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video: fbdev: atari: Remove unused atafb_setcolreg()

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atafb_probe() overrides the atafb_ops.fb_setcolreg() method to match the
actual graphics hardware.  Besides, the shifts by 8 were bogus, as the
individual .fb_setcolreg() implementations already take care of that.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Geert Uytterhoeven 2022-02-15 12:21:26 +01:00 committed by Helge Deller
parent 779ee89a2c
commit fdaae9fefb
1 changed files with 0 additions and 11 deletions
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11
drivers/video/fbdev/atafb.c
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@ -2404,16 +2404,6 @@ static void atafb_set_disp(struct fb_info *info)
atari_stram_to_virt(info->fix.smem_start));
}
static int atafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
u_int transp, struct fb_info *info)
{
red >>= 8;
green >>= 8;
blue >>= 8;
return info->fbops->fb_setcolreg(regno, red, green, blue, transp, info);
}
static int
atafb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info)
{
@ -2724,7 +2714,6 @@ static struct fb_ops atafb_ops = {
.owner = THIS_MODULE,
.fb_check_var = atafb_check_var,
.fb_set_par = atafb_set_par,
.fb_setcolreg = atafb_setcolreg,
.fb_blank = atafb_blank,
.fb_pan_display = atafb_pan_display,
.fb_fillrect = atafb_fillrect,