From 945f0ee257b4f91498b4061dc89b8a68c423ea6f Mon Sep 17 00:00:00 2001 From: Amol Lad Date: Fri, 8 Dec 2006 02:40:16 -0800 Subject: [PATCH] ioremap balanced with iounmap for drivers/video/S3triofb ioremap must be balanced by an iounmap and failing to do so can result in a memory leak. Signed-off-by: Amol Lad Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/S3triofb.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'drivers/video/S3triofb.c') diff --git a/drivers/video/S3triofb.c b/drivers/video/S3triofb.c index 397005eb392..b3717c8f1bc 100644 --- a/drivers/video/S3triofb.c +++ b/drivers/video/S3triofb.c @@ -535,8 +535,11 @@ static void __init s3triofb_of_init(struct device_node *dp) #endif fb_info.flags = FBINFO_FLAG_DEFAULT; - if (register_framebuffer(&fb_info) < 0) - return; + if (register_framebuffer(&fb_info) < 0) { + iounmap(fb_info.screen_base); + fb_info.screen_base = NULL; + return; + } printk("fb%d: S3 Trio frame buffer device on %s\n", fb_info.node, dp->full_name); -- cgit v1.2.3