X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fscsi%2Fscsi_sysfs.c;h=b333389f248ffec291958014a39829156a188bd0;hb=0a3579e39dd0412b3ff932e32ae7a22a604200f0;hp=9ad41168d26df1897814121766cd2e8fbd3a0243;hpb=1081230b748de8f03f37f80c53dfa89feda9b8de;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 9ad41168d26d..b333389f248f 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -1030,11 +1030,20 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
 				"failed to add device: %d\n", error);
 		return error;
 	}
+
+	error = scsi_dh_add_device(sdev);
+	if (error) {
+		sdev_printk(KERN_INFO, sdev,
+				"failed to add device handler: %d\n", error);
+		return error;
+	}
+
 	device_enable_async_suspend(&sdev->sdev_dev);
 	error = device_add(&sdev->sdev_dev);
 	if (error) {
 		sdev_printk(KERN_INFO, sdev,
 				"failed to add class device: %d\n", error);
+		scsi_dh_remove_device(sdev);
 		device_del(&sdev->sdev_gendev);
 		return error;
 	}
@@ -1074,6 +1083,7 @@ void __scsi_remove_device(struct scsi_device *sdev)
 		bsg_unregister_queue(sdev->request_queue);
 		device_unregister(&sdev->sdev_dev);
 		transport_remove_device(dev);
+		scsi_dh_remove_device(sdev);
 		device_del(dev);
 	} else
 		put_device(&sdev->sdev_dev);