md: raid0: chunk_sectors cleanups.

following the conversion to chunk_sectors, there is room
for cleaning up a little.

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

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/md/raid0.c b/drivers/md/raid0.c
index f20b18ff7969..11e384253718 100644
--- a/drivers/md/raid0.c
+++ b/drivers/md/raid0.c
@@ -273,7 +273,7 @@ static int raid0_mergeable_bvec(struct request_queue *q,
         unsigned int chunk_sectors = mddev->chunk_sectors;
         unsigned int bio_sectors = bvm->bi_size >> 9;
 
-        if (is_power_of_2(mddev->chunk_sectors))
+        if (is_power_of_2(chunk_sectors))
                 max =  (chunk_sectors - ((sector & (chunk_sectors-1))
                                                 + bio_sectors)) << 9;
         else
@@ -384,7 +384,7 @@ static mdk_rdev_t *map_sector(mddev_t *mddev, struct strip_zone *zone,
         raid0_conf_t *conf = mddev->private;
         unsigned int chunk_sects = mddev->chunk_sectors;
 
-        if (is_power_of_2(mddev->chunk_sectors)) {
+        if (is_power_of_2(chunk_sects)) {
                 int chunksect_bits = ffz(~chunk_sects);
                 /* find the sector offset inside the chunk */
                 sect_in_chunk  = sector & (chunk_sects - 1);
@@ -414,7 +414,7 @@ static mdk_rdev_t *map_sector(mddev_t *mddev, struct strip_zone *zone,
 static inline int is_io_in_chunk_boundary(mddev_t *mddev,
                         unsigned int chunk_sects, struct bio *bio)
 {
-        if (likely(is_power_of_2(mddev->chunk_sectors))) {
+        if (likely(is_power_of_2(chunk_sects))) {
                 return chunk_sects >= ((bio->bi_sector & (chunk_sects-1))
                                         + (bio->bi_size >> 9));
         } else{
@@ -456,7 +456,7 @@ static int raid0_make_request(struct request_queue *q, struct bio *bio)
                 /* This is a one page bio that upper layers
                  * refuse to split for us, so we need to split it.
                  */
-                if (likely(is_power_of_2(mddev->chunk_sectors)))
+                if (likely(is_power_of_2(chunk_sects)))
                         bp = bio_split(bio, chunk_sects - (sector &
                                                            (chunk_sects-1)));
                 else