linux-kernel - Re: [PATCH 3/6] ASoC: fsl_ssi: enable AC'97 asymmetric rates

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Date:	Sun, 28 Jun 2015 09:01:50 -0500
From:	Timur Tabi <timur@...i.org>
To:	"Maciej S. Szmigiero" <mail@...iej.szmigiero.name>,
	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>
CC:	Nicolin Chen <nicoleotsuka@...il.com>,
	Xiubo Li <Xiubo.Lee@...il.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>,
	linuxppc-dev@...ts.ozlabs.org,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Fabio Estevam <festevam@...il.com>
Subject: Re: [PATCH 3/6] ASoC: fsl_ssi: enable AC'97 asymmetric rates

Maciej S. Szmigiero wrote:
>   	/* Are the RX and the TX clocks locked? */
>   	if (!of_find_property(np, "fsl,ssi-asynchronous", NULL)) {
> -		ssi_private->cpu_dai_drv.symmetric_rates = 1;
> +		if (!fsl_ssi_is_ac97(ssi_private))
> +			ssi_private->cpu_dai_drv.symmetric_rates = 1;
> +

Is this necessary?  Why not just add fsl,ssi-asynchronous to the AC97 
device tree node?
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