linux-ext4 - [patch] ext3: remove unneeded check in ext3_ordered

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Date:	Fri, 21 Feb 2014 11:58:54 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Jan Kara <jack@...e.cz>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Andreas Dilger <adilger.kernel@...ger.ca>,
	linux-ext4@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [patch] ext3: remove unneeded check in ext3_ordered_writepage()

We already know "ret" is zero so there is no need to do:

		if (!ret)
			ret = err;

We can just assign ret directly instead.

Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 384b6ebb655f..491f022c476a 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -1673,12 +1673,9 @@ static int ext3_ordered_writepage(struct page *page,
 	 * block_write_full_page() succeeded.  Otherwise they are unmapped,
 	 * and generally junk.
 	 */
-	if (ret == 0) {
-		err = walk_page_buffers(handle, page_bufs, 0, PAGE_CACHE_SIZE,
+	if (ret == 0)
+		ret = walk_page_buffers(handle, page_bufs, 0, PAGE_CACHE_SIZE,
 					NULL, journal_dirty_data_fn);
-		if (!ret)
-			ret = err;
-	}
 	walk_page_buffers(handle, page_bufs, 0,
 			PAGE_CACHE_SIZE, NULL, bput_one);
 	err = ext3_journal_stop(handle);
--
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