linux-kernel - [f2fs-dev] [PATCH 1/3] f2fs:remove unnecessary condition judgment

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Message-id: <300031252.458581425722724194.JavaMail.weblogic@epmlwas08b>
Date:	Sat, 07 Mar 2015 10:05:24 +0000 (GMT)
From:	Yuan Zhong <yuan.mark.zhong@...sung.com>
To:	Jaegeuk Kim <jaegeuk@...nel.org>
Cc:	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-f2fs-devel@...ts.sourceforge.net" 
	<linux-f2fs-devel@...ts.sourceforge.net>,
	"linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>
Subject: [f2fs-dev] [PATCH 1/3] f2fs:remove unnecessary condition judgment

Remove the unnecessary condition judgment, because 
'max_slots' has been initialized to '0' at the beginging 
of the function, as following:
if (max_slots)
       max_len = 0;
	
Signed-off-by: Yuan Zhong <yuan.mark.zhong@...sung.com>	
---
 fs/f2fs/dir.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 590aeef..1f1a1bc 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -139,7 +139,7 @@ struct f2fs_dir_entry *find_target_dentry(struct qstr *name, int *max_slots,
 			!memcmp(d->filename[bit_pos], name->name, name->len))
 			goto found;
 
-		if (max_slots && *max_slots >= 0 && max_len > *max_slots) {
+		if (max_slots && max_len > *max_slots) {
 			*max_slots = max_len;
 			max_len = 0;
 		}
-- 
1.7.9.5