diff options
author | Brian Wood <brian.j.wood@intel.com> | 2017-02-27 16:58:40 -0800 |
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committer | Brian Wood <brian.j.wood@intel.com> | 2017-02-28 15:35:14 -0800 |
commit | b7147432cf0d58533bd21fe594d0be1d153f91a6 (patch) | |
tree | aec042cd9c91432c09285381c5d5af85072975c9 /drivers/scsi/sr.c | |
parent | ce7cfcfa1251122880d34fae7259309b64a78434 (diff) | |
parent | ec55e7c2bf49a426b6f8204505bd267c77554d37 (diff) | |
download | edison-v3.10-n-iot-preview-4.tar.gz |
Merge remote-tracking branch 'remotes/origin/brillo/linux-3.10.y' into Brillo-20170221-3.10_kernelandroid-n-iot-preview-4n-iot-preview-4
Conflicts:
crypto/blkcipher.c
drivers/platform/x86/intel_scu_ipcutil.c
drivers/usb/gadget/u_ether.c
fs/ext4/extents.c
net/bluetooth/sco.c
net/wireless/scan.c
Change-Id: Iaea6d22acb3da6b0477d71cf546858d35295e3d2
Diffstat (limited to 'drivers/scsi/sr.c')
-rw-r--r-- | drivers/scsi/sr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c index 119d67f9c47..1ac9943cbb9 100644 --- a/drivers/scsi/sr.c +++ b/drivers/scsi/sr.c @@ -142,6 +142,9 @@ 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 @@ -1006,6 +1009,7 @@ static int sr_remove(struct device *dev) blk_queue_prep_rq(cd->device->request_queue, scsi_prep_fn); del_gendisk(cd->disk); + dev_set_drvdata(dev, NULL); mutex_lock(&sr_ref_mutex); kref_put(&cd->kref, sr_kref_release); |