* [PATCH -next] iio: adc: stm32-dfsdm: Use devm_platform_get_and_ioremap_resource()
@ 2020-09-18 8:31 ` Wang ShaoBo
0 siblings, 0 replies; 4+ messages in thread
From: Wang ShaoBo @ 2020-09-18 8:31 UTC (permalink / raw)
Cc: cj.chengjian, huawei.libin, Jonathan.Cameron, fabrice.gasnier,
linux-iio, linux-stm32, linux-kernel, linux-arm-kernel
Make use of devm_platform_get_and_ioremap_resource() provided by
driver core platform instead of duplicated analogue, dev_err() is
removed because it has been done in devm_ioremap_resource().
Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
---
drivers/iio/adc/stm32-dfsdm-core.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/iio/adc/stm32-dfsdm-core.c b/drivers/iio/adc/stm32-dfsdm-core.c
index 0b8bea88b011..42a7377704a4 100644
--- a/drivers/iio/adc/stm32-dfsdm-core.c
+++ b/drivers/iio/adc/stm32-dfsdm-core.c
@@ -226,16 +226,13 @@ static int stm32_dfsdm_parse_of(struct platform_device *pdev,
if (!node)
return -EINVAL;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "Failed to get memory resource\n");
- return -ENODEV;
- }
- priv->dfsdm.phys_base = res->start;
- priv->dfsdm.base = devm_ioremap_resource(&pdev->dev, res);
+ priv->dfsdm.base = devm_platform_get_and_ioremap_resource(pdev, 0,
+ &res);
if (IS_ERR(priv->dfsdm.base))
return PTR_ERR(priv->dfsdm.base);
+ priv->dfsdm.phys_base = res->start;
+
/*
* "dfsdm" clock is mandatory for DFSDM peripheral clocking.
* "dfsdm" or "audio" clocks can be used as source clock for
--
2.17.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH -next] iio: adc: stm32-dfsdm: Use devm_platform_get_and_ioremap_resource()
@ 2020-09-18 8:31 ` Wang ShaoBo
0 siblings, 0 replies; 4+ messages in thread
From: Wang ShaoBo @ 2020-09-18 8:31 UTC (permalink / raw)
Cc: cj.chengjian, linux-iio, linux-kernel, huawei.libin,
Jonathan.Cameron, fabrice.gasnier, linux-stm32, linux-arm-kernel
Make use of devm_platform_get_and_ioremap_resource() provided by
driver core platform instead of duplicated analogue, dev_err() is
removed because it has been done in devm_ioremap_resource().
Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
---
drivers/iio/adc/stm32-dfsdm-core.c | 11 ++++-------
1 file changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/iio/adc/stm32-dfsdm-core.c b/drivers/iio/adc/stm32-dfsdm-core.c
index 0b8bea88b011..42a7377704a4 100644
--- a/drivers/iio/adc/stm32-dfsdm-core.c
+++ b/drivers/iio/adc/stm32-dfsdm-core.c
@@ -226,16 +226,13 @@ static int stm32_dfsdm_parse_of(struct platform_device *pdev,
if (!node)
return -EINVAL;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "Failed to get memory resource\n");
- return -ENODEV;
- }
- priv->dfsdm.phys_base = res->start;
- priv->dfsdm.base = devm_ioremap_resource(&pdev->dev, res);
+ priv->dfsdm.base = devm_platform_get_and_ioremap_resource(pdev, 0,
+ &res);
if (IS_ERR(priv->dfsdm.base))
return PTR_ERR(priv->dfsdm.base);
+ priv->dfsdm.phys_base = res->start;
+
/*
* "dfsdm" clock is mandatory for DFSDM peripheral clocking.
* "dfsdm" or "audio" clocks can be used as source clock for
--
2.17.1
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH -next] iio: adc: stm32-dfsdm: Use devm_platform_get_and_ioremap_resource()
2020-09-18 8:31 ` Wang ShaoBo
@ 2020-09-23 20:54 ` Jonathan Cameron
-1 siblings, 0 replies; 4+ messages in thread
From: Jonathan Cameron @ 2020-09-23 20:54 UTC (permalink / raw)
To: Wang ShaoBo
Cc: cj.chengjian, huawei.libin, Jonathan.Cameron, fabrice.gasnier,
linux-iio, linux-stm32, linux-kernel, linux-arm-kernel
On Fri, 18 Sep 2020 16:31:42 +0800
Wang ShaoBo <bobo.shaobowang@huawei.com> wrote:
> Make use of devm_platform_get_and_ioremap_resource() provided by
> driver core platform instead of duplicated analogue, dev_err() is
> removed because it has been done in devm_ioremap_resource().
>
> Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Applied to the togreg branch of iio.git and pushed out as testing for
the autobuilders to see if they can find any problems.
Thanks,
Jonathan
> ---
> drivers/iio/adc/stm32-dfsdm-core.c | 11 ++++-------
> 1 file changed, 4 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/iio/adc/stm32-dfsdm-core.c b/drivers/iio/adc/stm32-dfsdm-core.c
> index 0b8bea88b011..42a7377704a4 100644
> --- a/drivers/iio/adc/stm32-dfsdm-core.c
> +++ b/drivers/iio/adc/stm32-dfsdm-core.c
> @@ -226,16 +226,13 @@ static int stm32_dfsdm_parse_of(struct platform_device *pdev,
> if (!node)
> return -EINVAL;
>
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - if (!res) {
> - dev_err(&pdev->dev, "Failed to get memory resource\n");
> - return -ENODEV;
> - }
> - priv->dfsdm.phys_base = res->start;
> - priv->dfsdm.base = devm_ioremap_resource(&pdev->dev, res);
> + priv->dfsdm.base = devm_platform_get_and_ioremap_resource(pdev, 0,
> + &res);
> if (IS_ERR(priv->dfsdm.base))
> return PTR_ERR(priv->dfsdm.base);
>
> + priv->dfsdm.phys_base = res->start;
> +
> /*
> * "dfsdm" clock is mandatory for DFSDM peripheral clocking.
> * "dfsdm" or "audio" clocks can be used as source clock for
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH -next] iio: adc: stm32-dfsdm: Use devm_platform_get_and_ioremap_resource()
@ 2020-09-23 20:54 ` Jonathan Cameron
0 siblings, 0 replies; 4+ messages in thread
From: Jonathan Cameron @ 2020-09-23 20:54 UTC (permalink / raw)
To: Wang ShaoBo
Cc: cj.chengjian, linux-iio, linux-kernel, huawei.libin,
Jonathan.Cameron, fabrice.gasnier, linux-stm32, linux-arm-kernel
On Fri, 18 Sep 2020 16:31:42 +0800
Wang ShaoBo <bobo.shaobowang@huawei.com> wrote:
> Make use of devm_platform_get_and_ioremap_resource() provided by
> driver core platform instead of duplicated analogue, dev_err() is
> removed because it has been done in devm_ioremap_resource().
>
> Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Applied to the togreg branch of iio.git and pushed out as testing for
the autobuilders to see if they can find any problems.
Thanks,
Jonathan
> ---
> drivers/iio/adc/stm32-dfsdm-core.c | 11 ++++-------
> 1 file changed, 4 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/iio/adc/stm32-dfsdm-core.c b/drivers/iio/adc/stm32-dfsdm-core.c
> index 0b8bea88b011..42a7377704a4 100644
> --- a/drivers/iio/adc/stm32-dfsdm-core.c
> +++ b/drivers/iio/adc/stm32-dfsdm-core.c
> @@ -226,16 +226,13 @@ static int stm32_dfsdm_parse_of(struct platform_device *pdev,
> if (!node)
> return -EINVAL;
>
> - res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> - if (!res) {
> - dev_err(&pdev->dev, "Failed to get memory resource\n");
> - return -ENODEV;
> - }
> - priv->dfsdm.phys_base = res->start;
> - priv->dfsdm.base = devm_ioremap_resource(&pdev->dev, res);
> + priv->dfsdm.base = devm_platform_get_and_ioremap_resource(pdev, 0,
> + &res);
> if (IS_ERR(priv->dfsdm.base))
> return PTR_ERR(priv->dfsdm.base);
>
> + priv->dfsdm.phys_base = res->start;
> +
> /*
> * "dfsdm" clock is mandatory for DFSDM peripheral clocking.
> * "dfsdm" or "audio" clocks can be used as source clock for
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2020-09-23 20:55 UTC | newest]
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2020-09-18 8:31 [PATCH -next] iio: adc: stm32-dfsdm: Use devm_platform_get_and_ioremap_resource() Wang ShaoBo
2020-09-18 8:31 ` Wang ShaoBo
2020-09-23 20:54 ` Jonathan Cameron
2020-09-23 20:54 ` Jonathan Cameron
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