提交 d2e8d369 编写于 作者: A Antonino A. Daplas 提交者: Linus Torvalds

arcfb: kill sparse warning

The framebuffer memory is allocated from system RAM (vmalloc'ed). Add __force
annotations.
Signed-off-by: NAntonino Daplas <adaplas@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 78494dd3
......@@ -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;
......
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