_sep(st
{
struct clkgate_separated *sclk;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
sclk = kzalloc(sizeof(*sclk), GFP_KERNEL);
if (!sclk) {
--- 0001/drivers/clk/imx/clk-busy.c
+++ work/drivers/clk/imx/clk-busy.c 2015-09-15 19:03:12.050513000 +0900
@@ -84,7 +84,7 @@ struct clk *imx_clk_busy_divider(const c
{
struct clk_busy_divider *busy;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
busy = kzalloc(sizeof(*busy), GFP_KERNEL);
if (!busy)
@@ -158,7 +158,7 @@ struct clk *imx_clk_busy_mux(const char
{
struct clk_busy_mux *busy;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
busy = kzalloc(sizeof(*busy), GFP_KERNEL);
if (!busy)
--- 0001/drivers/clk/imx/clk-cpu.c
+++ work/drivers/clk/imx/clk-cpu.c 2015-09-15 19:03:12.050513000 +0900
@@ -81,7 +81,7 @@ struct clk *imx_clk_cpu(const char *name
{
struct clk_cpu *cpu;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
cpu = kzalloc(sizeof(*cpu), GFP_KERNEL);
if (!cpu)
--- 0001/drivers/clk/imx/clk-fixup-div.c
+++ work/drivers/clk/imx/clk-fixup-div.c 2015-09-15 19:03:12.050513000 +0900
@@ -98,7 +98,7 @@ struct clk *imx_clk_fixup_divider(const
{
struct clk_fixup_div *fixup_div;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (!fixup)
return ERR_PTR(-EINVAL);
--- 0001/drivers/clk/imx/clk-fixup-mux.c
+++ work/drivers/clk/imx/clk-fixup-mux.c 2015-09-15 19:03:12.050513000 +0900
@@ -77,7 +77,7 @@ struct clk *imx_clk_fixup_mux(const char
{
struct clk_fixup_mux *fixup_mux;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (!fixup)
return ERR_PTR(-EINVAL);
--- 0001/drivers/clk/imx/clk-gate-exclusive.c
+++ work/drivers/clk/imx/clk-gate-exclusive.c 2015-09-15 19:03:12.050513000 +0900
@@ -64,7 +64,7 @@ struct clk *imx_clk_gate_exclusive(const
struct clk_gate_exclusive *exgate;
struct clk_gate *gate;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (exclusive_mask == 0)
return ERR_PTR(-EINVAL);
--- 0001/drivers/clk/imx/clk-gate2.c
+++ work/drivers/clk/imx/clk-gate2.c 2015-09-15 19:03:12.050513000 +0900
@@ -131,7 +131,7 @@ struct clk *clk_register_gate2(struct de
{
struct clk_gate2 *gate;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
gate = kzalloc(sizeof(struct clk_gate2), GFP_KERNEL);
if (!gate)
--- 0001/drivers/clk/imx/clk-pfd.c
+++ work/drivers/clk/imx/clk-pfd.c 2015-09-15 19:03:12.050513000 +0900
@@ -132,7 +132,7 @@ struct clk *imx_clk_pfd(const char *name
{
struct clk_pfd *pfd;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
pfd = kzalloc(sizeof(*pfd), GFP_KERNEL);
if (!pfd)
--- 0001/drivers/clk/imx/clk-pllv1.c
+++ work/drivers/clk/imx/clk-pllv1.c 2015-09-15 19:03:12.050513000 +0900
@@ -115,7 +115,7 @@ struct clk *imx_clk_pllv1(enum imx_pllv1
{
struct clk_pllv1 *pll;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
pll = kmalloc(sizeof(*pll), GFP_KERNEL);
if (!pll)
--- 0001/drivers/clk/imx/clk-pllv2.c
+++ work/drivers/clk/imx/clk-pllv2.c 2015-09-15 19:03:12.050513000 +0900
@@ -242,7 +242,7 @@ struct clk *imx_clk_pllv2(const char *na
{
struct clk_pllv2 *pll;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
if (!pll)
--- 0001/drivers/clk/imx/clk-pllv3.c
+++ work/drivers/clk/imx/clk-pllv3.c 2015-09-15 19:03:12.050513000 +0900
@@ -289,7 +289,7 @@ struct clk *imx_clk_pllv3(enum imx_pllv3
struct clk_pllv3 *pll;
const struct clk_ops *ops;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
if (!pll)
--- 0001/drivers/clk/ingenic/cgu.c
+++ work/drivers/clk/ingenic/cgu.c 2015-09-15 19:03:12.050513000 +0900
@@ -502,7 +502,7 @@ static const struct clk_ops ingenic_clk_
static int ingenic_register_clock(struct ingenic_cgu *cgu, unsigned idx)
{
const struct ingenic_cgu_clk_info *clk_info = &cgu->clock_info[idx];
- struct clk_init_data clk_init;
+ struct clk_init_data clk_init = {};
struct ingenic_clk *ingenic_clk = NULL;
struct clk *clk, *parent;
const char *parent_names[4];
--- 0001/drivers/clk/keystone/gate.c
+++ work/drivers/clk/keystone/gate.c 2015-09-15 19:03:12.050513000 +0900
@@ -168,7 +168,7 @@ static struct clk *clk_register_psc(stru
struct clk_psc_data *psc_data,
spinlock_t *lock)
{
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_psc *psc;
struct clk *clk;
--- 0001/drivers/clk/keystone/pll.c
+++ work/drivers/clk/keystone/pll.c 2015-09-15 19:03:12.050513000 +0900
@@ -126,7 +126,7 @@ static struct clk *clk_register_pll(stru
const char *parent_name,
struct clk_pll_data *pll_data)
{
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_pll *pll;
struct clk *clk;
--- 0001/drivers/clk/meson/clk-cpu.c
+++ work/drivers/clk/meson/clk-cpu.c 2015-09-15 19:03:12.050513000 +0900
@@ -189,7 +189,7 @@ struct clk *meson_clk_register_cpu(const
struct clk *clk;
struct clk *pclk;
struct meson_clk_cpu *clk_cpu;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int ret;
clk_cpu = kzalloc(sizeof(*clk_cpu), GFP_KERNEL);
--- 0001/drivers/clk/meson/clk-pll.c
+++ work/drivers/clk/meson/clk-pll.c 2015-09-15 19:03:12.050513000 +0900
@@ -189,7 +189,7 @@ struct clk *meson_clk_register_pll(const
{
struct clk *clk;
struct meson_clk_pll *clk_pll;
- struct clk_init_data init;
+ struct clk_init_data init = {};
clk_pll = kzalloc(sizeof(*clk_pll), GFP_KERNEL);
if (!clk_pll)
--- 0001/drivers/clk/mmp/clk-apbc.c
+++ work/drivers/clk/mmp/clk-apbc.c 2015-09-15 19:03:12.050513000 +0900
@@ -125,7 +125,7 @@ struct clk *mmp_clk_register_apbc(const
{
struct clk_apbc *apbc;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
apbc = kzalloc(sizeof(*apbc), GFP_KERNEL);
if (!apbc)
--- 0001/drivers/clk/mmp/clk-apmu.c
+++ work/drivers/clk/mmp/clk-apmu.c 2015-09-15 19:03:12.050513000 +0900
@@ -70,7 +70,7 @@ struct clk *mmp_clk_register_apmu(const
{
struct clk_apmu *apmu;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
apmu = kzalloc(sizeof(*apmu), GFP_KERNEL);
if (!apmu)
--- 0001/drivers/clk/mmp/clk-frac.c
+++ work/drivers/clk/mmp/clk-frac.c 2015-09-15 19:03:12.050513000 +0900
@@ -163,7 +163,7 @@ struct clk *mmp_clk_register_factor(cons
unsigned int ftbl_cnt, spinlock_t *lock)
{
struct mmp_clk_factor *factor;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
if (!masks) {
--- 0001/drivers/clk/mmp/clk-gate.c
+++ work/drivers/clk/mmp/clk-gate.c 2015-09-15 19:03:12.050513000 +0900
@@ -99,7 +99,7 @@ struct clk *mmp_clk_register_gate(struct
{
struct mmp_clk_gate *gate;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
/* allocate the gate */
gate = kzalloc(sizeof(*gate), GFP_KERNEL);
--- 0001/drivers/clk/mmp/clk-mix.c
+++ work/drivers/clk/mmp/clk-mix.c 2015-09-15 19:03:12.050513000 +0900
@@ -447,7 +447,7 @@ struct clk *mmp_clk_register_mix(struct
{
struct mmp_clk_mix *mix;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
size_t table_bytes;
mix = kzalloc(sizeof(*mix), GFP_KERNEL);
--- 0001/drivers/clk/mvebu/clk-corediv.c
+++ work/drivers/clk/mvebu/clk-corediv.c 2015-09-15 19:03:12.050513000 +0900
@@ -236,7 +236,7 @@ static void __init
mvebu_corediv_clk_init(struct device_node *node,
const struct clk_corediv_soc_desc *soc_desc)
{
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_corediv *corediv;
struct clk **clks;
void __iomem *base;
--- 0001/drivers/clk/mvebu/clk-cpu.c
+++ work/drivers/clk/mvebu/clk-cpu.c 2015-09-15 19:03:12.050513000 +0900
@@ -195,7 +195,7 @@ static void __init of_cpu_clk_setup(stru
goto clks_out;
for_each_node_by_type(dn, "cpu") {
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
char *clk_name = kzalloc(5, GFP_KERNEL);
int cpu, err;
--- 0001/drivers/clk/mxs/clk-div.c
+++ work/drivers/clk/mxs/clk-div.c 2015-09-15 19:03:12.050513000 +0900
@@ -78,7 +78,7 @@ struct clk *mxs_clk_div(const char *name
{
struct clk_div *div;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
div = kzalloc(sizeof(*div), GFP_KERNEL);
if (!div)
--- 0001/drivers/clk/mxs/clk-frac.c
+++ work/drivers/clk/mxs/clk-frac.c 2015-09-15 19:03:12.050513000 +0900
@@ -112,7 +112,7 @@ struct clk *mxs_clk_frac(const char *nam
{
struct clk_frac *frac;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
frac = kzalloc(sizeof(*frac), GFP_KERNEL);
if (!frac)
--- 0001/drivers/clk/mxs/clk-pll.c
+++ work/drivers/clk/mxs/clk-pll.c 2015-09-15 19:03:12.050513000 +0900
@@ -90,7 +90,7 @@ struct clk *mxs_clk_pll(const char *name
{
struct clk_pll *pll;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
if (!pll)
--- 0001/drivers/clk/mxs/clk-ref.c
+++ work/drivers/clk/mxs/clk-ref.c 2015-09-15 19:03:12.050513000 +0900
@@ -129,7 +129,7 @@ struct clk *mxs_clk_ref(const char *name
{
struct clk_ref *ref;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
ref = kzalloc(sizeof(*ref), GFP_KERNEL);
if (!ref)
--- 0001/drivers/clk/pistachio/clk-pll.c
+++ work/drivers/clk/pistachio/clk-pll.c 2015-09-15 19:03:12.050513000 +0900
@@ -453,7 +453,7 @@ static struct clk *pll_register(const ch
unsigned int nr_rates)
{
struct pistachio_clk_pll *pll;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
--- 0001/drivers/clk/rockchip/clk-cpu.c
+++ work/drivers/clk/rockchip/clk-cpu.c 2015-09-15 19:03:12.050513000 +0900
@@ -238,7 +238,7 @@ struct clk *rockchip_clk_register_cpuclk
int nrates, void __iomem *reg_base, spinlock_t *lock)
{
struct rockchip_cpuclk *cpuclk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk, *cclk;
int ret;
--- 0001/drivers/clk/rockchip/clk-inverter.c
+++ work/drivers/clk/rockchip/clk-inverter.c 2015-09-15 19:03:12.050513000 +0900
@@ -84,7 +84,7 @@ struct clk *rockchip_clk_register_invert
void __iomem *reg, int shift, int flags,
spinlock_t *lock)
{
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct rockchip_inv_clock *inv_clock;
struct clk *clk;
--- 0001/drivers/clk/rockchip/clk-mmc-phase.c
+++ work/drivers/clk/rockchip/clk-mmc-phase.c 2015-09-15 19:03:12.050513000 +0900
@@ -126,7 +126,7 @@ struct clk *rockchip_clk_register_mmc(co
const char *const *parent_names, u8 num_parents,
void __iomem *reg, int shift)
{
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct rockchip_mmc_clock *mmc_clock;
struct clk *clk;
--- 0001/drivers/clk/rockchip/clk-pll.c
+++ work/drivers/clk/rockchip/clk-pll.c 2015-09-15 19:03:12.050513000 +0900
@@ -335,7 +335,7 @@ struct clk *rockchip_clk_register_pll(en
u8 clk_pll_flags, spinlock_t *lock)
{
const char *pll_parents[3];
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct rockchip_clk_pll *pll;
struct clk_mux *pll_mux;
struct clk *pll_clk, *mux_clk;
--- 0001/drivers/clk/samsung/clk-cpu.c
+++ work/drivers/clk/samsung/clk-cpu.c 2015-09-15 19:03:12.050513000 +0900
@@ -281,7 +281,7 @@ int __init exynos_register_cpu_clock(str
unsigned long num_cfgs, unsigned long flags)
{
struct exynos_cpuclk *cpuclk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
int ret = 0;
--- 0001/drivers/clk/samsung/clk-pll.c
+++ work/drivers/clk/samsung/clk-pll.c 2015-09-15 19:03:12.050513000 +0900
@@ -929,7 +929,7 @@ struct clk * __init samsung_clk_register
{
struct samsung_clk_pll2550x *pll;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
if (!pll) {
@@ -1163,7 +1163,7 @@ static void __init _samsung_clk_register
{
struct samsung_clk_pll *pll;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int ret, len;
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
--- 0001/drivers/clk/samsung/clk-s3c2410-dclk.c
+++ work/drivers/clk/samsung/clk-s3c2410-dclk.c 2015-09-15 19:03:12.050513000 +0900
@@ -97,7 +97,7 @@ static struct clk *s3c24xx_register_clko
{
struct s3c24xx_clkout *clkout;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
/* allocate the clkout */
clkout = kzalloc(sizeof(*clkout), GFP_KERNEL);
--- 0001/drivers/clk/shmobile/clk-div6.c
+++ work/drivers/clk/shmobile/clk-div6.c 2015-09-15 19:03:12.050513000 +0900
@@ -176,7 +176,7 @@ static void __init cpg_div6_clock_init(s
{
unsigned int num_parents, valid_parents;
const char **parent_names;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct div6_clock *clock;
const char *name;
struct clk *clk;
--- 0001/drivers/clk/shmobile/clk-mstp.c
+++ work/drivers/clk/shmobile/clk-mstp.c 2015-09-15 19:03:12.050513000 +0900
@@ -131,7 +131,7 @@ static struct clk * __init
cpg_mstp_clock_register(const char *name, const char *parent_name,
unsigned int index, struct mstp_clock_group *group)
{
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct mstp_clock *clock;
struct clk *clk;
--- 0001/drivers/clk/shmobile/clk-rcar-gen2.c
+++ work/drivers/clk/shmobile/clk-rcar-gen2.c 2015-09-15 19:03:12.050513000 +0900
@@ -138,7 +138,7 @@ static const struct clk_ops cpg_z_clk_op
static struct clk * __init cpg_z_clk_register(struct rcar_gen2_cpg *cpg)
{
static const char *parent_name = "pll0";
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct cpg_z_clk *zclk;
struct clk *clk;
--- 0001/drivers/clk/sirf/clk-atlas7.c
+++ work/drivers/clk/sirf/clk-atlas7.c 2015-09-15 19:03:12.060513000 +0900
@@ -1236,7 +1236,7 @@ atlas7_unit_clk_register(struct device *
{
struct clk *clk;
struct clk_unit *unit;
- struct clk_init_data init;
+ struct clk_init_data init = {};
unit = kzalloc(sizeof(*unit), GFP_KERNEL);
if (!unit)
--- 0001/drivers/clk/socfpga/clk-gate-a10.c
+++ work/drivers/clk/socfpga/clk-gate-a10.c 2015-09-15 19:03:12.060513000 +0900
@@ -113,7 +113,7 @@ static void __init __socfpga_gate_init(s
struct socfpga_gate_clk *socfpga_clk;
const char *clk_name = node->name;
const char *parent_name[SOCFPGA_MAX_PARENTS];
- struct clk_init_data init;
+ struct clk_init_data init = {};
int rc;
int i = 0;
--- 0001/drivers/clk/socfpga/clk-gate.c
+++ work/drivers/clk/socfpga/clk-gate.c 2015-09-15 19:03:12.060513000 +0900
@@ -187,7 +187,7 @@ static void __init __socfpga_gate_init(s
struct socfpga_gate_clk *socfpga_clk;
const char *clk_name = node->name;
const char *parent_name[SOCFPGA_MAX_PARENTS];
- struct clk_init_data init;
+ struct clk_init_data init = {};
int rc;
socfpga_clk = kzalloc(sizeof(*socfpga_clk), GFP_KERNEL);
--- 0001/drivers/clk/socfpga/clk-periph-a10.c
+++ work/drivers/clk/socfpga/clk-periph-a10.c 2015-09-15 19:03:12.060513000 +0900
@@ -75,7 +75,7 @@ static __init void __socfpga_periph_init
struct socfpga_periph_clk *periph_clk;
const char *clk_name = node->name;
const char *parent_name;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int rc;
u32 fixed_div;
u32 div_reg[3];
--- 0001/drivers/clk/socfpga/clk-periph.c
+++ work/drivers/clk/socfpga/clk-periph.c 2015-09-15 19:03:12.060513000 +0900
@@ -65,7 +65,7 @@ static __init void __socfpga_periph_init
struct socfpga_periph_clk *periph_clk;
const char *clk_name = node->name;
const char *parent_name[SOCFPGA_MAX_PARENTS];
- struct clk_init_data init;
+ struct clk_init_data init = {};
int rc;
u32 fixed_div;
u32 div_reg[3];
--- 0001/drivers/clk/socfpga/clk-pll-a10.c
+++ work/drivers/clk/socfpga/clk-pll-a10.c 2015-09-15 19:03:12.060513000 +0900
@@ -82,7 +82,7 @@ static struct __init clk * __socfpga_pll
struct socfpga_pll *pll_clk;
const char *clk_name = node->name;
const char *parent_name[SOCFGPA_MAX_PARENTS];
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct device_node *clkmgr_np;
int rc;
int i = 0;
--- 0001/drivers/clk/socfpga/clk-pll.c
+++ work/drivers/clk/socfpga/clk-pll.c 2015-09-15 19:03:12.060513000 +0900
@@ -88,7 +88,7 @@ static __init struct clk *__socfpga_pll_
struct socfpga_pll *pll_clk;
const char *clk_name = node->name;
const char *parent_name[SOCFPGA_MAX_PARENTS];
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct device_node *clkmgr_np;
int rc;
--- 0001/drivers/clk/spear/clk-aux-synth.c
+++ work/drivers/clk/spear/clk-aux-synth.c 2015-09-15 19:03:12.060513000 +0900
@@ -140,7 +140,7 @@ struct clk *clk_register_aux(const char
u8 rtbl_cnt, spinlock_t *lock, struct clk **gate_clk)
{
struct clk_aux *aux;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
if (!aux_name || !parent_name || !reg || !rtbl || !rtbl_cnt) {
--- 0001/drivers/clk/spear/clk-frac-synth.c
+++ work/drivers/clk/spear/clk-frac-synth.c 2015-09-15 19:03:12.060513000 +0900
@@ -126,7 +126,7 @@ struct clk *clk_register_frac(const char
unsigned long flags, void __iomem *reg,
struct frac_rate_tbl *rtbl, u8 rtbl_cnt, spinlock_t *lock)
{
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_frac *frac;
struct clk *clk;
--- 0001/drivers/clk/spear/clk-gpt-synth.c
+++ work/drivers/clk/spear/clk-gpt-synth.c 2015-09-15 19:03:12.060513000 +0900
@@ -115,7 +115,7 @@ struct clk *clk_register_gpt(const char
long flags, void __iomem *reg, struct gpt_rate_tbl *rtbl, u8
rtbl_cnt, spinlock_t *lock)
{
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk_gpt *gpt;
struct clk *clk;
--- 0001/drivers/clk/spear/clk-vco-pll.c
+++ work/drivers/clk/spear/clk-vco-pll.c 2015-09-15 19:03:12.060513000 +0900
@@ -282,7 +282,8 @@ struct clk *clk_register_vco_pll(const c
struct clk_vco *vco;
struct clk_pll *pll;
struct clk *vco_clk, *tpll_clk, *tvco_gate_clk;
- struct clk_init_data vco_init, pll_init;
+ struct clk_init_data vco_init = {};
+ struct clk_init_data pll_init = {};
const char **vco_parent_name;
if (!vco_name || !pll_name || !parent_name || !mode_reg || !cfg_reg ||
--- 0001/drivers/clk/st/clk-flexgen.c
+++ work/drivers/clk/st/clk-flexgen.c 2015-09-15 19:03:12.060513000 +0900
@@ -181,7 +181,7 @@ static struct clk *clk_register_flexgen(
unsigned long flexgen_flags) {
struct flexgen *fgxbar;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
u32 xbar_shift;
void __iomem *xbar_reg, *fdiv_reg;
--- 0001/drivers/clk/st/clkgen-fsyn.c
+++ work/drivers/clk/st/clkgen-fsyn.c 2015-09-15 19:03:12.060513000 +0900
@@ -622,7 +622,7 @@ static struct clk * __init st_clk_regist
{
struct st_clk_quadfs_pll *pll;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
/*
* Sanity check required pointers.
@@ -1026,7 +1026,7 @@ static struct clk * __init st_clk_regist
{
struct st_clk_quadfs_fsynth *fs;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
/*
* Sanity check required pointers, note that nsdiv3 is optional.
--- 0001/drivers/clk/st/clkgen-mux.c
+++ work/drivers/clk/st/clkgen-mux.c 2015-09-15 19:03:12.060513000 +0900
@@ -226,7 +226,7 @@ static struct clk * __init clk_register_
const int divider_width = 5;
struct clkgena_divmux *genamux;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
int i;
genamux = kzalloc(sizeof(*genamux), GFP_KERNEL);
--- 0001/drivers/clk/st/clkgen-pll.c
+++ work/drivers/clk/st/clkgen-pll.c 2015-09-15 19:03:12.060513000 +0900
@@ -398,7 +398,7 @@ static struct clk * __init clkgen_pll_re
{
struct clkgen_pll *pll;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
pll = kzalloc(sizeof(*pll), GFP_KERNEL);
if (!pll)
--- 0001/drivers/clk/sunxi/clk-sun6i-ar100.c
+++ work/drivers/clk/sunxi/clk-sun6i-ar100.c 2015-09-15 19:03:12.060513000 +0900
@@ -177,7 +177,7 @@ static int sun6i_a31_ar100_clk_probe(str
const char *parents[SUN6I_AR100_MAX_PARENTS];
struct device_node *np = pdev->dev.of_node;
const char *clk_name = np->name;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct ar100_clk *ar100;
struct resource *r;
struct clk *clk;
--- 0001/drivers/clk/tegra/clk-audio-sync.c
+++ work/drivers/clk/tegra/clk-audio-sync.c 2015-09-15 19:03:12.060513000 +0900
@@ -58,7 +58,7 @@ struct clk *tegra_clk_register_sync_sour
unsigned long rate, unsigned long max_rate)
{
struct tegra_clk_sync_source *sync;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct clk *clk;
sync = kzalloc(sizeof(*sync), GFP_KERNEL);
--- 0001/drivers/clk/tegra/clk-divider.c
+++ work/drivers/clk/tegra/clk-divider.c 2015-09-15 19:03:12.060513000 +0900
@@ -153,7 +153,7 @@ struct clk *tegra_clk_register_divider(c
{
struct tegra_clk_frac_div *divider;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
divider = kzalloc(sizeof(*divider), GFP_KERNEL);
if (!divider) {
--- 0001/drivers/clk/tegra/clk-emc.c
+++ work/drivers/clk/tegra/clk-emc.c 2015-09-15 19:03:12.060513000 +0900
@@ -473,7 +473,7 @@ struct clk *tegra_clk_register_emc(void
spinlock_t *lock)
{
struct tegra_clk_emc *tegra;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct device_node *node;
u32 node_ram_code;
struct clk *clk;
--- 0001/drivers/clk/tegra/clk-periph-gate.c
+++ work/drivers/clk/tegra/clk-periph-gate.c 2015-09-15 19:03:12.060513000 +0900
@@ -133,7 +133,7 @@ struct clk *tegra_clk_register_periph_ga
{
struct tegra_clk_periph_gate *gate;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct tegra_clk_periph_regs *pregs;
pregs = get_reg_bank(clk_num);
--- 0001/drivers/clk/tegra/clk-periph.c
+++ work/drivers/clk/tegra/clk-periph.c 2015-09-15 19:03:12.060513000 +0900
@@ -144,7 +144,7 @@ static struct clk *_tegra_clk_register_p
unsigned long flags)
{
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct tegra_clk_periph_regs *bank;
bool div = !(periph->gate.flags & TEGRA_PERIPH_NO_DIV);
--- 0001/drivers/clk/tegra/clk-pll-out.c
+++ work/drivers/clk/tegra/clk-pll-out.c 2015-09-15 19:03:12.060513000 +0900
@@ -93,7 +93,7 @@ struct clk *tegra_clk_register_pll_out(c
{
struct tegra_clk_pll_out *pll_out;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
pll_out = kzalloc(sizeof(*pll_out), GFP_KERNEL);
if (!pll_out)
--- 0001/drivers/clk/tegra/clk-pll.c
+++ work/drivers/clk/tegra/clk-pll.c 2015-09-15 19:03:12.060513000 +0900
@@ -1437,7 +1437,7 @@ static struct clk *_tegra_clk_register_p
const char *name, const char *parent_name, unsigned long flags,
const struct clk_ops *ops)
{
- struct clk_init_data init;
+ struct clk_init_data init = {};
init.name = name;
init.ops = ops;
--- 0001/drivers/clk/tegra/clk-super.c
+++ work/drivers/clk/tegra/clk-super.c 2015-09-15 19:03:12.060513000 +0900
@@ -133,7 +133,7 @@ struct clk *tegra_clk_register_super_mux
{
struct tegra_clk_super_mux *super;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
super = kzalloc(sizeof(*super), GFP_KERNEL);
if (!super) {
--- 0001/drivers/clk/ti/clk-dra7-atl.c
+++ work/drivers/clk/ti/clk-dra7-atl.c 2015-09-15 19:03:12.060513000 +0900
@@ -168,7 +168,7 @@ static const struct clk_ops atl_clk_ops
static void __init of_dra7_atl_clock_setup(struct device_node *node)
{
struct dra7_atl_desc *clk_hw = NULL;
- struct clk_init_data init = { NULL };
+ struct clk_init_data init = {};
const char **parent_names = NULL;
struct clk *clk;
--- 0001/drivers/clk/ti/divider.c
+++ work/drivers/clk/ti/divider.c 2015-09-15 19:03:12.060513000 +0900
@@ -261,7 +261,7 @@ static struct clk *_register_divider(str
{
struct clk_divider *div;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
if (clk_divider_flags & CLK_DIVIDER_HIWORD_MASK) {
if (width + shift > 16) {
--- 0001/drivers/clk/ti/dpll.c
+++ work/drivers/clk/ti/dpll.c 2015-09-15 19:03:12.060513000 +0900
@@ -194,7 +194,7 @@ static void __iomem *_get_reg(u8 module,
struct clk *ti_clk_register_dpll(struct ti_clk *setup)
{
struct clk_hw_omap *clk_hw;
- struct clk_init_data init = { NULL };
+ struct clk_init_data init = {};
struct dpll_data *dd;
struct clk *clk;
struct ti_clk_dpll *dpll;
@@ -291,7 +291,7 @@ static void _register_dpll_x2(struct dev
const struct clk_hw_omap_ops *hw_ops)
{
struct clk *clk;
- struct clk_init_data init = { NULL };
+ struct clk_init_data init = {};
struct clk_hw_omap *clk_hw;
const char *name = node->name;
const char *parent_name;
--- 0001/drivers/clk/ti/gate.c
+++ work/drivers/clk/ti/gate.c 2015-09-15 19:03:12.060513000 +0900
@@ -98,7 +98,7 @@ static struct clk *_register_gate(struct
u8 clk_gate_flags, const struct clk_ops *ops,
const struct clk_hw_omap_ops *hw_ops)
{
- struct clk_init_data init = { NULL };
+ struct clk_init_data init = {};
struct clk_hw_omap *clk_hw;
struct clk *clk;
--- 0001/drivers/clk/ti/interface.c
+++ work/drivers/clk/ti/interface.c 2015-09-15 19:03:12.060513000 +0900
@@ -37,7 +37,7 @@ static struct clk *_register_interface(s
void __iomem *reg, u8 bit_idx,
const struct clk_hw_omap_ops *ops)
{
- struct clk_init_data init = { NULL };
+ struct clk_init_data init = {};
struct clk_hw_omap *clk_hw;
struct clk *clk;
--- 0001/drivers/clk/ti/mux.c
+++ work/drivers/clk/ti/mux.c 2015-09-15 19:03:12.060513000 +0900
@@ -113,7 +113,7 @@ static struct clk *_register_mux(struct
{
struct clk_mux *mux;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
/* allocate the mux */
mux = kzalloc(sizeof(*mux), GFP_KERNEL);
--- 0001/drivers/clk/ux500/clk-prcc.c
+++ work/drivers/clk/ux500/clk-prcc.c 2015-09-15 19:03:12.060513000 +0900
@@ -99,7 +99,7 @@ static struct clk *clk_reg_prcc(const ch
struct clk_ops *clk_prcc_ops)
{
struct clk_prcc *clk;
- struct clk_init_data clk_prcc_init;
+ struct clk_init_data clk_prcc_init = {};
struct clk *clk_reg;
if (!name) {
--- 0001/drivers/clk/ux500/clk-prcmu.c
+++ work/drivers/clk/ux500/clk-prcmu.c 2015-09-15 19:03:12.060513000 +0900
@@ -250,7 +250,7 @@ static struct clk *clk_reg_prcmu(const c
struct clk_ops *clk_prcmu_ops)
{
struct clk_prcmu *clk;
- struct clk_init_data clk_prcmu_init;
+ struct clk_init_data clk_prcmu_init = {};
struct clk *clk_reg;
if (!name) {
--- 0001/drivers/clk/ux500/clk-sysctrl.c
+++ work/drivers/clk/ux500/clk-sysctrl.c 2015-09-15 19:03:12.060513000 +0900
@@ -127,7 +127,7 @@ static struct clk *clk_reg_sysctrl(struc
struct clk_ops *clk_sysctrl_ops)
{
struct clk_sysctrl *clk;
- struct clk_init_data clk_sysctrl_init;
+ struct clk_init_data clk_sysctrl_init = {};
struct clk *clk_reg;
int i;
--- 0001/drivers/clk/versatile/clk-icst.c
+++ work/drivers/clk/versatile/clk-icst.c 2015-09-15 19:03:12.060513000 +0900
@@ -130,7 +130,7 @@ struct clk *icst_clk_register(struct dev
{
struct clk *clk;
struct clk_icst *icst;
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct icst_params *pclone;
icst = kzalloc(sizeof(struct clk_icst), GFP_KERNEL);
--- 0001/drivers/clk/versatile/clk-sp810.c
+++ work/drivers/clk/versatile/clk-sp810.c 2015-09-15 19:03:12.060513000 +0900
@@ -91,7 +91,7 @@ static void __init clk_sp810_of_setup(st
const char *parent_names[2];
int num = ARRAY_SIZE(parent_names);
char name[12];
- struct clk_init_data init;
+ struct clk_init_data init = {};
int i;
bool deprecated;
--- 0001/drivers/clk/versatile/clk-vexpress-osc.c
+++ work/drivers/clk/versatile/clk-vexpress-osc.c 2015-09-15 19:03:12.060513000 +0900
@@ -70,7 +70,7 @@ static struct clk_ops vexpress_osc_ops =
static int vexpress_osc_probe(struct platform_device *pdev)
{
- struct clk_init_data init;
+ struct clk_init_data init = {};
struct vexpress_osc *osc;
struct clk *clk;
u32 range[2];
--- 0001/drivers/clk/zte/clk.c
+++ work/drivers/clk/zte/clk.c 2015-09-15 19:03:12.060513000 +0900
@@ -149,7 +149,7 @@ struct clk *clk_register_zx_pll(const ch
{
struct clk_zx_pll *zx_pll;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
zx_pll = kzalloc(sizeof(*zx_pll), GFP_KERNEL);
if (!zx_pll)
@@ -286,7 +286,7 @@ struct clk *clk_register_zx_audio(const
{
struct clk_zx_audio *zx_audio;
struct clk *clk;
- struct clk_init_data init;
+ struct clk_init_data init = {};
zx_audio = kzalloc(sizeof(*zx_audio), GFP_KERNEL);
if (!zx_audio)
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 02/05][RFC] clk: Add parent array to struct clk_init_data
2015-09-15 10:22 [PATCH 00/05][RFC] Clock registration without parent name Magnus Damm
2015-09-15 10:22 ` [PATCH 01/05][RFC] clk: Initialize on-stack struct clk_init_data Magnus Damm
@ 2015-09-15 10:22 ` Magnus Damm
2015-09-15 10:23 ` [PATCH 03/05][RFC] clk: Allow NULL as parent names Magnus Damm
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: Magnus Damm @ 2015-09-15 10:22 UTC (permalink / raw)
To: linux-clk
Cc: linux-sh, mturquette, sboyd, horms, geert, laurent.pinchart,
Magnus Damm
From: Magnus Damm <damm+renesas@opensource.se>
Add an optional array of parent clocks to struct clk_init_data
to allow relying on clock pointers instead of strings during
registration of clocks.
Using this parent array the clock providers step over the line to
become clock consumers since they can use of_clk_get() to get the
parent clock and pass it during registration. Good or bad.
Clock providers that register clocks may use the parent array
pre-populate parent clocks to not have to rely on strings lookup.
This in turn makes it possible to have clock providers using a single
DT node with several clock-indices but omitting the clock-output-names
property. As it is today the clock index is not taken into consideration
when generating a default parent name in case clock-output-names is missing.
TODO: Figure out how to deal with ref counting and if clock providers
should use clk_put() or not.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
---
drivers/clk/clk.c | 14 +++++++++++---
include/linux/clk-provider.h | 2 ++
2 files changed, 13 insertions(+), 3 deletions(-)
--- 0001/drivers/clk/clk.c
+++ work/drivers/clk/clk.c 2015-09-15 18:30:36.390513000 +0900
@@ -2360,8 +2360,8 @@ static int __clk_init(struct device *dev
* for a NULL pointer. We can always perform lazy lookups for
* missing parents later on.
*/
- if (core->parents)
- for (i = 0; i < core->num_parents; i++)
+ for (i = 0; i < core->num_parents; i++)
+ if (core->parents && !core->parents[i])
core->parents[i] =
clk_core_lookup(core->parent_names[i]);
}
@@ -2549,7 +2549,9 @@ struct clk *clk_register(struct device *
ret = -ENOMEM;
goto fail_parent_names;
}
-
+ if (hw->init->parents)
+ core->parents = kcalloc(core->num_parents, sizeof(struct clk *),
+ GFP_KERNEL);
/* copy each string name in case parent_names is __initdata */
for (i = 0; i < core->num_parents; i++) {
@@ -2561,6 +2563,11 @@ struct clk *clk_register(struct device *
}
}
+ /* convert each parent pointer to struct clk_core */
+ for (i = 0; i < core->num_parents; i++)
+ if (core->parents && !IS_ERR(hw->init->parents[i]))
+ core->parents[i] = hw->init->parents[i]->core;
+
INIT_HLIST_HEAD(&core->clks);
hw->clk = __clk_create_clk(hw, NULL, NULL);
@@ -2577,6 +2584,7 @@ struct clk *clk_register(struct device *
hw->clk = NULL;
fail_parent_names_copy:
+ kfree(core->parents);
while (--i >= 0)
kfree_const(core->parent_names[i]);
kfree(core->parent_names);
--- 0001/include/linux/clk-provider.h
+++ work/include/linux/clk-provider.h 2015-09-15 18:17:15.000000000 +0900
@@ -222,6 +222,7 @@ struct clk_ops {
* @name: clock name
* @ops: operations this clock supports
* @parent_names: array of string names for all possible parents
+ * @parents: array of pointers to all possible parents
* @num_parents: number of possible parents
* @flags: framework-level hints and quirks
*/
@@ -229,6 +230,7 @@ struct clk_init_data {
const char *name;
const struct clk_ops *ops;
const char * const *parent_names;
+ struct clk **parents;
u8 num_parents;
unsigned long flags;
};
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 03/05][RFC] clk: Allow NULL as parent names
2015-09-15 10:22 [PATCH 00/05][RFC] Clock registration without parent name Magnus Damm
2015-09-15 10:22 ` [PATCH 01/05][RFC] clk: Initialize on-stack struct clk_init_data Magnus Damm
2015-09-15 10:22 ` [PATCH 02/05][RFC] clk: Add parent array to " Magnus Damm
@ 2015-09-15 10:23 ` Magnus Damm
2015-09-15 10:23 ` [PATCH 04/05][RFC] clk: fixed-factor: Pass struct clk_init_data Magnus Damm
2015-09-15 10:23 ` [PATCH 05/05][RFC] clk: fixed-factor: Make use of parent array Magnus Damm
4 siblings, 0 replies; 6+ messages in thread
From: Magnus Damm @ 2015-09-15 10:23 UTC (permalink / raw)
To: linux-clk
Cc: linux-sh, mturquette, sboyd, horms, geert, laurent.pinchart,
Magnus Damm
From: Magnus Damm <damm+renesas@opensource.se>
Relax the parent name requirement now when struct clk_init_data
allows passing in an array of parent clocks during registration.
With this patch the parent name pointer can be set to NULL in
case parent clocks instead are passed in the parent array.
TODO: Check if kfree_const() cleanup code needs to be updated.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
---
drivers/clk/clk.c | 19 +++++++++++++------
1 file changed, 13 insertions(+), 6 deletions(-)
--- 0003/drivers/clk/clk.c
+++ work/drivers/clk/clk.c 2015-09-15 18:32:55.420513000 +0900
@@ -1081,7 +1081,8 @@ static int clk_fetch_parent_index(struct
if (core->parents[i])
continue;
- if (!strcmp(core->parent_names[i], parent->name)) {
+ if (core->parent_names[i] && !strcmp(core->parent_names[i],
+ parent->name)) {
core->parents[i] = clk_core_lookup(parent->name);
return i;
}
@@ -1675,7 +1676,7 @@ static struct clk_core *__clk_init_paren
if (core->num_parents == 1) {
if (IS_ERR_OR_NULL(core->parent))
- core->parent = clk_core_lookup(core->parent_names[0]);
+ core->parent = clk_core_get_parent_by_index(core, 0);
ret = core->parent;
goto out;
}
@@ -1749,7 +1750,8 @@ bool clk_has_parent(struct clk *clk, str
return true;
for (i = 0; i < core->num_parents; i++)
- if (strcmp(core->parent_names[i], parent_core->name) == 0)
+ if (core->parent_names[i] && strcmp(core->parent_names[i],
+ parent_core->name) == 0)
return true;
return false;
@@ -2337,7 +2339,7 @@ static int __clk_init(struct device *dev
/* throw a WARN if any entries in parent_names are NULL */
for (i = 0; i < core->num_parents; i++)
- WARN(!core->parent_names[i],
+ WARN(!core->parents && !core->parent_names[i],
"%s: invalid NULL in %s's .parent_names\n",
__func__, core->name);
@@ -2437,13 +2439,15 @@ static int __clk_init(struct device *dev
hlist_for_each_entry_safe(orphan, tmp2, &clk_orphan_list, child_node) {
if (orphan->num_parents && orphan->ops->get_parent) {
i = orphan->ops->get_parent(orphan->hw);
- if (!strcmp(core->name, orphan->parent_names[i]))
+ if (orphan->parent_names[i] &&
+ !strcmp(core->name, orphan->parent_names[i]))
clk_core_reparent(orphan, core);
continue;
}
for (i = 0; i < orphan->num_parents; i++)
- if (!strcmp(core->name, orphan->parent_names[i])) {
+ if (orphan->parent_names[i] &&
+ !strcmp(core->name, orphan->parent_names[i])) {
clk_core_reparent(orphan, core);
break;
}
@@ -2555,6 +2559,9 @@ struct clk *clk_register(struct device *
/* copy each string name in case parent_names is __initdata */
for (i = 0; i < core->num_parents; i++) {
+ if (!hw->init->parent_names[i])
+ continue;
+
core->parent_names[i] = kstrdup_const(hw->init->parent_names[i],
GFP_KERNEL);
if (!core->parent_names[i]) {
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 04/05][RFC] clk: fixed-factor: Pass struct clk_init_data
2015-09-15 10:22 [PATCH 00/05][RFC] Clock registration without parent name Magnus Damm
` (2 preceding siblings ...)
2015-09-15 10:23 ` [PATCH 03/05][RFC] clk: Allow NULL as parent names Magnus Damm
@ 2015-09-15 10:23 ` Magnus Damm
2015-09-15 10:23 ` [PATCH 05/05][RFC] clk: fixed-factor: Make use of parent array Magnus Damm
4 siblings, 0 replies; 6+ messages in thread
From: Magnus Damm @ 2015-09-15 10:23 UTC (permalink / raw)
To: linux-clk
Cc: linux-sh, mturquette, sboyd, horms, geert, laurent.pinchart,
Magnus Damm
From: Magnus Damm <damm+renesas@opensource.se>
Break out a function named clk_register_fixed_factor_init()
that takes a struct clk_init_data pointer that may or may not
contain a populated parent array.
Useful for SoC-specific clock drivers that want to pass an
populated parent array during clock registration.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
---
drivers/clk/clk-fixed-factor.c | 32 ++++++++++++++++++++++----------
include/linux/clk-provider.h | 4 ++++
2 files changed, 26 insertions(+), 10 deletions(-)
--- 0003/drivers/clk/clk-fixed-factor.c
+++ work/drivers/clk/clk-fixed-factor.c 2015-09-14 21:51:21.600513000 +0900
@@ -70,12 +70,12 @@ const struct clk_ops clk_fixed_factor_op
};
EXPORT_SYMBOL_GPL(clk_fixed_factor_ops);
-struct clk *clk_register_fixed_factor(struct device *dev, const char *name,
- const char *parent_name, unsigned long flags,
- unsigned int mult, unsigned int div)
+struct clk *clk_register_fixed_factor_init(struct device *dev,
+ struct clk_init_data *init,
+ unsigned int mult,
+ unsigned int div)
{
struct clk_fixed_factor *fix;
- struct clk_init_data init = {};
struct clk *clk;
fix = kmalloc(sizeof(*fix), GFP_KERNEL);
@@ -85,13 +85,11 @@ struct clk *clk_register_fixed_factor(st
/* struct clk_fixed_factor assignments */
fix->mult = mult;
fix->div = div;
- fix->hw.init = &init;
+ fix->hw.init = init;
- init.name = name;
- init.ops = &clk_fixed_factor_ops;
- init.flags = flags | CLK_IS_BASIC;
- init.parent_names = &parent_name;
- init.num_parents = 1;
+ init->ops = &clk_fixed_factor_ops;
+ init->flags |= CLK_IS_BASIC;
+ init->num_parents = 1;
clk = clk_register(dev, &fix->hw);
@@ -100,6 +98,20 @@ struct clk *clk_register_fixed_factor(st
return clk;
}
+EXPORT_SYMBOL_GPL(clk_register_fixed_factor_init);
+
+struct clk *clk_register_fixed_factor(struct device *dev, const char *name,
+ const char *parent_name, unsigned long flags,
+ unsigned int mult, unsigned int div)
+{
+ struct clk_init_data init = {};
+
+ init.name = name;
+ init.flags = flags;
+ init.parent_names = &parent_name;
+
+ return clk_register_fixed_factor_init(dev, &init, mult, div);
+}
EXPORT_SYMBOL_GPL(clk_register_fixed_factor);
#ifdef CONFIG_OF
--- 0004/include/linux/clk-provider.h
+++ work/include/linux/clk-provider.h 2015-09-14 21:51:34.000513000 +0900
@@ -484,6 +484,10 @@ struct clk_fixed_factor {
};
extern const struct clk_ops clk_fixed_factor_ops;
+struct clk *clk_register_fixed_factor_init(struct device *dev,
+ struct clk_init_data *init,
+ unsigned int mult,
+ unsigned int div);
struct clk *clk_register_fixed_factor(struct device *dev, const char *name,
const char *parent_name, unsigned long flags,
unsigned int mult, unsigned int div);
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH 05/05][RFC] clk: fixed-factor: Make use of parent array
2015-09-15 10:22 [PATCH 00/05][RFC] Clock registration without parent name Magnus Damm
` (3 preceding siblings ...)
2015-09-15 10:23 ` [PATCH 04/05][RFC] clk: fixed-factor: Pass struct clk_init_data Magnus Damm
@ 2015-09-15 10:23 ` Magnus Damm
4 siblings, 0 replies; 6+ messages in thread
From: Magnus Damm @ 2015-09-15 10:23 UTC (permalink / raw)
To: linux-clk
Cc: linux-sh, mturquette, sboyd, horms, geert, laurent.pinchart,
Magnus Damm
From: Magnus Damm <damm+renesas@opensource.se>
Extend the fixed-factor-clock code to use the parent array
to pass in the parent clock instead of relying on string
lookup.
This replaces of_clk_get_parent_name() with of_clk_get()
which makes it possible to use a parent clock from a shared DT
node with multiple clock-indices and without clock-output-names.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
---
drivers/clk/clk-fixed-factor.c | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
--- 0006/drivers/clk/clk-fixed-factor.c
+++ work/drivers/clk/clk-fixed-factor.c 2015-09-15 18:28:33.410513000 +0900
@@ -8,6 +8,7 @@
* Standard functionality for the common clock API.
*/
#include <linux/module.h>
+#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/slab.h>
#include <linux/err.h>
@@ -120,10 +121,11 @@ EXPORT_SYMBOL_GPL(clk_register_fixed_fac
*/
void __init of_fixed_factor_clk_setup(struct device_node *node)
{
- struct clk *clk;
+ struct clk *clk, *parent;
const char *clk_name = node->name;
- const char *parent_name;
+ const char *parent_name = NULL;
u32 div, mult;
+ struct clk_init_data init = {};
if (of_property_read_u32(node, "clock-div", &div)) {
pr_err("%s Fixed factor clock <%s> must have a clock-div property\n",
@@ -138,10 +140,14 @@ void __init of_fixed_factor_clk_setup(st
}
of_property_read_string(node, "clock-output-names", &clk_name);
- parent_name = of_clk_get_parent_name(node, 0);
+ parent = of_clk_get(node, 0);
+
+ init.name = clk_name;
+ init.parents = &parent;
+ init.parent_names = &parent_name;
+
+ clk = clk_register_fixed_factor_init(NULL, &init, mult, div);
- clk = clk_register_fixed_factor(NULL, clk_name, parent_name, 0,
- mult, div);
if (!IS_ERR(clk))
of_clk_add_provider(node, of_clk_src_simple_get, clk);
}
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2015-09-15 10:23 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2015-09-15 10:22 [PATCH 00/05][RFC] Clock registration without parent name Magnus Damm
2015-09-15 10:22 ` [PATCH 01/05][RFC] clk: Initialize on-stack struct clk_init_data Magnus Damm
2015-09-15 10:22 ` [PATCH 02/05][RFC] clk: Add parent array to " Magnus Damm
2015-09-15 10:23 ` [PATCH 03/05][RFC] clk: Allow NULL as parent names Magnus Damm
2015-09-15 10:23 ` [PATCH 04/05][RFC] clk: fixed-factor: Pass struct clk_init_data Magnus Damm
2015-09-15 10:23 ` [PATCH 05/05][RFC] clk: fixed-factor: Make use of parent array Magnus Damm
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox