md: remove sparse waring "symbol xxx shadows an earlier one"

Rename some variable and remove some duplicate definitions
to avoid there warnings.  None of them are actual errors.

Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index f845ed98fec9..68a4d129206e 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -86,7 +86,7 @@ static void dump_zones(mddev_t *mddev)
 
 static int create_strip_zones(mddev_t *mddev)
 {
-        int i, c, j, err;
+        int i, c, err;
         sector_t curr_zone_end, sectors;
         mdk_rdev_t *smallest, *rdev1, *rdev2, *rdev, **dev;
         struct strip_zone *zone;
@@ -198,6 +198,8 @@ static int create_strip_zones(mddev_t *mddev)
         /* now do the other zones */
         for (i = 1; i < conf->nr_strip_zones; i++)
         {
+                int j;
+
                 zone = conf->strip_zone + i;
                 dev = conf->devlist + i * mddev->raid_disks;
 
@@ -207,7 +209,6 @@ static int create_strip_zones(mddev_t *mddev)
                 c = 0;
 
                 for (j=0; j<cnt; j++) {
-                        char b[BDEVNAME_SIZE];
                         rdev = conf->devlist[j];
                         printk(KERN_INFO "raid0: checking %s ...",
                                 bdevname(rdev->bdev, b));