Btrfs: remove the useless assignment to *entry in function tree_insert of file extent...
authorWang Sheng-Hui <shhuiw@gmail.com>
Fri, 6 Apr 2012 06:35:05 +0000 (14:35 +0800)
committerJosef Bacik <josef@redhat.com>
Fri, 11 May 2012 14:56:40 +0000 (10:56 -0400)
commitfd5e62a37cef5b212318c522eac0ecd394b50a19
treef25574f8dcb176445baf37f8766edf8a99d87727
parent477d7eafa9585ded87ee1c6f69638a6baf9d8922
Btrfs: remove the useless assignment to *entry in function tree_insert of file extent_io.c

In tree_insert, var *entry is used in the loop only, and is useless
out of the loop. Remove the useless assignment after the loop.

Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
fs/btrfs/extent_io.c