null_blk: fix type mismatch null_handle_cmd()

In null_handle_cmd() when device is configured as zoned, variable op is
decalred as an int, where it is used to hold values of type
REQ_OP_XXX which is of type enum req_opf. Change the type from
int to enum req_opf.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c
index 22303e59a2749a923ac5693fb4a8a3a0d98319d1..99328ded60d124695fe7fd307b7420d2e94bb8a6 100644 (file)
--- a/drivers/block/null_blk_main.c
+++ b/drivers/block/null_blk_main.c
@@ -1198,7 +1198,7 @@ static blk_status_t null_handle_cmd(struct nullb_cmd *cmd)
        if (!cmd->error && dev->zoned) {
                sector_t sector;
                unsigned int nr_sectors;
-               int op;
+               enum req_opf op;
 
                if (dev->queue_mode == NULL_Q_BIO) {
                        op = bio_op(cmd->bio);