dm: remove the second argument of k[un]map_atomic()

Acked-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Cong Wang <amwang@redhat.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c
index 8c2a000cf3f5..db6b51639cee 100644
--- a/drivers/md/dm-crypt.c
+++ b/drivers/md/dm-crypt.c
@@ -590,9 +590,9 @@ static int crypt_iv_lmk_gen(struct crypt_config *cc, u8 *iv,
         int r = 0;
 
         if (bio_data_dir(dmreq->ctx->bio_in) == WRITE) {
-                src = kmap_atomic(sg_page(&dmreq->sg_in), KM_USER0);
+                src = kmap_atomic(sg_page(&dmreq->sg_in));
                 r = crypt_iv_lmk_one(cc, iv, dmreq, src + dmreq->sg_in.offset);
-                kunmap_atomic(src, KM_USER0);
+                kunmap_atomic(src);
         } else
                 memset(iv, 0, cc->iv_size);
 
@@ -608,14 +608,14 @@ static int crypt_iv_lmk_post(struct crypt_config *cc, u8 *iv,
         if (bio_data_dir(dmreq->ctx->bio_in) == WRITE)
                 return 0;
 
-        dst = kmap_atomic(sg_page(&dmreq->sg_out), KM_USER0);
+        dst = kmap_atomic(sg_page(&dmreq->sg_out));
         r = crypt_iv_lmk_one(cc, iv, dmreq, dst + dmreq->sg_out.offset);
 
         /* Tweak the first block of plaintext sector */
         if (!r)
                 crypto_xor(dst + dmreq->sg_out.offset, iv, cc->iv_size);
 
-        kunmap_atomic(dst, KM_USER0);
+        kunmap_atomic(dst);
         return r;
 }