From e975be287b87e0862b0f57e7326a79667e32a90a Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Mon, 29 Sep 2014 11:13:26 -0500
Subject: usb: gadget: function: uvc: return correct alt-setting

If our alternate setting has been selected, we must
return that on a subsequent Get Interface request
even if we're not streaming.

Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c
index e00e8b7..4138ad5 100644
--- a/drivers/usb/gadget/function/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
@@ -279,7 +279,7 @@ uvc_function_get_alt(struct usb_function *f, unsigned interface)
 	else if (interface != uvc->streaming_intf)
 		return -EINVAL;
 	else
-		return uvc->state == UVC_STATE_STREAMING ? 1 : 0;
+		return uvc->video.ep->driver_data ? 1 : 0;
 }
 
 static int
-- 
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