linux-kernel - Re: [PATCH 07/13] spi: spi-fsl-lpspi: Constify devtype datas

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Message-ID: <aJ4tITKLkfto1ltJ@lizhi-Precision-Tower-5810>
Date: Thu, 14 Aug 2025 14:38:25 -0400
From: Frank Li <Frank.li@....com>
To: James Clark <james.clark@...aro.org>
Cc: Mark Brown <broonie@...nel.org>, Clark Wang <xiaoning.wang@....com>,
	Fugang Duan <B38611@...escale.com>, Gao Pan <pandy.gao@....com>,
	Fugang Duan <fugang.duan@....com>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>,
	Larisa Grigore <larisa.grigore@....nxp.com>,
	Larisa Grigore <larisa.grigore@....com>,
	Ghennadi Procopciuc <ghennadi.procopciuc@....com>,
	Ciprianmarian Costea <ciprianmarian.costea@....com>, s32@....com,
	linux-spi@...r.kernel.org, imx@...ts.linux.dev,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 07/13] spi: spi-fsl-lpspi: Constify devtype datas

On Thu, Aug 14, 2025 at 05:06:47PM +0100, James Clark wrote:
> struct fsl_lpspi_data->devtype_data and fsl_lpspi_dt_ids that point here
> are already const, so these can be too.

Add const for all devtype_data.

Frank
>
> Signed-off-by: James Clark <james.clark@...aro.org>
> ---
>  drivers/spi/spi-fsl-lpspi.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c
> index 98da6a5d7013..332a852b746f 100644
> --- a/drivers/spi/spi-fsl-lpspi.c
> +++ b/drivers/spi/spi-fsl-lpspi.c
> @@ -145,11 +145,11 @@ struct fsl_lpspi_data {
>   * ERR051608 fixed or not:
>   * https://www.nxp.com/docs/en/errata/i.MX93_1P87f.pdf
>   */
> -static struct fsl_lpspi_devtype_data imx93_lpspi_devtype_data = {
> +static const struct fsl_lpspi_devtype_data imx93_lpspi_devtype_data = {
>  	.prescale_max = 1,
>  };
>
> -static struct fsl_lpspi_devtype_data imx7ulp_lpspi_devtype_data = {
> +static const struct fsl_lpspi_devtype_data imx7ulp_lpspi_devtype_data = {
>  	.prescale_max = 7,
>  };
>
>
> --
> 2.34.1
>