block/floppy: Fix a sparse warning

Since the type of request.cmd_flags has been changed from u32 into
blk_opf_t, use the __force keyword when casting to an integer type to
prevent that sparse warns about this cast.

Cc: Denis Efremov <efremov@linux.com>
Cc: Willy Tarreau <w@1wt.eu>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220714180729.1065367-16-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 491e720..ccad3d7 100644 (file)
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -2859,7 +2859,7 @@ static blk_status_t floppy_queue_rq(struct blk_mq_hw_ctx *hctx,
        if (WARN(atomic_read(&usage_count) == 0,
                 "warning: usage count=0, current_req=%p sect=%ld flags=%llx\n",
                 current_req, (long)blk_rq_pos(current_req),
-                (unsigned long long) current_req->cmd_flags))
+                (__force unsigned long long) current_req->cmd_flags))
                return BLK_STS_IOERR;
 
        if (test_and_set_bit(0, &fdc_busy)) {