md: removed unused variable in calc_sb_1_csm.

'i' is unused.

NeilBrown <neilb@suse.de>

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 61200717687b85b3fed040f9599ffd1987b8842d..89dbd444517e916176baa02a419f47f056e845c8 100644 (file)
--- 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)