thermal: rockchip: rk3368: ajust tsadc's data path according request of qos

[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 21930c9ac9cd90caf6e5386b4495992fb3f8542d..4477e999ec707c7c18b077c3061fb34b6cf85309 100644 (file)
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -1031,10 +1031,6 @@ int scsi_sysfs_add_sdev(struct scsi_device *sdev)
        struct request_queue *rq = sdev->request_queue;
        struct scsi_target *starget = sdev->sdev_target;
 
-       error = scsi_device_set_state(sdev, SDEV_RUNNING);
-       if (error)
-               return error;
-
        error = scsi_target_add(starget);
        if (error)
                return error;
@@ -1058,11 +1054,12 @@ 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);
@@ -1198,10 +1195,12 @@ void scsi_remove_target(struct device *dev)
 restart:
        spin_lock_irqsave(shost->host_lock, flags);
        list_for_each_entry(starget, &shost->__targets, siblings) {
-               if (starget->state == STARGET_DEL)
+               if (starget->state == STARGET_DEL ||
+                   starget->state == STARGET_REMOVE)
                        continue;
                if (starget->dev.parent == dev || &starget->dev == dev) {
                        kref_get(&starget->reap_ref);
+                       starget->state = STARGET_REMOVE;
                        spin_unlock_irqrestore(shost->host_lock, flags);
                        __scsi_remove_target(starget);
                        scsi_target_reap(starget);