block: remove the unused mode argument to ->release

The mode argument to the ->release block_device_operation is never used,
so remove it.

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/20230608110258.189493-10-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>

13 files changed, 16 insertions, 17 deletions

diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 0cf2e58294be..9a0e9dc74a8c 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -1709,7 +1709,7 @@ static int floppy_open(struct gendisk *disk, fmode_t mode)
 	return 0;
 }
 
-static void floppy_release(struct gendisk *disk, fmode_t mode)
+static void floppy_release(struct gendisk *disk)
 {
 	struct amiga_floppy_struct *p = disk->private_data;
 	int drive = p - unit;
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 4ca6bbb326d5..c3a39e02ab95 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -232,7 +232,7 @@ aoeblk_open(struct gendisk *disk, fmode_t mode)
 }
 
 static void
-aoeblk_release(struct gendisk *disk, fmode_t mode)
+aoeblk_release(struct gendisk *disk)
 {
 	struct aoedev *d = disk->private_data;
 	ulong flags;
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index 4febd52be78c..66a3242bb062 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -448,7 +448,7 @@ static void fd_probe( int drive );
 static int fd_test_drive_present( int drive );
 static void config_types( void );
 static int floppy_open(struct gendisk *disk, fmode_t mode);
-static void floppy_release(struct gendisk *disk, fmode_t mode);
+static void floppy_release(struct gendisk *disk);
 
 /************************* End of Prototypes **************************/
 
@@ -1964,7 +1964,7 @@ static int floppy_unlocked_open(struct gendisk *disk, fmode_t mode)
 	return ret;
 }
 
-static void floppy_release(struct gendisk *disk, fmode_t mode)
+static void floppy_release(struct gendisk *disk)
 {
 	struct atari_floppy_struct *p = disk->private_data;
 	mutex_lock(&ataflop_mutex);
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 8b6c19460f34..7f3d7ca6ce6b 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -50,7 +50,7 @@
 
 static DEFINE_MUTEX(drbd_main_mutex);
 static int drbd_open(struct gendisk *disk, fmode_t mode);
-static void drbd_release(struct gendisk *gd, fmode_t mode);
+static void drbd_release(struct gendisk *gd);
 static void md_sync_timer_fn(struct timer_list *t);
 static int w_bitmap_io(struct drbd_work *w, int unused);
 
@@ -1908,7 +1908,7 @@ static int drbd_open(struct gendisk *disk, fmode_t mode)
 	return rv;
 }
 
-static void drbd_release(struct gendisk *gd, fmode_t mode)
+static void drbd_release(struct gendisk *gd)
 {
 	struct drbd_device *device = gd->private_data;
 	mutex_lock(&drbd_main_mutex);
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index ef3bbb7c185b..d79fac288a73 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -3963,7 +3963,7 @@ static void __init config_types(void)
 		pr_cont("\n");
 }
 
-static void floppy_release(struct gendisk *disk, fmode_t mode)
+static void floppy_release(struct gendisk *disk)
 {
 	int drive = (long)disk->private_data;
 
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index a73c857f5bfe..ca40d24572ae 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -1727,7 +1727,7 @@ static int lo_compat_ioctl(struct block_device *bdev, fmode_t mode,
 }
 #endif
 
-static void lo_release(struct gendisk *disk, fmode_t mode)
+static void lo_release(struct gendisk *disk)
 {
 	struct loop_device *lo = disk->private_data;
 
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 14202b6a3550..cfb835238684 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -1597,7 +1597,7 @@ out:
 	return ret;
 }
 
-static void nbd_release(struct gendisk *disk, fmode_t mode)
+static void nbd_release(struct gendisk *disk)
 {
 	struct nbd_device *nbd = disk->private_data;
 
diff --git a/drivers/block/pktcdvd.c b/drivers/block/pktcdvd.c
index 93478d5a3fc4..7bfc058cb665 100644
--- a/drivers/block/pktcdvd.c
+++ b/drivers/block/pktcdvd.c
@@ -2292,7 +2292,7 @@ out:
 	return ret;
 }
 
-static void pkt_close(struct gendisk *disk, fmode_t mode)
+static void pkt_release(struct gendisk *disk)
 {
 	struct pktcdvd_device *pd = disk->private_data;
 
@@ -2616,7 +2616,7 @@ static const struct block_device_operations pktcdvd_ops = {
 	.owner =		THIS_MODULE,
 	.submit_bio =		pkt_submit_bio,
 	.open =			pkt_open,
-	.release =		pkt_close,
+	.release =		pkt_release,
 	.ioctl =		pkt_ioctl,
 	.compat_ioctl =		blkdev_compat_ptr_ioctl,
 	.check_events =		pkt_check_events,
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 93231061db2f..5215eff94fe9 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -679,7 +679,7 @@ static int rbd_open(struct gendisk *disk, fmode_t mode)
 	return 0;
 }
 
-static void rbd_release(struct gendisk *disk, fmode_t mode)
+static void rbd_release(struct gendisk *disk)
 {
 	struct rbd_device *rbd_dev = disk->private_data;
 	unsigned long open_count_before;
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
index 8ec00f4caf6b..d5261d36d786 100644
--- a/drivers/block/rnbd/rnbd-clt.c
+++ b/drivers/block/rnbd/rnbd-clt.c
@@ -935,7 +935,7 @@ static int rnbd_client_open(struct gendisk *disk, fmode_t mode)
 	return 0;
 }
 
-static void rnbd_client_release(struct gendisk *gen, fmode_t mode)
+static void rnbd_client_release(struct gendisk *gen)
 {
 	struct rnbd_clt_dev *dev = gen->private_data;
 
diff --git a/drivers/block/swim.c b/drivers/block/swim.c
index 7ec8554187f7..a629b38dec66 100644
--- a/drivers/block/swim.c
+++ b/drivers/block/swim.c
@@ -670,7 +670,7 @@ static int floppy_unlocked_open(struct gendisk *disk, fmode_t mode)
 	return ret;
 }
 
-static void floppy_release(struct gendisk *disk, fmode_t mode)
+static void floppy_release(struct gendisk *disk)
 {
 	struct floppy_state *fs = disk->private_data;
 	struct swim __iomem *base = fs->swd->base;
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index c05a4e110d52..b696deff3d8b 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -249,7 +249,6 @@ static int fd_eject(struct floppy_state *fs);
 static int floppy_ioctl(struct block_device *bdev, fmode_t mode,
 			unsigned int cmd, unsigned long param);
 static int floppy_open(struct gendisk *disk, fmode_t mode);
-static void floppy_release(struct gendisk *disk, fmode_t mode);
 static unsigned int floppy_check_events(struct gendisk *disk,
 					unsigned int clearing);
 static int floppy_revalidate(struct gendisk *disk);
@@ -1004,7 +1003,7 @@ static int floppy_unlocked_open(struct block_device *bdev, fmode_t mode)
 	return ret;
 }
 
-static void floppy_release(struct gendisk *disk, fmode_t mode)
+static void floppy_release(struct gendisk *disk)
 {
 	struct floppy_state *fs = disk->private_data;
 	struct swim3 __iomem *sw = fs->swim3;
diff --git a/drivers/block/z2ram.c b/drivers/block/z2ram.c
index a5575e012e29..a2e41cc084ca 100644
--- a/drivers/block/z2ram.c
+++ b/drivers/block/z2ram.c
@@ -288,7 +288,7 @@ err_out:
 	return rc;
 }
 
-static void z2_release(struct gendisk *disk, fmode_t mode)
+static void z2_release(struct gendisk *disk)
 {
 	mutex_lock(&z2ram_mutex);
 	if (current_device == -1) {