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authorAntonino A. Daplas <adaplas@gmail.com>2007-05-08 00:38:47 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:15:29 -0700
commitd2e8d369cd92a8bb856ff530fa1e4c03b0e0ff55 (patch)
treeac83dbc1be8d1e814732691f365487a039fb87a6 /drivers/video
parent78494dd3442cf6ac5562f684c7073db2818d3afd (diff)
arcfb: kill sparse warning
The framebuffer memory is allocated from system RAM (vmalloc'ed). Add __force annotations. 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')
-rw-r--r--drivers/video/arcfb.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index 30a8369757e..66e0bd1249e 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -262,7 +262,8 @@ static void arcfb_lcd_update_page(struct arcfb_par *par, unsigned int upper,
ks108_set_yaddr(par, chipindex, upper/8);
linesize = par->info->var.xres/8;
- src = par->info->screen_base + (left/8) + (upper * linesize);
+ src = (unsigned char __force *) par->info->screen_base + (left/8) +
+ (upper * linesize);
ks108_set_xaddr(par, chipindex, left);
bitmask=1;
@@ -477,7 +478,7 @@ static ssize_t arcfb_write(struct file *file, const char __user *buf, size_t cou
if (count) {
char *base_addr;
- base_addr = info->screen_base;
+ base_addr = (char __force *)info->screen_base;
count -= copy_from_user(base_addr + p, buf, count);
*ppos += count;
err = -EFAULT;
@@ -603,7 +604,7 @@ static int arcfb_remove(struct platform_device *dev)
if (info) {
unregister_framebuffer(info);
- vfree(info->screen_base);
+ vfree((void __force *)info->screen_base);
framebuffer_release(info);
}
return 0;