Commit 75814d87 authored by Antonino A. Daplas's avatar Antonino A. Daplas Committed by Linus Torvalds
Browse files

s3fb: add sparse annotations 



Add sparse annotations and use fb_read/fb_write and family to access the
framebuffer.

Signed-off-by: default avatarAntonino Daplas <adaplas@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d2e8d369

drivers/video/s3fb.c

+3 −3
Original line number Diff line number Diff line
@@ -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);