[PATCH] ioremap balanced with iounmap for drivers/video/fm2fb
authorAmol Lad <amol@verismonetworks.com>
Fri, 8 Dec 2006 10:40:11 +0000 (02:40 -0800)
committerLinus Torvalds <torvalds@woody.osdl.org>
Fri, 8 Dec 2006 16:29:04 +0000 (08:29 -0800)
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>
drivers/video/fm2fb.c

index 998374cfae6d0686f992cc00938bf4d460a436ec..70ff55b1459675db71c6025e588129446434cbf4 100644 (file)
@@ -283,6 +283,7 @@ static int __devinit fm2fb_probe(struct zorro_dev *z,
 
        if (register_framebuffer(info) < 0) {
                fb_dealloc_cmap(&info->cmap);
+               iounmap(info->screen_base);
                framebuffer_release(info);
                zorro_release_device(z);
                return -EINVAL;