[PATCH -next] crypto: Use devm_platform_get_and_ioremap_resource()

[PATCH -next] crypto: Use devm_platform_get_and_ioremap_resource()

[Yang Li]

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@linux.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);
 
-- 
2.20.1.7.g153144c

Re: [PATCH -next] crypto: Use devm_platform_get_and_ioremap_resource()

[Gilad Ben-Yossef]

Hi Yang,

Thank you for the patch.

On Tue, Feb 21, 2023 at 3:34 AM Yang Li <yang.lee@linux.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@linux.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@benyossef.com>

Gilad




-- 
Gilad Ben-Yossef
Chief Coffee Drinker

values of β will give rise to dom!

Re: [PATCH -next] crypto: Use devm_platform_get_and_ioremap_resource()

[Herbert Xu]

On Tue, Feb 21, 2023 at 09:34:14AM +0800, Yang Li 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@linux.alibaba.com>
> ---
>  drivers/crypto/ccree/cc_driver.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt