From: Fabian Vogt <fabian@ritter-vogt.de>
Date: Wed, 24 Mar 2021 14:11:13 +0000 (+0100)
Subject: fotg210-udc: Call usb_gadget_udc_reset
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=fe8f103ab3e0eef5b6863da6f02b928af38e7c2d;p=linux.git

fotg210-udc: Call usb_gadget_udc_reset

Notify the UDC core that a bus reset occurred.

Signed-off-by: Fabian Vogt <fabian@ritter-vogt.de>
Link: https://lore.kernel.org/r/20210324141115.9384-6-fabian@ritter-vogt.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/gadget/udc/fotg210-udc.c b/drivers/usb/gadget/udc/fotg210-udc.c
index bbcc923763070..38e24c199136a 100644
--- a/drivers/usb/gadget/udc/fotg210-udc.c
+++ b/drivers/usb/gadget/udc/fotg210-udc.c
@@ -876,6 +876,8 @@ static irqreturn_t fotg210_irq(int irq, void *_fotg210)
 		int_grp2 &= ~int_msk2;
 
 		if (int_grp2 & DISGR2_USBRST_INT) {
+			usb_gadget_udc_reset(&fotg210->gadget,
+					     fotg210->driver);
 			value = ioread32(reg);
 			value &= ~DISGR2_USBRST_INT;
 			iowrite32(value, reg);