Commit 945f0ee2 authored by Amol Lad's avatar Amol Lad Committed by Linus Torvalds
Browse files

[PATCH] ioremap balanced with iounmap for drivers/video/S3triofb



ioremap must be balanced by an iounmap and failing to do so can result in a
memory leak.

Signed-off-by: default avatarAmol Lad <amol@verismonetworks.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 57354c42
......@@ -535,8 +535,11 @@ static void __init s3triofb_of_init(struct device_node *dp)
#endif
fb_info.flags = FBINFO_FLAG_DEFAULT;
if (register_framebuffer(&fb_info) < 0)
return;
if (register_framebuffer(&fb_info) < 0) {
iounmap(fb_info.screen_base);
fb_info.screen_base = NULL;
return;
}
printk("fb%d: S3 Trio frame buffer device on %s\n",
fb_info.node, dp->full_name);
......
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment