---

yaml --- r: 164976 b: refs/heads/master c: 2511808 h: refs/heads/master v: v3
git-mirror · Sep 23, 2009 · 23628b3 · 23628b3
1 parent 9458d49
commit 23628b3
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Showing 2 changed files with 8 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 81e5b23cd206d46d4872d25f3d7ff67a0f355c71
+refs/heads/master: 25118084ef03f4fc314ab33ef6a9d9271d0e616a
diff --git a/trunk/drivers/usb/core/hub.c b/trunk/drivers/usb/core/hub.c
@@ -163,8 +163,10 @@ static inline char *portspeed(int portstatus)
 }
 
 /* Note that hdev or one of its children must be locked! */
-static inline struct usb_hub *hdev_to_hub(struct usb_device *hdev)
+static struct usb_hub *hdev_to_hub(struct usb_device *hdev)
 {
+	if (!hdev || !hdev->actconfig)
+		return NULL;
 	return usb_get_intfdata(hdev->actconfig->interface[0]);
 }
 
@@ -385,8 +387,10 @@ static void kick_khubd(struct usb_hub *hub)
 
 void usb_kick_khubd(struct usb_device *hdev)
 {
-	/* FIXME: What if hdev isn't bound to the hub driver? */
-	kick_khubd(hdev_to_hub(hdev));
+	struct usb_hub *hub = hdev_to_hub(hdev);
+
+	if (hub)
+		kick_khubd(hub);
 }