diff options
Diffstat (limited to 'kernel/drivers/scsi/sr.c')
| -rw-r--r-- | kernel/drivers/scsi/sr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/drivers/scsi/sr.c b/kernel/drivers/scsi/sr.c index 8bd54a64e..64c867405 100644 --- a/kernel/drivers/scsi/sr.c +++ b/kernel/drivers/scsi/sr.c @@ -144,6 +144,9 @@ static int sr_runtime_suspend(struct device *dev) { struct scsi_cd *cd = dev_get_drvdata(dev); + if (!cd) /* E.g.: runtime suspend following sr_remove() */ + return 0; + if (cd->media_present) return -EBUSY; else @@ -985,6 +988,7 @@ static int sr_remove(struct device *dev) scsi_autopm_get_device(cd->device); del_gendisk(cd->disk); + dev_set_drvdata(dev, NULL); mutex_lock(&sr_ref_mutex); kref_put(&cd->kref, sr_kref_release); |