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Date:   Wed, 14 Dec 2022 09:21:21 +0100
From:   Greg KH <gregkh@linuxfoundation.org>
To:     Puma Hsu <pumahsu@google.com>
Cc:     mka@chromium.org, dianders@chromium.org, albertccwang@google.com,
        raychi@google.com, howardyen@google.com, leejj@google.com,
        linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] usb: core: add implementations for usb
 suspend/resume hooks
Message-ID: <Y5mHgYNflldQDkdi@kroah.com>
References: <20221214070650.703793-1-pumahsu@google.com>
 <20221214070650.703793-3-pumahsu@google.com>
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On Wed, Dec 14, 2022 at 03:06:50PM +0800, Puma Hsu wrote:
> +	/*
> +	 * Note: Our private driver provides APIs to know the device is in audio playback
> +	 * or capture.
> +	 *
> +	 * usb_playback = usb_audio_playback_enabled();
> +	 * usb_capture = usb_audio_capture_enabled();
> +	 */

There is no such thing as a "private driver" in Linux, sorry, you know
this.  Submit the real code please, otherwise this is just wasting
everyone's time :(

greg k-h