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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-05-05 21:52:57 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-05-07 02:16:21 -0400 |
| commit | db2a144bedd58b3dcf19950c2f476c58c9f39d18 (patch) | |
| tree | 931f1b5a8e6bafe388b317bce02a9fd9af309d38 /drivers/ide | |
| parent | a8ca889ed9585894d53fd8919d80cbe8baff09e7 (diff) | |
| download | linux-3.10-db2a144bedd58b3dcf19950c2f476c58c9f39d18.tar.gz linux-3.10-db2a144bedd58b3dcf19950c2f476c58c9f39d18.tar.bz2 linux-3.10-db2a144bedd58b3dcf19950c2f476c58c9f39d18.zip | |
block_device_operations->release() should return void
The value passed is 0 in all but "it can never happen" cases (and those
only in a couple of drivers) *and* it would've been lost on the way
out anyway, even if something tried to pass something meaningful.
Just don't bother.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-cd.c | 4 | ||||
| -rw-r--r-- | drivers/ide/ide-gd.c | 4 | ||||
| -rw-r--r-- | drivers/ide/ide-tape.c | 4 |
3 files changed, 3 insertions, 9 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index b2311392638..2ff62044493 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -1606,7 +1606,7 @@ out: return rc; } -static int idecd_release(struct gendisk *disk, fmode_t mode) +static void idecd_release(struct gendisk *disk, fmode_t mode) { struct cdrom_info *info = ide_drv_g(disk, cdrom_info); @@ -1615,8 +1615,6 @@ static int idecd_release(struct gendisk *disk, fmode_t mode) ide_cd_put(info); mutex_unlock(&ide_cd_mutex); - - return 0; } static int idecd_set_spindown(struct cdrom_device_info *cdi, unsigned long arg) diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c index 70ea8763567..de86631e767 100644 --- a/drivers/ide/ide-gd.c +++ b/drivers/ide/ide-gd.c @@ -250,7 +250,7 @@ static int ide_gd_unlocked_open(struct block_device *bdev, fmode_t mode) } -static int ide_gd_release(struct gendisk *disk, fmode_t mode) +static void ide_gd_release(struct gendisk *disk, fmode_t mode) { struct ide_disk_obj *idkp = ide_drv_g(disk, ide_disk_obj); ide_drive_t *drive = idkp->drive; @@ -270,8 +270,6 @@ static int ide_gd_release(struct gendisk *disk, fmode_t mode) ide_disk_put(idkp); mutex_unlock(&ide_gd_mutex); - - return 0; } static int ide_gd_getgeo(struct block_device *bdev, struct hd_geometry *geo) diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c index 89f859591bb..c6c574bd5f5 100644 --- a/drivers/ide/ide-tape.c +++ b/drivers/ide/ide-tape.c @@ -1918,15 +1918,13 @@ static int idetape_open(struct block_device *bdev, fmode_t mode) return 0; } -static int idetape_release(struct gendisk *disk, fmode_t mode) +static void idetape_release(struct gendisk *disk, fmode_t mode) { struct ide_tape_obj *tape = ide_drv_g(disk, ide_tape_obj); mutex_lock(&ide_tape_mutex); ide_tape_put(tape); mutex_unlock(&ide_tape_mutex); - - return 0; } static int idetape_ioctl(struct block_device *bdev, fmode_t mode, |