From: Peter Chen <peter.chen@freescale.com>
Date: Mon, 12 Jan 2015 08:37:56 +0000 (+0800)
Subject: usb: gadget: pxa27x_udc: delete pullup operation at .udc_start and .udc_stop
X-Git-Tag: firefly_0821_release~176^2~2323^2^2~144
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=14d19d9f05184c38001be47b7567c8d53fce88ff;p=firefly-linux-kernel-4.4.55.git

usb: gadget: pxa27x_udc: delete pullup operation at .udc_start and .udc_stop

UDC core has already done it before .udc_stop and after .udc_start.

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

diff --git a/drivers/usb/gadget/udc/pxa25x_udc.c b/drivers/usb/gadget/udc/pxa25x_udc.c
index 8550b2d5db32..f6cbe667ce39 100644
--- a/drivers/usb/gadget/udc/pxa25x_udc.c
+++ b/drivers/usb/gadget/udc/pxa25x_udc.c
@@ -1272,7 +1272,6 @@ static int pxa25x_udc_start(struct usb_gadget *g,
 			goto bind_fail;
 	}
 
-	pullup(dev);
 	dump_state(dev);
 	return 0;
 bind_fail:
@@ -1339,7 +1338,6 @@ static int pxa25x_udc_stop(struct usb_gadget*g)
 
 	local_irq_disable();
 	dev->pullup = 0;
-	pullup(dev);
 	stop_activity(dev, NULL);
 	local_irq_enable();