ANDROID: video: adf: Avoid directly referencing user pointers

[firefly-linux-kernel-4.4.55.git] / drivers / scsi / scsi_sysfs.c

diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index f7ae898833dd9941e80d4d5acb4b505396f5c329..7232d43e2207d36c0b8368c7c880352e82abe60e 100644 (file)
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -1058,11 +1058,12 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
        }
 
        error = scsi_dh_add_device(sdev);
-       if (error) {
+       if (error)
+               /*
+                * device_handler is optional, so any error can be ignored
+                */
                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);