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Commit 155940a1 authored by Benjamin Herrenschmidt's avatar Benjamin Herrenschmidt Committed by Felipe Balbi
Browse files

usb: gadget: aspeed: Check suspend/resume callback existence 



.. before calling them

Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent ef9d3468

drivers/usb/gadget/udc/aspeed-vhub/dev.c

+2 −2
Original line number Diff line number Diff line
@@ -458,7 +458,7 @@ static const struct usb_gadget_ops ast_vhub_udc_ops = { 
void ast_vhub_dev_suspend(struct ast_vhub_dev *d)

{

	d->suspended = true;

	if (d->driver) {

	if (d->driver && d->driver->suspend) {

		spin_unlock(&d->vhub->lock);

		d->driver->suspend(&d->gadget);

		spin_lock(&d->vhub->lock);
@@ -468,7 +468,7 @@ void ast_vhub_dev_suspend(struct ast_vhub_dev *d) 
void ast_vhub_dev_resume(struct ast_vhub_dev *d)

{

	d->suspended = false;

	if (d->driver) {

	if (d->driver && d->driver->resume) {

		spin_unlock(&d->vhub->lock);

		d->driver->resume(&d->gadget);

		spin_lock(&d->vhub->lock);