From mboxrd@z Thu Jan 1 00:00:00 1970 From: viresh.kumar@st.com (Viresh Kumar) Date: Tue, 8 May 2012 09:22:27 +0530 Subject: [PATCH V3 Resend 00/12] clk: Add non CONFIG_HAVE_CLK routines Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, I am resending this patchset as Andrew didn't get few patches of this set. Also i have updated patches with Acked-by or Reviewed by of people who replied with these strings. Last time there were few discussion over this patchset which can be found at http://lkml.org/lkml/2012/4/24/154 Many drivers are shared between architectures that may or may not have HAVE_CLK selected for them. To remove compilation errors for them we enclose clk_*() calls in these drivers within #ifdef CONFIG_HAVE_CLK, #endif. This patchset removes the need of these CONFIG_HAVE_CLK statements, by introducing dummy routines when HAVE_CLK is not selected by platforms. So, definition of these routines will always be available. These calls will return error for platforms that don't select HAVE_CLK. V2->V3: - Dummy routines now return NULL or 0. - All user drivers must fail if clk_get returned error other than NULL. - All user drivers don't need to validate their clk pointer before every call to clk_*() routines. - Patches dropped earlier are again taken back, as they were following similar approach to what is implemented now. Viresh Kumar (12): clk: Add non CONFIG_HAVE_CLK routines clk: Remove redundant depends on from drivers/Kconfig i2c/i2c-pxa: Remove conditional compilation of clk code usb/marvell: Remove conditional compilation of clk code usb/musb: Remove conditional compilation of clk code ata/pata_arasan: Remove conditional compilation of clk code ata/sata_mv: Remove conditional compilation of clk code net/c_can: Remove conditional compilation of clk code net/stmmac: Remove conditional compilation of clk code gadget/m66592: Remove conditional compilation of clk code gadget/r8a66597: Remove conditional compilation of clk code usb/host/r8a66597: Remove conditional compilation of clk code drivers/ata/pata_arasan_cf.c | 14 +-- drivers/ata/sata_mv.c | 10 -- drivers/clk/Kconfig | 2 - drivers/i2c/busses/i2c-pxa.c | 7 - drivers/net/can/c_can/c_can_platform.c | 8 - drivers/net/ethernet/stmicro/stmmac/stmmac.h | 41 ----- drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 33 ++-- drivers/usb/gadget/m66592-udc.c | 9 +- drivers/usb/gadget/m66592-udc.h | 5 - drivers/usb/gadget/r8a66597-udc.c | 11 +- drivers/usb/gadget/r8a66597-udc.h | 5 - drivers/usb/host/r8a66597-hcd.c | 12 -- drivers/usb/host/r8a66597.h | 5 - drivers/usb/musb/musb_core.h | 8 - include/linux/clk.h | 168 +++++++++++++------- include/linux/platform_data/mv_usb.h | 9 - 16 files changed, 131 insertions(+), 216 deletions(-) -- 1.7.9