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* [PATCH] clk: imx: use devm_platform_ioremap_resource() to simplify code
@ 2019-04-01  5:13 Anson Huang
  2019-04-01  8:04 ` Mukesh Ojha
  2019-04-11  5:10 ` Shawn Guo
  0 siblings, 2 replies; 3+ messages in thread
From: Anson Huang @ 2019-04-01  5:13 UTC (permalink / raw)
  To: mturquette, sboyd, shawnguo, s.hauer, kernel, festevam,
	Aisheng Dong, weiyongjun1, robh, linux-clk, linux-arm-kernel,
	linux-kernel
  Cc: dl-linux-imx

Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 drivers/clk/imx/clk-imx8qxp-lpcg.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/clk/imx/clk-imx8qxp-lpcg.c b/drivers/clk/imx/clk-imx8qxp-lpcg.c
index fb6edf1..c711654 100644
--- a/drivers/clk/imx/clk-imx8qxp-lpcg.c
+++ b/drivers/clk/imx/clk-imx8qxp-lpcg.c
@@ -159,7 +159,6 @@ static int imx8qxp_lpcg_clk_probe(struct platform_device *pdev)
 	struct clk_hw_onecell_data *clk_data;
 	const struct imx8qxp_ss_lpcg *ss_lpcg;
 	const struct imx8qxp_lpcg_data *lpcg;
-	struct resource *res;
 	struct clk_hw **clks;
 	void __iomem *base;
 	int i;
@@ -168,10 +167,7 @@ static int imx8qxp_lpcg_clk_probe(struct platform_device *pdev)
 	if (!ss_lpcg)
 		return -ENODEV;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!res)
-		return -EINVAL;
-	base = devm_ioremap(dev, res->start, resource_size(res));
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (!base)
 		return -ENOMEM;
 
-- 
2.7.4


^ permalink raw reply related	[flat|nested] 3+ messages in thread

* Re: [PATCH] clk: imx: use devm_platform_ioremap_resource() to simplify code
  2019-04-01  5:13 [PATCH] clk: imx: use devm_platform_ioremap_resource() to simplify code Anson Huang
@ 2019-04-01  8:04 ` Mukesh Ojha
  2019-04-11  5:10 ` Shawn Guo
  1 sibling, 0 replies; 3+ messages in thread
From: Mukesh Ojha @ 2019-04-01  8:04 UTC (permalink / raw)
  To: Anson Huang, mturquette, sboyd, shawnguo, s.hauer, kernel,
	festevam, Aisheng Dong, weiyongjun1, robh, linux-clk,
	linux-arm-kernel, linux-kernel
  Cc: dl-linux-imx


On 4/1/2019 10:43 AM, Anson Huang wrote:
> Use the new helper devm_platform_ioremap_resource() which wraps the
> platform_get_resource() and devm_ioremap_resource() together, to
> simplify the code.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>

Cheers,
-Mukesh

> ---
>   drivers/clk/imx/clk-imx8qxp-lpcg.c | 6 +-----
>   1 file changed, 1 insertion(+), 5 deletions(-)
>
> diff --git a/drivers/clk/imx/clk-imx8qxp-lpcg.c b/drivers/clk/imx/clk-imx8qxp-lpcg.c
> index fb6edf1..c711654 100644
> --- a/drivers/clk/imx/clk-imx8qxp-lpcg.c
> +++ b/drivers/clk/imx/clk-imx8qxp-lpcg.c
> @@ -159,7 +159,6 @@ static int imx8qxp_lpcg_clk_probe(struct platform_device *pdev)
>   	struct clk_hw_onecell_data *clk_data;
>   	const struct imx8qxp_ss_lpcg *ss_lpcg;
>   	const struct imx8qxp_lpcg_data *lpcg;
> -	struct resource *res;
>   	struct clk_hw **clks;
>   	void __iomem *base;
>   	int i;
> @@ -168,10 +167,7 @@ static int imx8qxp_lpcg_clk_probe(struct platform_device *pdev)
>   	if (!ss_lpcg)
>   		return -ENODEV;
>   
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	if (!res)
> -		return -EINVAL;
> -	base = devm_ioremap(dev, res->start, resource_size(res));
> +	base = devm_platform_ioremap_resource(pdev, 0);
>   	if (!base)
>   		return -ENOMEM;
>   

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH] clk: imx: use devm_platform_ioremap_resource() to simplify code
  2019-04-01  5:13 [PATCH] clk: imx: use devm_platform_ioremap_resource() to simplify code Anson Huang
  2019-04-01  8:04 ` Mukesh Ojha
@ 2019-04-11  5:10 ` Shawn Guo
  1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2019-04-11  5:10 UTC (permalink / raw)
  To: Anson Huang
  Cc: mturquette, sboyd, s.hauer, kernel, festevam, Aisheng Dong,
	weiyongjun1, robh, linux-clk, linux-arm-kernel, linux-kernel,
	dl-linux-imx

On Mon, Apr 01, 2019 at 05:13:02AM +0000, Anson Huang wrote:
> Use the new helper devm_platform_ioremap_resource() which wraps the
> platform_get_resource() and devm_ioremap_resource() together, to
> simplify the code.
> 
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>

Applied, thanks.

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2019-04-11  5:11 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2019-04-01  5:13 [PATCH] clk: imx: use devm_platform_ioremap_resource() to simplify code Anson Huang
2019-04-01  8:04 ` Mukesh Ojha
2019-04-11  5:10 ` Shawn Guo

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