[PATCH] iio: adc: npcm: use devm_platform_ioremap_resource

[PATCH] iio: adc: npcm: use devm_platform_ioremap_resource

[jic23]

From: Jonathan Cameron <Jonathan.Cameron@huawei.com>

Reduces local boilerplate code.
Suggested by coccinelle via coccicheck.

CHECK   drivers/iio/adc/npcm_adc.c
drivers/iio/adc/npcm_adc.c:200:1-11: WARNING: Use devm_platform_ioremap_resource for info -> regs

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Tomer Maimon <tmaimon77@gmail.com>
---
 drivers/iio/adc/npcm_adc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/iio/adc/npcm_adc.c b/drivers/iio/adc/npcm_adc.c
index 910f3585fa54..a6170a37ebe8 100644
--- a/drivers/iio/adc/npcm_adc.c
+++ b/drivers/iio/adc/npcm_adc.c
@@ -183,7 +183,6 @@ static int npcm_adc_probe(struct platform_device *pdev)
 	int irq;
 	u32 div;
 	u32 reg_con;
-	struct resource *res;
 	struct npcm_adc *info;
 	struct iio_dev *indio_dev;
 	struct device *dev = &pdev->dev;
@@ -196,8 +195,7 @@ static int npcm_adc_probe(struct platform_device *pdev)
 
 	info->dev = &pdev->dev;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	info->regs = devm_ioremap_resource(&pdev->dev, res);
+	info->regs = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(info->regs))
 		return PTR_ERR(info->regs);
 
-- 
2.23.0

Re: [PATCH] iio: adc: npcm: use devm_platform_ioremap_resource

[Ardelean, Alexandru]

On Sun, 2019-10-13 at 16:44 +0100, jic23@kernel.org wrote:
> From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> 
> Reduces local boilerplate code.
> Suggested by coccinelle via coccicheck.
> 
> CHECK   drivers/iio/adc/npcm_adc.c
> drivers/iio/adc/npcm_adc.c:200:1-11: WARNING: Use
> devm_platform_ioremap_resource for info -> regs
> 

Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>

> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> Cc: Tomer Maimon <tmaimon77@gmail.com>
> ---
>  drivers/iio/adc/npcm_adc.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/iio/adc/npcm_adc.c b/drivers/iio/adc/npcm_adc.c
> index 910f3585fa54..a6170a37ebe8 100644
> --- a/drivers/iio/adc/npcm_adc.c
> +++ b/drivers/iio/adc/npcm_adc.c
> @@ -183,7 +183,6 @@ static int npcm_adc_probe(struct platform_device
> *pdev)
>  	int irq;
>  	u32 div;
>  	u32 reg_con;
> -	struct resource *res;
>  	struct npcm_adc *info;
>  	struct iio_dev *indio_dev;
>  	struct device *dev = &pdev->dev;
> @@ -196,8 +195,7 @@ static int npcm_adc_probe(struct platform_device
> *pdev)
>  
>  	info->dev = &pdev->dev;
>  
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	info->regs = devm_ioremap_resource(&pdev->dev, res);
> +	info->regs = devm_platform_ioremap_resource(pdev, 0);
>  	if (IS_ERR(info->regs))
>  		return PTR_ERR(info->regs);
>  

Re: [PATCH] iio: adc: npcm: use devm_platform_ioremap_resource

[Jonathan Cameron]

On Mon, 4 Nov 2019 15:17:08 +0000
"Ardelean, Alexandru" <alexandru.Ardelean@analog.com> wrote:

> On Sun, 2019-10-13 at 16:44 +0100, jic23@kernel.org wrote:
> > From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> > 
> > Reduces local boilerplate code.
> > Suggested by coccinelle via coccicheck.
> > 
> > CHECK   drivers/iio/adc/npcm_adc.c
> > drivers/iio/adc/npcm_adc.c:200:1-11: WARNING: Use
> > devm_platform_ioremap_resource for info -> regs
> >   
> 
> Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Applied,

Thanks,

Jonathan

> 
> > Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
> > Cc: Tomer Maimon <tmaimon77@gmail.com>
> > ---
> >  drivers/iio/adc/npcm_adc.c | 4 +---
> >  1 file changed, 1 insertion(+), 3 deletions(-)
> > 
> > diff --git a/drivers/iio/adc/npcm_adc.c b/drivers/iio/adc/npcm_adc.c
> > index 910f3585fa54..a6170a37ebe8 100644
> > --- a/drivers/iio/adc/npcm_adc.c
> > +++ b/drivers/iio/adc/npcm_adc.c
> > @@ -183,7 +183,6 @@ static int npcm_adc_probe(struct platform_device
> > *pdev)
> >  	int irq;
> >  	u32 div;
> >  	u32 reg_con;
> > -	struct resource *res;
> >  	struct npcm_adc *info;
> >  	struct iio_dev *indio_dev;
> >  	struct device *dev = &pdev->dev;
> > @@ -196,8 +195,7 @@ static int npcm_adc_probe(struct platform_device
> > *pdev)
> >  
> >  	info->dev = &pdev->dev;
> >  
> > -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> > -	info->regs = devm_ioremap_resource(&pdev->dev, res);
> > +	info->regs = devm_platform_ioremap_resource(pdev, 0);
> >  	if (IS_ERR(info->regs))
> >  		return PTR_ERR(info->regs);
> >