From: Xuebing Wang <xbing6@gmail.com>
Date: Wed, 10 Dec 2014 08:28:14 +0000 (+0800)
Subject: usb: gadget: f_uac1: configure endpoint before using it
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=625763d101c7aa706b35f052cd978a61f1ef26bc;p=deliverable%2Flinux.git

usb: gadget: f_uac1: configure endpoint before using it

UAC1 forget to do it.

Signed-off-by: Xuebing Wang <xbing6@gmail.com>
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/gadget/function/f_uac1.c b/drivers/usb/gadget/function/f_uac1.c
index f7b203293205..380b13778556 100644
--- a/drivers/usb/gadget/function/f_uac1.c
+++ b/drivers/usb/gadget/function/f_uac1.c
@@ -584,6 +584,7 @@ static int f_audio_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
 
 	if (intf == 1) {
 		if (alt == 1) {
+			config_ep_by_speed(cdev->gadget, f, out_ep);
 			usb_ep_enable(out_ep);
 			out_ep->driver_data = audio;
 			audio->copy_buf = f_audio_buffer_alloc(audio_buf_size);