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fbdev/core: Fix style of code for boot-up logo

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Fix a number of warnings from checkpatch.pl in this code before
moving it into a separate file. This includes

 * Prefer 'unsigned int' to bare use of 'unsigned'
 * space required after that ',' (ctx:VxV)
 * space prohibited after that open parenthesis '('
 * suspect code indent for conditional statements (16, 32)
 * braces {} are not necessary for single statement blocks

No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230907085408.9354-4-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann 2023-09-07 10:52:02 +02:00
parent 828d96633a
commit 58d2ef9c1c
1 changed files with 7 additions and 6 deletions
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13
drivers/video/fbdev/core/fbmem.c
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@ -186,7 +186,7 @@ EXPORT_SYMBOL(fb_get_buffer_offset);
#ifdef CONFIG_LOGO
static inline unsigned safe_shift(unsigned d, int n)
static inline unsigned int safe_shift(unsigned int d, int n)
{
return n < 0 ? d >> -n : d << n;
}
@ -229,7 +229,9 @@ static void fb_set_logo_truepalette(struct fb_info *info,
const struct linux_logo *logo,
u32 *palette)
{
static const unsigned char mask[] = { 0,0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe,0xff };
static const unsigned char mask[] = {
0, 0x80, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc, 0xfe, 0xff
};
unsigned char redmask, greenmask, bluemask;
int redshift, greenshift, blueshift;
int i;
@ -247,7 +249,7 @@ static void fb_set_logo_truepalette(struct fb_info *info,
greenshift = info->var.green.offset - (8 - info->var.green.length);
blueshift = info->var.blue.offset - (8 - info->var.blue.length);
for ( i = 0; i < logo->clutsize; i++) {
for (i = 0; i < logo->clutsize; i++) {
palette[i+32] = (safe_shift((clut[0] & redmask), redshift) |
safe_shift((clut[1] & greenmask), greenshift) |
safe_shift((clut[2] & bluemask), blueshift));
@ -371,7 +373,7 @@ static void fb_rotate_logo_cw(const u8 *in, u8 *out, u32 width, u32 height)
for (i = 0; i < height; i++)
for (j = 0; j < width; j++)
out[height * j + h - i] = *in++;
out[height * j + h - i] = *in++;
}
static void fb_rotate_logo_ccw(const u8 *in, u8 *out, u32 width, u32 height)
@ -636,9 +638,8 @@ int fb_prepare_logo(struct fb_info *info, int rotate)
/* Return if no suitable logo was found */
fb_logo.logo = fb_find_logo(depth);
if (!fb_logo.logo) {
if (!fb_logo.logo)
return 0;
}
if (rotate == FB_ROTATE_UR || rotate == FB_ROTATE_UD)
yres = info->var.yres;