[PATCH 3/3] memstick/ms_block: Use the bitmap API when applicable

[Christophe JAILLET]

Use bitmap_equal() instead of hand writing it. It improves semantic and
avoids some explicit computation to convert a number of bits to a number of
bytes.

Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
 drivers/memstick/core/ms_block.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/memstick/core/ms_block.c b/drivers/memstick/core/ms_block.c
index f8fdf88fb240..c05edfc1c841 100644
--- a/drivers/memstick/core/ms_block.c
+++ b/drivers/memstick/core/ms_block.c
@@ -2245,8 +2245,8 @@ static int msb_resume(struct memstick_dev *card)
 		goto out;
 
 	if (msb->block_count != new_msb->block_count ||
-		memcmp(msb->used_blocks_bitmap, new_msb->used_blocks_bitmap,
-							msb->block_count / 8))
+	    !bitmap_equal(msb->used_blocks_bitmap, new_msb->used_blocks_bitmap,
+							msb->block_count))
 		goto out;
 
 	card_dead = false;
-- 
2.34.1