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>

diff --git a/fs/affs/super.c b/fs/affs/super.c
index 51f1a95bff738e61f7b2600ee6584228f309c76c..a67dc72d87b472ca9e6054e7c3fc8c14c23b7668 100644 (file)
--- 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);