aboutsummaryrefslogtreecommitdiff
path: root/block/blk-map.c
diff options
context:
space:
mode:
Diffstat (limited to 'block/blk-map.c')
-rw-r--r--block/blk-map.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/block/blk-map.c b/block/blk-map.c
index ae4ae1047fd..f890d4345b0 100644
--- a/block/blk-map.c
+++ b/block/blk-map.c
@@ -155,7 +155,6 @@ int blk_rq_map_user(struct request_queue *q, struct request *rq,
if (!bio_flagged(bio, BIO_USER_MAPPED))
rq->cmd_flags |= REQ_COPY_USER;
- rq->buffer = NULL;
return 0;
unmap_rq:
blk_rq_unmap_user(bio);
@@ -188,7 +187,7 @@ EXPORT_SYMBOL(blk_rq_map_user);
* unmapping.
*/
int blk_rq_map_user_iov(struct request_queue *q, struct request *rq,
- struct rq_map_data *map_data, struct sg_iovec *iov,
+ struct rq_map_data *map_data, const struct sg_iovec *iov,
int iov_count, unsigned int len, gfp_t gfp_mask)
{
struct bio *bio;
@@ -238,7 +237,6 @@ int blk_rq_map_user_iov(struct request_queue *q, struct request *rq,
blk_queue_bounce(q, &bio);
bio_get(bio);
blk_rq_bio_prep(q, rq, bio);
- rq->buffer = NULL;
return 0;
}
EXPORT_SYMBOL(blk_rq_map_user_iov);
@@ -285,7 +283,7 @@ EXPORT_SYMBOL(blk_rq_unmap_user);
*
* Description:
* Data will be mapped directly if possible. Otherwise a bounce
- * buffer is used. Can be called multple times to append multple
+ * buffer is used. Can be called multiple times to append multiple
* buffers.
*/
int blk_rq_map_kern(struct request_queue *q, struct request *rq, void *kbuf,
@@ -325,7 +323,6 @@ int blk_rq_map_kern(struct request_queue *q, struct request *rq, void *kbuf,
}
blk_queue_bounce(q, &rq->bio);
- rq->buffer = NULL;
return 0;
}
EXPORT_SYMBOL(blk_rq_map_kern);