ioremap must be balanced by an iounmap and failing to do so can result in a
memory leak.
Signed-off-by: Amol Lad <amol@verismonetworks.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
do_install_cmap(0, fb_info);
- if (register_framebuffer(fb_info) < 0)
+ if (register_framebuffer(fb_info) < 0) {
+ iounmap(zinfo->base);
return -EINVAL;
+ }
printk(KERN_INFO "fb%d: %s frame buffer device, using %ldK of "
"video memory\n", fb_info->node,