From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Sat, 3 Dec 2016 21:46:58 +0000 (-0500)
Subject: ext4: remove another test in ext4_alloc_file_blocks()
X-Git-Tag: v4.10-rc1~130^2~5
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=011c88e36c26a08590b2ebe214ac854289f85f26;p=karo-tx-linux.git

ext4: remove another test in ext4_alloc_file_blocks()

Before commit c3fe493ccdb1 ('ext4: remove unneeded test in
ext4_alloc_file_blocks()') then it was possible for "depth" to be -1
but now, it's not possible that it is negative.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
---

diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 65dbd2bcf775..3e1014fe835e 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -4700,7 +4700,7 @@ retry:
 		/*
 		 * Recalculate credits when extent tree depth changes.
 		 */
-		if (depth >= 0 && depth != ext_depth(inode)) {
+		if (depth != ext_depth(inode)) {
 			credits = ext4_chunk_trans_blocks(inode, len);
 			depth = ext_depth(inode);
 		}