s3fb: add sparse annotations

[mirror_ubuntu-bionic-kernel.git] / drivers / video / s3fb.c

diff --git a/drivers/video/s3fb.c b/drivers/video/s3fb.c
index c348813e61320ae26f7d3668d0b6646c4871a420..f3470bb7d5490c5432140eb28a445d1184a748f1 100644 (file)
--- 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);