[PATCH v4 05/15] soundwire: intel: rename res field as link_res

Pierre-Louis Bossart
2019-12-13T05:05:07Z

There are too many fields called 'res' so add prefix to make it easier
to track what the structures are.

Pure rename, no functionality change

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
drivers/soundwire/intel.c | 37 +++++++++++++++++++------------------
1 file changed, 19 insertions(+), 18 deletions(-)

diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c
index 0371d3d5501a..64f97bb1a135 100644
--- a/drivers/soundwire/intel.c
+++ b/drivers/soundwire/intel.c
@@ -103,7 +103,7 @@ enum intel_pdi_type {
struct sdw_intel {
struct sdw_cdns cdns;
int instance;
- struct sdw_intel_link_res *res;
+ struct sdw_intel_link_res *link_res;
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs;
#endif
@@ -193,8 +193,8 @@ static ssize_t intel_sprintf(void __iomem *mem, bool l,
static int intel_reg_show(struct seq_file *s_file, void *data)
{
struct sdw_intel *sdw = s_file->private;
- void __iomem *s = sdw->res->shim;
- void __iomem *a = sdw->res->alh;
+ void __iomem *s = sdw->link_res->shim;
+ void __iomem *a = sdw->link_res->alh;
char *buf;
ssize_t ret;
int i, j;
@@ -289,7 +289,7 @@ static void intel_debugfs_exit(struct sdw_intel *sdw) {}
static int intel_link_power_up(struct sdw_intel *sdw)
{
unsigned int link_id = sdw->instance;
- void __iomem *shim = sdw->res->shim;
+ void __iomem *shim = sdw->link_res->shim;
int spa_mask, cpa_mask;
int link_control, ret;

@@ -309,7 +309,7 @@ static int intel_link_power_up(struct sdw_intel *sdw)

static int intel_shim_init(struct sdw_intel *sdw)
{
- void __iomem *shim = sdw->res->shim;
+ void __iomem *shim = sdw->link_res->shim;
unsigned int link_id = sdw->instance;
int sync_reg, ret;
u16 ioctl = 0, act = 0;
@@ -370,7 +370,7 @@ static int intel_shim_init(struct sdw_intel *sdw)
static void intel_pdi_init(struct sdw_intel *sdw,
struct sdw_cdns_stream_config *config)
{
- void __iomem *shim = sdw->res->shim;
+ void __iomem *shim = sdw->link_res->shim;
unsigned int link_id = sdw->instance;
int pcm_cap, pdm_cap;

@@ -404,7 +404,7 @@ static void intel_pdi_init(struct sdw_intel *sdw,
static int
intel_pdi_get_ch_cap(struct sdw_intel *sdw, unsigned int pdi_num, bool pcm)
{
- void __iomem *shim = sdw->res->shim;
+ void __iomem *shim = sdw->link_res->shim;
unsigned int link_id = sdw->instance;
int count;

@@ -476,7 +476,7 @@ static int intel_pdi_ch_update(struct sdw_intel *sdw)
static void
intel_pdi_shim_configure(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi)
{
- void __iomem *shim = sdw->res->shim;
+ void __iomem *shim = sdw->link_res->shim;
unsigned int link_id = sdw->instance;
int pdi_conf = 0;

@@ -508,7 +508,7 @@ intel_pdi_shim_configure(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi)
static void
intel_pdi_alh_configure(struct sdw_intel *sdw, struct sdw_cdns_pdi *pdi)
{
- void __iomem *alh = sdw->res->alh;
+ void __iomem *alh = sdw->link_res->alh;
unsigned int link_id = sdw->instance;
unsigned int conf;

@@ -535,7 +535,7 @@ static int intel_params_stream(struct sdw_intel *sdw,
struct snd_pcm_hw_params *hw_params,
int link_id, int alh_stream_id)
{
- struct sdw_intel_link_res *res = sdw->res;
+ struct sdw_intel_link_res *res = sdw->link_res;
struct sdw_intel_stream_params_data params_data;

params_data.substream = substream;
@@ -558,7 +558,7 @@ static int intel_pre_bank_switch(struct sdw_bus *bus)
{
struct sdw_cdns *cdns = bus_to_cdns(bus);
struct sdw_intel *sdw = cdns_to_intel(cdns);
- void __iomem *shim = sdw->res->shim;
+ void __iomem *shim = sdw->link_res->shim;
int sync_reg;

/* Write to register only for multi-link */
@@ -577,7 +577,7 @@ static int intel_post_bank_switch(struct sdw_bus *bus)
{
struct sdw_cdns *cdns = bus_to_cdns(bus);
struct sdw_intel *sdw = cdns_to_intel(cdns);
- void __iomem *shim = sdw->res->shim;
+ void __iomem *shim = sdw->link_res->shim;
int sync_reg, ret;

/* Write to register only for multi-link */
@@ -934,9 +934,9 @@ static int intel_probe(struct platform_device *pdev)
return -ENOMEM;

sdw->instance = pdev->id;
- sdw->res = dev_get_platdata(&pdev->dev);
+ sdw->link_res = dev_get_platdata(&pdev->dev);
sdw->cdns.dev = &pdev->dev;
- sdw->cdns.registers = sdw->res->registers;
+ sdw->cdns.registers = sdw->link_res->registers;
sdw->cdns.instance = sdw->instance;
sdw->cdns.msg_count = 0;
sdw->cdns.bus.dev = &pdev->dev;
@@ -976,11 +976,12 @@ static int intel_probe(struct platform_device *pdev)
intel_pdi_ch_update(sdw);

/* Acquire IRQ */
- ret = request_threaded_irq(sdw->res->irq, sdw_cdns_irq, sdw_cdns_thread,
+ ret = request_threaded_irq(sdw->link_res->irq,
+ sdw_cdns_irq, sdw_cdns_thread,
IRQF_SHARED, KBUILD_MODNAME, &sdw->cdns);
if (ret < 0) {
dev_err(sdw->cdns.dev, "unable to grab IRQ %d, disabling device\n",
- sdw->res->irq);
+ sdw->link_res->irq);
goto err_init;
}

@@ -1010,7 +1011,7 @@ static int intel_probe(struct platform_device *pdev)

err_interrupt:
sdw_cdns_enable_interrupt(&sdw->cdns, false);
- free_irq(sdw->res->irq, sdw);
+ free_irq(sdw->link_res->irq, sdw);
err_init:
sdw_delete_bus_master(&sdw->cdns.bus);
return ret;
@@ -1025,7 +1026,7 @@ static int intel_remove(struct platform_device *pdev)
if (!sdw->cdns.bus.prop.hw_disabled) {
intel_debugfs_exit(sdw);
sdw_cdns_enable_interrupt(&sdw->cdns, false);
- free_irq(sdw->res->irq, sdw);
+ free_irq(sdw->link_res->irq, sdw);
snd_soc_unregister_component(sdw->cdns.dev);
}
sdw_delete_bus_master(&sdw->cdns.bus);
--
2.20.1