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staging/xgifb: rewrite XGIfb_get_cmap_len

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We don't need to use this switch-case here for a simple two case
if-else.

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Huewe 2013-02-03 22:54:35 +01:00 • committed by Greg Kroah-Hartman
parent 76a5899b0c
commit bae31702cd
1 changed files with 2 additions and 14 deletions
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16
drivers/staging/xgifb/XGI_main_26.c
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@ -1131,22 +1131,10 @@ static int XGIfb_release(struct fb_info *info, int user)
return 0; return 0;
} }
/* similar to sisfb_get_cmap_len */
static int XGIfb_get_cmap_len(const struct fb_var_screeninfo *var) static int XGIfb_get_cmap_len(const struct fb_var_screeninfo *var)
{ {
int rc = 16; return (var->bits_per_pixel == 8) ? 256 : 16;
switch (var->bits_per_pixel) {
case 8:
rc = 256;
break;
case 16:
rc = 16;
break;
case 32:
rc = 16;
break;
}
return rc;
} }
static int XGIfb_setcolreg(unsigned regno, unsigned red, unsigned green, static int XGIfb_setcolreg(unsigned regno, unsigned red, unsigned green,