diff options
| author |   Darren Etheridge <detheridge@ti.com> | 2013-08-05 17:02:37 -0500 |
|---|---|---|
| committer |   Tomi Valkeinen <tomi.valkeinen@ti.com> | 2013-08-09 14:02:43 +0300 |
| commit | 0715c72d03ea9297ce6fac5a46fc85618cd4a4ce (patch) | |
| tree | 9b1b05edd9a983c6332c3b3dd159c4c19c39ccf2 /drivers/video/da8xx-fb.c | |
| parent | video: da8xx-fb: set upstream clock rate (if reqd) (diff) | |
| download | linux-dev-0715c72d03ea9297ce6fac5a46fc85618cd4a4ce.tar.xz linux-dev-0715c72d03ea9297ce6fac5a46fc85618cd4a4ce.zip | |
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>
Diffstat (limited to 'drivers/video/da8xx-fb.c')
| -rw-r--r-- | drivers/video/da8xx-fb.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c index dfe757254e26..8c0ca11ad4b3 100644 --- a/drivers/video/da8xx-fb.c +++ b/drivers/video/da8xx-fb.c @@ -177,7 +177,7 @@ struct da8xx_fb_par { #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 @@ static int da8xx_fb_config_clk_divider(struct da8xx_fb_par *par, { 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 @@ static int da8xx_fb_config_clk_divider(struct da8xx_fb_par *par, 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 @@ static unsigned int da8xx_fb_calc_clk_divider(struct da8xx_fb_par *par, 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 @@ static int lcd_da8xx_cpufreq_transition(struct notifier_block *nb, 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 @@ static int fb_probe(struct platform_device *device) 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 @@ static int fb_probe(struct platform_device *device) 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 @@ static int fb_probe(struct platform_device *device) 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); |