linux-kernel - [PATCH 1/1] fs/affs/super.c: remove unused variable

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Date:	Mon, 29 Sep 2014 20:48:35 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH 1/1] fs/affs/super.c: remove unused variable

key is set in affs_fill_super but never used.

Cc: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 fs/affs/super.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/affs/super.c b/fs/affs/super.c
index 51f1a95..a67dc72 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -308,7 +308,6 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent)
 	u32			 chksum;
 	int			 num_bm;
 	int			 i, j;
-	s32			 key;
 	kuid_t			 uid;
 	kgid_t			 gid;
 	int			 reserved;
@@ -367,7 +366,7 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent)
 		i = j = blocksize;
 		size = size / (blocksize / 512);
 	}
-	for (blocksize = i, key = 0; blocksize <= j; blocksize <<= 1, size >>= 1) {
+	for (blocksize = i; blocksize <= j; blocksize <<= 1, size >>= 1) {
 		sbi->s_root_block = root_block;
 		if (root_block < 0)
 			sbi->s_root_block = (reserved + size - 1) / 2;
@@ -399,7 +398,6 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent)
 			    be32_to_cpu(AFFS_ROOT_TAIL(sb, root_bh)->stype) == ST_ROOT) {
 				sbi->s_hashsize    = blocksize / 4 - 56;
 				sbi->s_root_block += num_bm;
-				key                        = 1;
 				goto got_root;
 			}
 			affs_brelse(root_bh);
-- 
1.9.3

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