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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>
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@ -951,6 +951,9 @@ free_ep(struct uac2_rtd_params *prm, struct usb_ep *ep)
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struct snd_uac2_chip *uac2 = prm->uac2;
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int i;
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if (!prm->ep_enabled)
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return;
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prm->ep_enabled = false;
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for (i = 0; i < USB_XFERS; i++) {
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