diff options
| author | Dario Binacchi <dario.binacchi@amarulasolutions.com> | 2023-11-11 11:41:53 +0100 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2024-01-11 17:09:01 +0100 |
| commit | da119a074d776e95a29d5891cf50248553064749 (patch) | |
| tree | 5d9d522a762128860a1e448378eaecb52125315d | |
| parent | b0e05872f7ae4d005e51952b2f3aca9504452495 (diff) | |
| download | linux-da119a074d776e95a29d5891cf50248553064749.tar.gz | |
fbdev: imxfb: replace some magic numbers with constants
The patch gets rid of magic numbers replacing them with appropriate
macros.
Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Helge Deller <deller@gmx.de>
| -rw-r--r-- | drivers/video/fbdev/imxfb.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c index b7ef43a7930a9c..485e57fa93890f 100644 --- a/drivers/video/fbdev/imxfb.c +++ b/drivers/video/fbdev/imxfb.c @@ -89,6 +89,7 @@ struct imx_fb_videomode { #define PCR_BPIX_12 4 #define PCR_BPIX_16 5 #define PCR_BPIX_18 6 +#define PCR_PCD_MASK GENMASK(5, 0) #define LCDC_HCR 0x1C #define HCR_H_WIDTH_MASK GENMASK(31, 26) @@ -414,8 +415,8 @@ static int imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) pcr = (unsigned int)tmp; - if (--pcr > 0x3F) { - pcr = 0x3F; + if (--pcr > PCR_PCD_MASK) { + pcr = PCR_PCD_MASK; printk(KERN_WARNING "Must limit pixel clock to %luHz\n", lcd_clk / pcr); } @@ -444,7 +445,7 @@ static int imxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) } /* add sync polarities */ - pcr |= imxfb_mode->pcr & ~(0x3f | (7 << 25)); + pcr |= imxfb_mode->pcr & ~(PCR_PCD_MASK | PCR_BPIX_MASK); fbi->pcr = pcr; /* |