---

yaml
---
r: 124572
b: refs/heads/master
c: 538e7a0
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f8dd4af6d44b4b738f125f6a21afa885f3b1d13b
+refs/heads/master: 538e7a004bf960c96c7e9eb836b59989eb5f5b7f

trunk/drivers/media/video/uvc/uvc_driver.c

@@ -1147,8 +1147,13 @@ static int uvc_parse_control(struct uvc_device *dev)
 		buffer += buffer[0];
 	}
 
-	/* Check if the optional status endpoint is present. */
-	if (alts->desc.bNumEndpoints == 1) {
+	/* Check if the optional status endpoint is present. Built-in iSight
+	 * webcams have an interrupt endpoint but spit proprietary data that
+	 * don't conform to the UVC status endpoint messages. Don't try to
+	 * handle the interrupt endpoint for those cameras.
+	 */
+	if (alts->desc.bNumEndpoints == 1 &&
+	    !(dev->quirks & UVC_QUIRK_BUILTIN_ISIGHT)) {
 		struct usb_host_endpoint *ep = &alts->endpoint[0];
 		struct usb_endpoint_descriptor *desc = &ep->desc;