linux-kernel - [PATCH 4/6] udf: remove un-needed variable from inode

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Message-Id: <1349795384-6461-1-git-send-email-linkinjeon@gmail.com>
Date:	Wed, 10 Oct 2012 00:09:44 +0900
From:	Namjae Jeon <linkinjeon@...il.com>
To:	jack@...e.cz
Cc:	linux-kernel@...r.kernel.org, Namjae Jeon <linkinjeon@...il.com>,
	Namjae Jeon <namjae.jeon@...sung.com>,
	Ashish Sangwan <a.sangwan@...sung.com>
Subject: [PATCH 4/6] udf: remove un-needed variable from inode_getblk

From: Namjae Jeon <namjae.jeon@...sung.com>

The variable last_block is not needed.

Signed-off-by: Namjae Jeon <namjae.jeon@...sung.com>
Signed-off-by: Ashish Sangwan <a.sangwan@...sung.com>
---
 fs/udf/inode.c |    3 ---
 1 file changed, 3 deletions(-)

diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 76a1f57..6fd9dc5 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -587,7 +587,6 @@ out:
 static sector_t inode_getblk(struct inode *inode, sector_t block,
 			     int *err, int *new)
 {
-	static sector_t last_block;
 	struct kernel_long_ad laarr[EXTENT_MERGE_SIZE];
 	struct extent_position prev_epos, cur_epos, next_epos;
 	int count = 0, startnum = 0, endnum = 0;
@@ -677,7 +676,6 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
 		return newblock;
 	}
 
-	last_block = block;
 	/* Are we beyond EOF? */
 	if (etype == -1) {
 		int ret;
@@ -719,7 +717,6 @@ static sector_t inode_getblk(struct inode *inode, sector_t block,
 			memset(&laarr[c].extLocation, 0x00,
 				sizeof(struct kernel_lb_addr));
 			count++;
-			endnum++;
 		}
 		endnum = c + 1;
 		lastblock = 1;
-- 
1.7.9.5

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