linux-kernel - Re: [PATCH] ASoC: qdsp6: fix compile-testing without CONFIG

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Message-ID: <2025052309-goofy-legal-58b5@gregkh>
Date: Fri, 23 May 2025 14:33:27 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: Arnd Bergmann <arnd@...nel.org>
Cc: Srinivas Kandagatla <srini@...nel.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>,
	Wesley Cheng <quic_wcheng@...cinc.com>,
	Arnd Bergmann <arnd@...db.de>,
	Dan Carpenter <dan.carpenter@...aro.org>,
	Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
	linux-sound@...r.kernel.org, linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: qdsp6: fix compile-testing without CONFIG_OF

On Fri, May 23, 2025 at 02:11:47PM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> The driver builds cleanly only when CONFIG_OF is enabled, otherwise the
> compiler notices an unused symbol:
> 
> sound/soc/qcom/qdsp6/q6usb.c:401:34: error: 'q6usb_dai_device_id' defined but not used [-Werror=unused-const-variable=]
> 
> The driver does not support legacy board files, so the of_match_ptr()
> annotation has no use here and can be removed to avoid the warning.
> 
> Fixes: e0dd9240f13a ("ASoC: qcom: qdsp6: Fetch USB offload mapped card and PCM device")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  sound/soc/qcom/qdsp6/q6usb.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

I'll take this in the USB tree as that's where the offending commit came
from.

Thanks!

greg k-h