diff options
| author | Antonino A. Daplas <adaplas@gmail.com> | 2007-05-08 09:38:49 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 20:15:29 +0200 |
| commit | 75814d87a976cc12675024c0a03e3ac3369465a0 (patch) | |
| tree | 8b8602d7d9713557e921f4932d9e514aeb354d7c /drivers/video/s3fb.c | |
| parent | arcfb: kill sparse warning (diff) | |
| download | linux-75814d87a976cc12675024c0a03e3ac3369465a0.tar.xz linux-75814d87a976cc12675024c0a03e3ac3369465a0.zip | |
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.c | 6 |
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); |