md: removed unused variable in calc_sb_1_csm.

'i' is unused.

NeilBrown <neilb@suse.de>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 61200717687..89dbd444517 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1414,12 +1414,11 @@ static __le32 calc_sb_1_csum(struct mdp_superblock_1 * sb)
         unsigned long long newcsum;
         int size = 256 + le32_to_cpu(sb->max_dev)*2;
         __le32 *isuper = (__le32*)sb;
-        int i;
 
         disk_csum = sb->sb_csum;
         sb->sb_csum = 0;
         newcsum = 0;
-        for (i=0; size>=4; size -= 4 )
+        for (; size >= 4; size -= 4)
                 newcsum += le32_to_cpu(*isuper++);
 
         if (size == 2)