tree a29ebc58ba2f59ea56aa7fa7e033175937b0131c
parent 2d77ab3cfbf26ced6d445bfbffe8f7b9c72c4008
author Colin Ian King <colin.king@canonical.com> 1502783462 +0100
committer David Sterba <dsterba@suse.com> 1503066989 +0200

btrfs: remove redundant check on ret being non-zero

The error return variable ret is initialized to zero and then is
checked to see if it is non-zero in the if-block that follows it.
It is therefore impossible for ret to be non-zero after the if-block
hence the check is redundant and can be removed.

Detected by CoverityScan, CID#1021040 ("Logically dead code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>