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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2022-06-25 15:56:05 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2022-07-12 13:29:36 +0300
commitaabf199c4eff56e8b36a4c2807c041d93b20c1e1 (patch)
treef5af2e6ec8253c6f2b41cbe13eb44e909080d063 /drivers/memstick
parent54eb7a55be6779c4d0c25eaf5056498a28595049 (diff)
downloadlinux-aabf199c4eff56e8b36a4c2807c041d93b20c1e1.tar.xz
memstick/ms_block: Use the bitmap API when applicable
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@wanadoo.fr> Link: https://lore.kernel.org/r/b216df8798f765ab14bce65739c220643320f376.1656155715.git.christophe.jaillet@wanadoo.fr Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/memstick')
-rw-r--r--drivers/memstick/core/ms_block.c4
1 files 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;