Commit 027b53dd authored Dec 08, 2006 by Amol Lad Committed by Linus Torvalds Dec 08, 2006

[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>

parent 9cf2014a

drivers/video/retz3fb.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -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,