linux-kernel - Re: [PATCH] ASoC: fsl_sai: fix getting version from VERID

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Date:   Tue, 7 Feb 2023 08:16:08 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     Shengjiu Wang <shengjiu.wang@....com>
Cc:     nicoleotsuka@...il.com, Xiubo.Lee@...il.com,
        shengjiu.wang@...il.com, lgirdwood@...il.com, broonie@...nel.org,
        perex@...ex.cz, tiwai@...e.com, alsa-devel@...a-project.org,
        linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ASoC: fsl_sai: fix getting version from VERID

On Tue, Feb 7, 2023 at 6:30 AM Shengjiu Wang <shengjiu.wang@....com> wrote:
>
> The version information is at the bit31 ~ bit16 in the VERID
> register, so need to right shift 16bit to get it, otherwise
> the result of comparison "sai->verid.version >= 0x0301" is
> wrong.
>
> Fixes: 99c1e74f25d4 ("ASoC: fsl_sai: store full version instead of major/minor")
> Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>

Reviewed-by: Fabio Estevam <festevam@...il.com>