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authorAntonino A. Daplas <adaplas@gmail.com>2007-05-08 00:38:49 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:15:29 -0700
commit75814d87a976cc12675024c0a03e3ac3369465a0 (patch)
tree8b8602d7d9713557e921f4932d9e514aeb354d7c /drivers/video/s3fb.c
parentd2e8d369cd92a8bb856ff530fa1e4c03b0e0ff55 (diff)
s3fb: add sparse annotations
Add sparse annotations and use fb_read/fb_write and family to access the framebuffer. Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/s3fb.c')
-rw-r--r--drivers/video/s3fb.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index c348813e6132..f3470bb7d549 100644
--- a/drivers/video/s3fb.c
+++ b/drivers/video/s3fb.c
@@ -164,7 +164,7 @@ MODULE_PARM_DESC(fasttext, "Enable S3 fast text mode (1=enable, 0=disable, defau
static void s3fb_settile_fast(struct fb_info *info, struct fb_tilemap *map)
{
const u8 *font = map->data;
- u8* fb = (u8 *) info->screen_base;
+ u8 __iomem *fb = (u8 __iomem *) info->screen_base;
int i, c;
if ((map->width != 8) || (map->height != 16) ||
@@ -177,7 +177,7 @@ static void s3fb_settile_fast(struct fb_info *info, struct fb_tilemap *map)
fb += 2;
for (i = 0; i < map->height; i++) {
for (c = 0; c < map->length; c++) {
- fb[c * 4] = font[c * map->height + i];
+ fb_writeb(font[c * map->height + i], fb + c * 4);
}
fb += 1024;
}
@@ -656,7 +656,7 @@ static int s3fb_set_par(struct fb_info *info)
value = ((value * hmul) / 8) - 5;
vga_wcrt(NULL, 0x3C, (value + 1) / 2);
- memset((u8*)info->screen_base, 0x00, screen_size);
+ memset_io(info->screen_base, 0x00, screen_size);
/* Device and screen back on */
svga_wcrt_mask(0x17, 0x80, 0x80);
svga_wseq_mask(0x01, 0x00, 0x20);

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