---

yaml --- r: 322993 b: refs/heads/master c: 3368ba2 h: refs/heads/master i: 322991: 6eba44b v: v3
git-mirror · Sep 6, 2012 · efc9041 · efc9041
1 parent 62523f1
commit efc9041
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Showing 2 changed files with 5 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 43d0be75af8d05654b88d1da494cf292714fbdec
+refs/heads/master: 3368ba25bf387109b24732c1e270c628f20e345d
diff --git a/trunk/drivers/s390/cio/device.c b/trunk/drivers/s390/cio/device.c
@@ -1521,11 +1521,14 @@ static int io_subchannel_sch_event(struct subchannel *sch, int process)
 			goto out;
 		break;
 	case IO_SCH_UNREG_ATTACH:
+		spin_lock_irqsave(sch->lock, flags);
 		if (cdev->private->flags.resuming) {
 			/* Device will be handled later. */
 			rc = 0;
-			goto out;
+			goto out_unlock;
 		}
+		sch_set_cdev(sch, NULL);
+		spin_unlock_irqrestore(sch->lock, flags);
 		/* Unregister ccw device. */
 		ccw_device_unregister(cdev);
 		break;