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[PATCH] ioremap balanced with iounmap for drivers/video/retz3fb

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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>
This commit is contained in:
Amol Lad 2006-12-08 02:40:06 -08:00 committed by Linus Torvalds
parent 9cf2014aad
commit 027b53dd92
1 changed files with 3 additions and 1 deletions
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4
drivers/video/retz3fb.c
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@ -1423,8 +1423,10 @@ int __init retz3fb_init(void)
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,