Re: [PATCH -next 01/13] hwrng: atmel - use devm_platform_ioremap_resource() to simplify code

[Ludovic Desroches]

On Wed, Oct 16, 2019 at 06:46:09PM +0800, YueHaibing wrote:
> External E-Mail
> 
> 
> Use devm_platform_ioremap_resource() to simplify the code a bit.
> This is detected by coccinelle.
> 
> Signed-off-by: YueHaibing 

Acked-by: Ludovic Desroches 

Thanks

> ---
>  drivers/char/hw_random/atmel-rng.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/char/hw_random/atmel-rng.c 
> b/drivers/char/hw_random/atmel-rng.c
> index e557057..b3138ec2 100644
> --- a/drivers/char/hw_random/atmel-rng.c
> +++ b/drivers/char/hw_random/atmel-rng.c
> @@ -62,15 +62,13 @@ static void atmel_trng_disable(struct atmel_trng *trng)
>  static int atmel_trng_probe(struct platform_device *pdev)
>  {
>   struct atmel_trng *trng;
> - struct resource *res;
>   int ret;
>  
>   trng = devm_kzalloc(>dev, sizeof(*trng), GFP_KERNEL);
>   if (!trng)
>   return -ENOMEM;
>  
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - trng->base = devm_ioremap_resource(>dev, res);
> + trng->base = devm_platform_ioremap_resource(pdev, 0);
>   if (IS_ERR(trng->base))
>   return PTR_ERR(trng->base);
>  
> -- 
> 2.7.4
> 
> 
> 

[PATCH -next 01/13] hwrng: atmel - use devm_platform_ioremap_resource() to simplify code

[YueHaibing]

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Signed-off-by: YueHaibing 
---
 drivers/char/hw_random/atmel-rng.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/char/hw_random/atmel-rng.c 
b/drivers/char/hw_random/atmel-rng.c
index e557057..b3138ec2 100644
--- a/drivers/char/hw_random/atmel-rng.c
+++ b/drivers/char/hw_random/atmel-rng.c
@@ -62,15 +62,13 @@ static void atmel_trng_disable(struct atmel_trng *trng)
 static int atmel_trng_probe(struct platform_device *pdev)
 {
struct atmel_trng *trng;
-   struct resource *res;
int ret;
 
trng = devm_kzalloc(>dev, sizeof(*trng), GFP_KERNEL);
if (!trng)
return -ENOMEM;
 
-   res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-   trng->base = devm_ioremap_resource(>dev, res);
+   trng->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(trng->base))
return PTR_ERR(trng->base);
 
-- 
2.7.4