diff options
author | Christoph Hellwig <hch@lst.de> | 2023-06-08 13:02:36 +0200 |
---|---|---|
committer | Jens Axboe <axboe@kernel.dk> | 2023-06-12 16:04:04 +0200 |
commit | d32e2bf83791727a84ad5d3e3d713e82f9adbe30 (patch) | |
tree | 6aaaf62734fcc70cbb04543bc161c56ab9e2f2b5 /drivers/block/ataflop.c | |
parent | block: pass a gendisk on bdev_check_media_change (diff) | |
download | linux-d32e2bf83791727a84ad5d3e3d713e82f9adbe30.tar.xz linux-d32e2bf83791727a84ad5d3e3d713e82f9adbe30.zip |
block: pass a gendisk to ->open
->open is only called on the whole device. Make that explicit by
passing a gendisk instead of the block_device.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Acked-by: Christian Brauner <brauner@kernel.org>
Acked-by: Jack Wang <jinpu.wang@ionos.com> [rnbd]
Link: https://lore.kernel.org/r/20230608110258.189493-9-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/ataflop.c')
-rw-r--r-- | drivers/block/ataflop.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c index da481ddbca90..4febd52be78c 100644 --- a/drivers/block/ataflop.c +++ b/drivers/block/ataflop.c @@ -447,7 +447,7 @@ static int fd_locked_ioctl(struct block_device *bdev, fmode_t mode, unsigned int static void fd_probe( int drive ); static int fd_test_drive_present( int drive ); static void config_types( void ); -static int floppy_open(struct block_device *bdev, fmode_t mode); +static int floppy_open(struct gendisk *disk, fmode_t mode); static void floppy_release(struct gendisk *disk, fmode_t mode); /************************* End of Prototypes **************************/ @@ -1915,10 +1915,10 @@ static void __init config_types( void ) * drive with different device numbers. */ -static int floppy_open(struct block_device *bdev, fmode_t mode) +static int floppy_open(struct gendisk *disk, fmode_t mode) { - struct atari_floppy_struct *p = bdev->bd_disk->private_data; - int type = MINOR(bdev->bd_dev) >> 2; + struct atari_floppy_struct *p = disk->private_data; + int type = disk->first_minor >> 2; DPRINT(("fd_open: type=%d\n",type)); if (p->ref && p->type != type) @@ -1938,8 +1938,8 @@ static int floppy_open(struct block_device *bdev, fmode_t mode) return 0; if (mode & (FMODE_READ|FMODE_WRITE)) { - if (disk_check_media_change(bdev->bd_disk)) - floppy_revalidate(bdev->bd_disk); + if (disk_check_media_change(disk)) + floppy_revalidate(disk); if (mode & FMODE_WRITE) { if (p->wpstat) { if (p->ref < 0) @@ -1953,12 +1953,12 @@ static int floppy_open(struct block_device *bdev, fmode_t mode) return 0; } -static int floppy_unlocked_open(struct block_device *bdev, fmode_t mode) +static int floppy_unlocked_open(struct gendisk *disk, fmode_t mode) { int ret; mutex_lock(&ataflop_mutex); - ret = floppy_open(bdev, mode); + ret = floppy_open(disk, mode); mutex_unlock(&ataflop_mutex); return ret; |