fs/affs/super.c: remove unused variable

key is set in affs_fill_super but never used.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 1 insertions, 3 deletions

diff --git a/fs/affs/super.c b/fs/affs/super.c
index 51f1a95bff73..a67dc72d87b4 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);