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authorSebastian Ott <sebott@linux.vnet.ibm.com>2017-09-18 13:25:22 +0300
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2017-09-19 09:36:18 +0300
commitc8b850241559d6bad7e640075e282a83a4ad7ead (patch)
tree2cf162af24282ce71c3c9475d4b4ad9c6d396b0d /drivers/s390
parent673514aff5d797b0cdb3f09097ae0e253b5667c3 (diff)
downloadlinux-c8b850241559d6bad7e640075e282a83a4ad7ead.tar.xz
s390/scm_blk: consistently use blk_status_t as error type
Fix these warnings found by sparse: drivers/s390/block/scm_blk.c:257:24: warning: incorrect type in assignment (different base types) drivers/s390/block/scm_blk.c:257:24: expected int [signed] <noident> drivers/s390/block/scm_blk.c:257:24: got restricted blk_status_t [usertype] error drivers/s390/block/scm_blk.c:420:33: warning: incorrect type in argument 2 (different base types) drivers/s390/block/scm_blk.c:420:33: expected restricted blk_status_t [usertype] error drivers/s390/block/scm_blk.c:420:33: got int [signed] <noident> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Reported-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/block/scm_blk.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/s390/block/scm_blk.c b/drivers/s390/block/scm_blk.c
index 2e7fd966c515..eb51893c74a4 100644
--- a/drivers/s390/block/scm_blk.c
+++ b/drivers/s390/block/scm_blk.c
@@ -249,7 +249,7 @@ static void scm_request_requeue(struct scm_request *scmrq)
static void scm_request_finish(struct scm_request *scmrq)
{
struct scm_blk_dev *bdev = scmrq->bdev;
- int *error;
+ blk_status_t *error;
int i;
for (i = 0; i < nr_requests_per_io && scmrq->request[i]; i++) {
@@ -415,7 +415,7 @@ void scm_blk_irq(struct scm_device *scmdev, void *data, blk_status_t error)
static void scm_blk_request_done(struct request *req)
{
- int *error = blk_mq_rq_to_pdu(req);
+ blk_status_t *error = blk_mq_rq_to_pdu(req);
blk_mq_end_request(req, *error);
}
@@ -450,7 +450,7 @@ int scm_blk_dev_setup(struct scm_blk_dev *bdev, struct scm_device *scmdev)
atomic_set(&bdev->queued_reqs, 0);
bdev->tag_set.ops = &scm_mq_ops;
- bdev->tag_set.cmd_size = sizeof(int);
+ bdev->tag_set.cmd_size = sizeof(blk_status_t);
bdev->tag_set.nr_hw_queues = nr_requests;
bdev->tag_set.queue_depth = nr_requests_per_io * nr_requests;
bdev->tag_set.flags = BLK_MQ_F_SHOULD_MERGE;