Commit c9d1f947 authored Sep 12, 2012 by Marc Kleine-Budde Committed by Greg Kroah-Hartman Sep 12, 2012

usb: chipidea: udc: fix error path in udc_start()



This patch fixes the error path of udc_start(). Now NULL is used to
unset the peripheral with otg_set_peripheral().

Cc: stable <stable@vger.kernel.org>
Reviewed-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent c0a48e6c

drivers/usb/chipidea/udc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1748,7 +1748,7 @@ static int udc_start(struct ci13xxx *ci)

		remove_trans:
		if (!IS_ERR_OR_NULL(ci->transceiver)) {
		otg_set_peripheral(ci->transceiver->otg, &ci->gadget);
		otg_set_peripheral(ci->transceiver->otg, NULL);
		if (ci->global_phy)
		usb_put_phy(ci->transceiver);
		}