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fotg210-udc: Call usb_gadget_udc_reset

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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>
This commit is contained in:
Fabian Vogt 2021-03-24 15:11:13 +01:00 committed by Greg Kroah-Hartman
parent 9aee3a23d6
commit fe8f103ab3
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/gadget/udc/fotg210-udc.c
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@ -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);