From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 9 Dec 2011 02:25:37 +0000 (-0800)
Subject: usb: renesas_usbhs: add lost error value when enqueue
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=37332ee0dfb017aea566047be945d6fd3531c713;p=deliverable%2Flinux.git

usb: renesas_usbhs: add lost error value when enqueue

usbhsh_urb_enqueue() didn't have error value when
usbhsh_device_attach() failed

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c
index 182bdb8e45ec..c39404783271 100644
--- a/drivers/usb/renesas_usbhs/mod_host.c
+++ b/drivers/usb/renesas_usbhs/mod_host.c
@@ -760,8 +760,10 @@ static int usbhsh_urb_enqueue(struct usb_hcd *hcd,
 	 */
 	if (!usbhsh_usbv_to_udev(usbv)) {
 		new_udev = usbhsh_device_attach(hpriv, urb);
-		if (!new_udev)
+		if (!new_udev) {
+			ret = -EIO;
 			goto usbhsh_urb_enqueue_error_not_linked;
+		}
 	}
 
 	/*