Improve static type checking by using the enum req_op type for request
operations and the new blk_opf_t type for request flags.
Cc: Roger Pau Monné <roger.pau@xxxxxxxxxx>
Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx>
---
drivers/block/xen-blkback/blkback.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c
index a97f2bf5b01b..a5cf7f1e871c 100644
--- a/drivers/block/xen-blkback/blkback.c
+++ b/drivers/block/xen-blkback/blkback.c
@@ -442,7 +442,7 @@ static void free_req(struct xen_blkif_ring *ring, struct pending_req *req)
* Routines for managing virtual block devices (vbds).
*/
static int xen_vbd_translate(struct phys_req *req, struct xen_blkif *blkif,
- int operation)
+ enum req_op operation)
{
struct xen_vbd *vbd = &blkif->vbd;
int rc = -EACCES;
@@ -1193,8 +1193,8 @@ static int dispatch_rw_block_io(struct xen_blkif_ring *ring,
struct bio *bio = NULL;
struct bio **biolist = pending_req->biolist;
int i, nbio = 0;
- int operation;
- int operation_flags = 0;
+ enum req_op operation;
+ blk_opf_t operation_flags = 0;
struct blk_plug plug;
bool drain = false;
struct grant_page **pages = pending_req->segments;
