diff options
| author | Akinobu Mita <akinobu.mita@gmail.com> | 2008-03-26 12:09:02 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-04-21 09:50:08 +0200 |
| commit | 0a0c4114df4a6903bccb65b06cabb6ddc968f877 (patch) | |
| tree | bec7598da3593bc32019fb1f1ed4617769e108e7 /drivers | |
| parent | 7fd097d42b90afadae4867db5d580bcd7b3b596d (diff) | |
cdrom: make unregister_cdrom() return void
Now unregister_cdrom() always returns 0.
Make it return void and update all callers that check the return value.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Adrian McMenamin <adrian@mcmen.demon.co.uk>
Cc: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/cdrom/cdrom.c | 3 | ||||
| -rw-r--r-- | drivers/cdrom/gdrom.c | 4 | ||||
| -rw-r--r-- | drivers/cdrom/viocd.c | 5 | ||||
| -rw-r--r-- | drivers/ide/ide-cd.c | 5 |
4 files changed, 7 insertions, 10 deletions
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c index c4213b7d0b20..663a7f7dc580 100644 --- a/drivers/cdrom/cdrom.c +++ b/drivers/cdrom/cdrom.c @@ -442,7 +442,7 @@ int register_cdrom(struct cdrom_device_info *cdi) } #undef ENSURE -int unregister_cdrom(struct cdrom_device_info *cdi) +void unregister_cdrom(struct cdrom_device_info *cdi) { cdinfo(CD_OPEN, "entering unregister_cdrom\n"); @@ -455,7 +455,6 @@ int unregister_cdrom(struct cdrom_device_info *cdi) cdi->ops->n_minors--; cdinfo(CD_REG_UNREG, "drive \"/dev/%s\" unregistered\n", cdi->name); - return 0; } int cdrom_get_media_event(struct cdrom_device_info *cdi, diff --git a/drivers/cdrom/gdrom.c b/drivers/cdrom/gdrom.c index 4e2bbcccc064..71ec426ecffc 100644 --- a/drivers/cdrom/gdrom.c +++ b/drivers/cdrom/gdrom.c @@ -827,7 +827,9 @@ static int __devexit remove_gdrom(struct platform_device *devptr) del_gendisk(gd.disk); if (gdrom_major) unregister_blkdev(gdrom_major, GDROM_DEV_NAME); - return unregister_cdrom(gd.cd_info); + unregister_cdrom(gd.cd_info); + + return 0; } static struct platform_driver gdrom_driver = { diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c index cac06bc1754b..b74b6c2768a8 100644 --- a/drivers/cdrom/viocd.c +++ b/drivers/cdrom/viocd.c @@ -650,10 +650,7 @@ static int viocd_remove(struct vio_dev *vdev) { struct disk_info *d = &viocd_diskinfo[vdev->unit_address]; - if (unregister_cdrom(&d->viocd_info) != 0) - printk(VIOCD_KERN_WARNING - "Cannot unregister viocd CD-ROM %s!\n", - d->viocd_info.name); + unregister_cdrom(&d->viocd_info); del_gendisk(d->viocd_disk); blk_cleanup_queue(d->viocd_disk->queue); put_disk(d->viocd_disk); diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 396000208f81..fe5aefbf8339 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -2032,9 +2032,8 @@ static void ide_cd_release(struct kref *kref) kfree(info->buffer); kfree(info->toc); - if (devinfo->handle == drive && unregister_cdrom(devinfo)) - printk(KERN_ERR "%s: %s failed to unregister device from the cdrom " - "driver.\n", __FUNCTION__, drive->name); + if (devinfo->handle == drive) + unregister_cdrom(devinfo); drive->dsc_overlap = 0; drive->driver_data = NULL; blk_queue_prep_rq(drive->queue, NULL); |