1 files changed, 12 insertions, 11 deletions

diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 85131de90012..8d93b6a649d8 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -171,7 +171,7 @@ struct rbd_client {
  */
 struct rbd_req_status {
 	int done;
-	int rc;
+	s32 rc;
 	u64 bytes;
 };
 
@@ -1053,13 +1053,13 @@ static void rbd_destroy_ops(struct ceph_osd_req_op *ops)
 static void rbd_coll_end_req_index(struct request *rq,
 				   struct rbd_req_coll *coll,
 				   int index,
-				   int ret, u64 len)
+				   s32 ret, u64 len)
 {
 	struct request_queue *q;
 	int min, max, i;
 
 	dout("rbd_coll_end_req_index %p index %d ret %d len %llu\n",
-	     coll, index, ret, (unsigned long long) len);
+	     coll, index, (int)ret, (unsigned long long)len);
 
 	if (!rq)
 		return;
@@ -1080,7 +1080,7 @@ static void rbd_coll_end_req_index(struct request *rq,
 		max++;
 
 	for (i = min; i<max; i++) {
-		__blk_end_request(rq, coll->status[i].rc,
+		__blk_end_request(rq, (int)coll->status[i].rc,
 				  coll->status[i].bytes);
 		coll->num_done++;
 		kref_put(&coll->kref, rbd_coll_release);
@@ -1089,7 +1089,7 @@ static void rbd_coll_end_req_index(struct request *rq,
 }
 
 static void rbd_coll_end_req(struct rbd_request *rbd_req,
-			     int ret, u64 len)
+			     s32 ret, u64 len)
 {
 	rbd_coll_end_req_index(rbd_req->rq,
 				rbd_req->coll, rbd_req->coll_index,
@@ -1129,7 +1129,7 @@ static int rbd_do_request(struct request *rq,
 	if (!rbd_req) {
 		if (coll)
 			rbd_coll_end_req_index(rq, coll, coll_index,
-					       -ENOMEM, len);
+					       (s32)-ENOMEM, len);
 		return -ENOMEM;
 	}
 
@@ -1206,7 +1206,7 @@ done_err:
 	bio_chain_put(rbd_req->bio);
 	ceph_osdc_put_request(osd_req);
 done_pages:
-	rbd_coll_end_req(rbd_req, ret, len);
+	rbd_coll_end_req(rbd_req, (s32)ret, len);
 	kfree(rbd_req);
 	return ret;
 }
@@ -1219,7 +1219,7 @@ static void rbd_req_cb(struct ceph_osd_request *osd_req, struct ceph_msg *msg)
 	struct rbd_request *rbd_req = osd_req->r_priv;
 	struct ceph_osd_reply_head *replyhead;
 	struct ceph_osd_op *op;
-	__s32 rc;
+	s32 rc;
 	u64 bytes;
 	int read_op;
 
@@ -1227,14 +1227,14 @@ static void rbd_req_cb(struct ceph_osd_request *osd_req, struct ceph_msg *msg)
 	replyhead = msg->front.iov_base;
 	WARN_ON(le32_to_cpu(replyhead->num_ops) == 0);
 	op = (void *)(replyhead + 1);
-	rc = le32_to_cpu(replyhead->result);
+	rc = (s32)le32_to_cpu(replyhead->result);
 	bytes = le64_to_cpu(op->extent.length);
 	read_op = (le16_to_cpu(op->op) == CEPH_OSD_OP_READ);
 
 	dout("rbd_req_cb bytes=%llu readop=%d rc=%d\n",
 		(unsigned long long) bytes, read_op, (int) rc);
 
-	if (rc == -ENOENT && read_op) {
+	if (rc == (s32)-ENOENT && read_op) {
 		zero_bio_chain(rbd_req->bio, 0);
 		rc = 0;
 	} else if (rc == 0 && read_op && bytes < rbd_req->len) {
@@ -1679,7 +1679,8 @@ static void rbd_rq_fn(struct request_queue *q)
 						bio_chain, coll, cur_seg);
 			else
 				rbd_coll_end_req_index(rq, coll, cur_seg,
-						       -ENOMEM, chain_size);
+						       (s32)-ENOMEM,
+						       chain_size);
 			size -= chain_size;
 			ofs += chain_size;