diff mbox series

[11/51] block/floppy: Fix a sparse warning

Message ID	20220623180528.3595304-12-bvanassche@acm.org (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-block-owner@kernel.org> From: Bart Van Assche <bvanassche@acm.org> To: Jens Axboe <axboe@kernel.dk> Cc: linux-block@vger.kernel.org, Christoph Hellwig <hch@lst.de>, Bart Van Assche <bvanassche@acm.org>, Denis Efremov <efremov@linux.com> Subject: [PATCH 11/51] block/floppy: Fix a sparse warning Date: Thu, 23 Jun 2022 11:04:48 -0700 Message-Id: <20220623180528.3595304-12-bvanassche@acm.org> In-Reply-To: <20220623180528.3595304-1-bvanassche@acm.org> References: <20220623180528.3595304-1-bvanassche@acm.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Improve static type checking for request flags \| expand [00/51] Improve static type checking for request flags [01/51] treewide: Rename enum req_opf into enum req_op [02/51] block: Use enum req_op where appropriate [03/51] block: Change the type of the last .rw_page() argument [04/51] block: Change the type of req_op() and bio_op() into enum req_op [05/51] block: Introduce the type blk_opf_t [06/51] block: Use the new blk_opf_t type [07/51] blktrace: Use the new blk_opf_t type [08/51] blktrace: Trace remap operations correctly [09/51] block/brd: Use the enum req_op type [10/51] block/drbd: Use the enum req_op and blk_opf_t types [11/51] block/floppy: Fix a sparse warning [12/51] block/null_blk: Fix sparse warnings in tracing code [13/51] um: Use enum req_op where appropriate [14/51] dm/core: Use the enum req_op and blk_opf_t types [15/51] dm/bufio: Change 'int rw' into 'enum req_op op' [16/51] dm/kcopyd: Rename kcopyd_job.rw into kcopyd_job.op [17/51] dm/ebs: Change 'int rw' into 'enum req_op op' [18/51] dm/dm-flakey: Use the new blk_opf_t type [19/51] dm/dm-integrity: Use the enum req_op and blk_opf_t types [20/51] dm/dm-snap: Use the enum req_op and blk_opf_t types [21/51] dm/dm-zoned: Use the enum req_op type [22/51] md/core: Use the enum req_op and blk_opf_t types [23/51] md/bcache: Use the enum req_op and blk_opf_t types [24/51] md/raid1: Use the new blk_opf_t type [25/51] md/raid10: Use the new blk_opf_t type [26/51] md/raid5: Use the enum req_op and blk_opf_t types [27/51] nvme/host: Use the enum req_op and blk_opf_t types [28/51] nvme/target: Use the new blk_opf_t type [29/51] scsi/core: Improve static type checking [30/51] scsi/core: Change the return type of scsi_noretry_cmd() into bool [31/51] scsi/core: Use the new blk_opf_t type [32/51] scsi/device_handlers: Use the new blk_opf_t type [33/51] scsi/ufs: Rename a 'dir' argument into 'op' [34/51] scsi/target: Use the new blk_opf_t type [35/51] mm: Use the new blk_opf_t type [36/51] fs/buffer: Use the new blk_opf_t type [37/51] fs/direct-io: Use the enum req_op and blk_opf_t types [38/51] fs/mpage: Use the new blk_opf_t type [39/51] fs/btrfs: Use the enum req_op and blk_opf_t types [40/51] fs/ext4: Use the new blk_opf_t type [41/51] fs/f2fs: Use the enum req_op and blk_opf_t types [42/51] fs/gfs2: Use the enum req_op and blk_opf_t types [43/51] fs/hfsplus: Use the enum req_op and blk_opf_t types [44/51] fs/iomap: Use the new blk_opf_t type [45/51] fs/jbd2: Fix the documentation of the jbd2_write_superblock() callers [46/51] fs/nilfs: Use the enum req_op and blk_opf_t types [47/51] fs/ntfs3: Use enum req_op where appropriate [48/51] fs/ocfs2: Use the enum req_op and blk_opf_t types [49/51] PM: Use the enum req_op and blk_opf_t types [50/51] fs/xfs: Use the enum req_op and blk_opf_t types [51/51] fs/zonefs: Fix sparse warnings in tracing code

Commit Message

Bart Van Assche June 23, 2022, 6:04 p.m. UTC

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>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
---
 drivers/block/floppy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff mbox series

Patch

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 015841f50f4e..2f24de4eb8da 100644
--- 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)) {