linux-kernel - Re: [PATCH_V2] ASoC: jz4740: Add jz4780 support

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Date:	Mon, 09 Mar 2015 12:54:50 +0100
From:	Lars-Peter Clausen <lars@...afoo.de>
To:	Zubair Lutfullah Kakakhel <Zubair.Kakakhel@...tec.com>,
	broonie@...nel.org, lgirdwood@...il.com
CC:	linux-kernel@...r.kernel.org, alsa-devel@...a-project.org,
	devicetree@...r.kernel.org
Subject: Re: [PATCH_V2] ASoC: jz4740: Add jz4780 support

On 03/09/2015 12:23 PM, Zubair Lutfullah Kakakhel wrote:
[...]
> @@ -460,6 +499,9 @@ static int jz4740_i2s_dev_probe(struct platform_device *pdev)
>
>   	platform_set_drvdata(pdev, i2s);
>
> +	if (i2s->version >= JZ_I2S_JZ4780)
> +		jz4740_i2s_dai.symmetric_rates = 0;

We shouldn't modify driver global structs from a device instance. Just add a 
second copy of jz4740_i2s_dai for the jz4780 without the bit set.

- Lars

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