From: Michael S. Tsirkin <mst@redhat.com>
Date: Tue, 20 Dec 2022 12:37:49 +0000 (-0500)
Subject: virtio_blk: zone append in header type tweak
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2a9c844e896b2895cde9fc0276f6243c68d82e70;p=linux.git

virtio_blk: zone append in header type tweak

virtio blk returns a 64 bit append_sector in an input buffer,
in LE format. This field is not tagged as LE correctly, so
even though the generated code is ok, we get warnings from sparse:

drivers/block/virtio_blk.c:332:33: sparse: sparse: cast to restricted __le64

Make sparse happy by using the correct type.

Message-Id: <20221220125154.564265-1-mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/drivers/block/virtio_blk.c b/drivers/block/virtio_blk.c
index abc6db9e15b72..386d7c1ca0213 100644
--- a/drivers/block/virtio_blk.c
+++ b/drivers/block/virtio_blk.c
@@ -103,7 +103,7 @@ struct virtblk_req {
 		struct {
 			u8 status;
 			u8 reserved[7];
-			u64 append_sector;
+			__le64 append_sector;
 		} zone_append_in_hdr;
 	};