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authorAmol Lad <amol@verismonetworks.com>2006-12-08 02:40:06 -0800
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-08 08:29:04 -0800
commit027b53dd92e3d1a23c56d85e006a9bb5e63314f9 (patch)
treee1b31bb58e3f0c7edccd0558f210504b3536f534
parent9cf2014aad58076aa22faacf27742d9610dea05d (diff)
[PATCH] ioremap balanced with iounmap for drivers/video/retz3fb
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>
-rw-r--r--drivers/video/retz3fb.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/video/retz3fb.c b/drivers/video/retz3fb.c
index cf41ff17764..bc7ffc84e18 100644
--- a/drivers/video/retz3fb.c
+++ b/drivers/video/retz3fb.c
@@ -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,