video: da8xx-fb: make clock naming consistent
Clean up the code, so that the names of the various clock variables
are consistent to it is clear what variable is associated with what
clock.
Signed-off-by: Darren Etheridge <detheridge@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index dfe7572..8c0ca11ad 100644
--- a/drivers/video/da8xx-fb.c
+++ b/drivers/video/da8xx-fb.c
@@ -177,7 +177,7 @@
#ifdef CONFIG_CPU_FREQ
struct notifier_block freq_transition;
#endif
- unsigned int lcd_fck_rate;
+ unsigned int lcdc_clk_rate;
void (*panel_power_ctrl)(int);
u32 pseudo_palette[16];
struct fb_videomode mode;
@@ -693,7 +693,7 @@
{
int ret;
- if (par->lcd_fck_rate != lcdc_clk_rate) {
+ if (par->lcdc_clk_rate != lcdc_clk_rate) {
ret = clk_set_rate(par->lcdc_clk, lcdc_clk_rate);
if (IS_ERR_VALUE(ret)) {
dev_err(par->dev,
@@ -701,7 +701,7 @@
lcdc_clk_rate);
return ret;
}
- par->lcd_fck_rate = clk_get_rate(par->lcdc_clk);
+ par->lcdc_clk_rate = clk_get_rate(par->lcdc_clk);
}
/* Configure the LCD clock divisor. */
@@ -723,7 +723,7 @@
pixclock = PICOS2KHZ(pixclock) * 1000;
- *lcdc_clk_rate = par->lcd_fck_rate;
+ *lcdc_clk_rate = par->lcdc_clk_rate;
if (pixclock < (*lcdc_clk_rate / CLK_MAX_DIV)) {
*lcdc_clk_rate = clk_round_rate(par->lcdc_clk,
@@ -1031,8 +1031,8 @@
par = container_of(nb, struct da8xx_fb_par, freq_transition);
if (val == CPUFREQ_POSTCHANGE) {
- if (par->lcd_fck_rate != clk_get_rate(par->lcdc_clk)) {
- par->lcd_fck_rate = clk_get_rate(par->lcdc_clk);
+ if (par->lcdc_clk_rate != clk_get_rate(par->lcdc_clk)) {
+ par->lcdc_clk_rate = clk_get_rate(par->lcdc_clk);
lcd_disable_raster(DA8XX_FRAME_WAIT);
da8xx_fb_calc_config_clk_divider(par, &par->mode);
if (par->blank == FB_BLANK_UNBLANK)
@@ -1327,8 +1327,8 @@
struct lcd_ctrl_config *lcd_cfg;
struct fb_videomode *lcdc_info;
struct fb_info *da8xx_fb_info;
- struct clk *fb_clk = NULL;
struct da8xx_fb_par *par;
+ struct clk *tmp_lcdc_clk;
int ret;
unsigned long ulcm;
@@ -1346,10 +1346,10 @@
if (IS_ERR(da8xx_fb_reg_base))
return PTR_ERR(da8xx_fb_reg_base);
- fb_clk = devm_clk_get(&device->dev, "fck");
- if (IS_ERR(fb_clk)) {
+ tmp_lcdc_clk = devm_clk_get(&device->dev, "fck");
+ if (IS_ERR(tmp_lcdc_clk)) {
dev_err(&device->dev, "Can not get device clock\n");
- return PTR_ERR(fb_clk);
+ return PTR_ERR(tmp_lcdc_clk);
}
pm_runtime_enable(&device->dev);
@@ -1389,8 +1389,8 @@
par = da8xx_fb_info->par;
par->dev = &device->dev;
- par->lcdc_clk = fb_clk;
- par->lcd_fck_rate = clk_get_rate(fb_clk);
+ par->lcdc_clk = tmp_lcdc_clk;
+ par->lcdc_clk_rate = clk_get_rate(par->lcdc_clk);
if (fb_pdata->panel_power_ctrl) {
par->panel_power_ctrl = fb_pdata->panel_power_ctrl;
par->panel_power_ctrl(1);