[PATCH] ioremap balanced with iounmap for drivers/video/fm2fb

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>

diff --git a/drivers/video/fm2fb.c b/drivers/video/fm2fb.c
index 998374c..70ff55b 100644 (file)
--- a/drivers/video/fm2fb.c
+++ b/drivers/video/fm2fb.c
@@ -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;