linux-kernel - Re: [PATCH -next] crypto: Use devm_platform_get_and_ioremap

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Date:   Thu, 23 Feb 2023 09:33:31 +0200
From:   Gilad Ben-Yossef <gilad@...yossef.com>
To:     Yang Li <yang.lee@...ux.alibaba.com>
Cc:     davem@...emloft.net, herbert@...dor.apana.org.au,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] crypto: Use devm_platform_get_and_ioremap_resource()

Hi Yang,

Thank you for the patch.

On Tue, Feb 21, 2023 at 3:34 AM Yang Li <yang.lee@...ux.alibaba.com> wrote:
>
> Convert platform_get_resource(), devm_ioremap_resource() to a single
> call to devm_platform_get_and_ioremap_resource(), as this is exactly
> what this function does.
>
> Signed-off-by: Yang Li <yang.lee@...ux.alibaba.com>
> ---
>  drivers/crypto/ccree/cc_driver.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/crypto/ccree/cc_driver.c b/drivers/crypto/ccree/cc_driver.c
> index d489c6f80892..c57f929805d5 100644
> --- a/drivers/crypto/ccree/cc_driver.c
> +++ b/drivers/crypto/ccree/cc_driver.c
> @@ -350,9 +350,9 @@ static int init_cc_resources(struct platform_device *plat_dev)
>
>         /* Get device resources */
>         /* First CC registers space */
> -       req_mem_cc_regs = platform_get_resource(plat_dev, IORESOURCE_MEM, 0);
>         /* Map registers space */
> -       new_drvdata->cc_base = devm_ioremap_resource(dev, req_mem_cc_regs);
> +       new_drvdata->cc_base = devm_platform_get_and_ioremap_resource(plat_dev,
> +                                                                     0, &req_mem_cc_regs);
>         if (IS_ERR(new_drvdata->cc_base))
>                 return PTR_ERR(new_drvdata->cc_base);
>
>

The patch itself is good but can you please avoid the line break after
plat_dev, it adds nothing to readability.

With this minor nitpick for the next revision -

Acked-by: Gilad Ben-Yossef <gilad@...yossef.com>

Gilad




-- 
Gilad Ben-Yossef
Chief Coffee Drinker

values of β will give rise to dom!