virtio: de-structify virtio_block status byte

Ron Minnich points out that a struct containing a char is not always
sizeof(char); simplest to remove the structure to avoid confusion.

Cc: "ron minnich" <rminnich@gmail.com>

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 1 insertions, 6 deletions

diff --git a/include/linux/virtio_blk.h b/include/linux/virtio_blk.h
index bca0b10d794..c75a9e82b92 100644
--- a/include/linux/virtio_blk.h
+++ b/include/linux/virtio_blk.h
@@ -41,13 +41,8 @@ struct virtio_blk_outhdr
 	__u64 sector;
 };
 
+/* And this is the final byte of the write scatter-gather list. */
 #define VIRTIO_BLK_S_OK		0
 #define VIRTIO_BLK_S_IOERR	1
 #define VIRTIO_BLK_S_UNSUPP	2
-
-/* This is the first element of the write scatter-gather list */
-struct virtio_blk_inhdr
-{
-	unsigned char status;
-};
 #endif /* _LINUX_VIRTIO_BLK_H */