linux-kernel - [PATCH] vfs: simply the code logic

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Date:	Sat, 21 Jul 2012 23:38:19 +0800
From:	zwu.kernel@...il.com
To:	viro@...iv.linux.org.uk
Cc:	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	Zhi Yong Wu <wuzhy@...ux.vnet.ibm.com>
Subject: [PATCH] vfs: simply the code logic

From: Zhi Yong Wu <wuzhy@...ux.vnet.ibm.com>

Signed-off-by: Zhi Yong Wu <wuzhy@...ux.vnet.ibm.com>
---
 fs/block_dev.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/fs/block_dev.c b/fs/block_dev.c
index c2bbe1f..0f268d3 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -396,10 +396,7 @@ static loff_t block_llseek(struct file *file, loff_t offset, int origin)
 			goto out;
 	}
 	if (offset >= 0 && offset <= size) {
-		if (offset != file->f_pos) {
-			file->f_pos = offset;
-		}
-		retval = offset;
+		retval = file->f_pos = offset;
 	}
 out:
 	mutex_unlock(&bd_inode->i_mutex);
-- 
1.7.6

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