From: Felipe Balbi <balbi@ti.com>
Date: Fri, 17 Oct 2014 16:21:03 +0000 (-0500)
Subject: usb: gadget: udc: lpc32xx: do not rely on 'driver' argument
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=d3cb25bfcdf6806dccd154ca2d62f9f447fdad5a;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

usb: gadget: udc: lpc32xx: do not rely on 'driver' argument

future patches will remove the extra 'driver'
argument to ->udc_stop(), in order to do that,
we must make sure that our UDC does not rely
on it first.

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

diff --git a/drivers/usb/gadget/udc/lpc32xx_udc.c b/drivers/usb/gadget/udc/lpc32xx_udc.c
index feab0bac8fdc..cef64b98b6e5 100644
--- a/drivers/usb/gadget/udc/lpc32xx_udc.c
+++ b/drivers/usb/gadget/udc/lpc32xx_udc.c
@@ -2967,9 +2967,6 @@ static int lpc32xx_stop(struct usb_gadget *gadget,
 	int i;
 	struct lpc32xx_udc *udc = to_udc(gadget);
 
-	if (!driver || driver != udc->driver)
-		return -EINVAL;
-
 	for (i = IRQ_USB_LP; i <= IRQ_USB_ATX; i++)
 		disable_irq(udc->udp_irq[i]);