usb: gadget: function: uac2: prevent double ep disable



without this check, f_uac2 would try to disable
the same endpoint twice. Fix that.

Signed-off-by: Felipe Balbi <balbi@ti.com>

parent 703a303c

drivers/usb/gadget/function/f_uac2.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -951,6 +951,9 @@ free_ep(struct uac2_rtd_params prm, struct usb_ep ep)
		struct snd_uac2_chip *uac2 = prm->uac2;
		int i;

		if (!prm->ep_enabled)
		return;

		prm->ep_enabled = false;

		for (i = 0; i < USB_XFERS; i++) {