diff mbox series

i2c: imx: use devm_platform_get_and_ioremap_resource()

Message ID 202211101723428058432@zte.com.cn
State New
Headers
Series i2c: imx: use devm_platform_get_and_ioremap_resource() |

Commit Message

ye.xingchen@zte.com.cn Nov. 10, 2022, 9:23 a.m. UTC 
  From: Minghao Chi <chi.minghao@zte.com.cn>

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.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
---
 drivers/i2c/busses/i2c-imx.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Mukesh Ojha Nov. 10, 2022, 11:55 a.m. UTC | #1 
Hi,

On 11/10/2022 2:53 PM, ye.xingchen@zte.com.cn wrote:
> From: Minghao Chi <chi.minghao@zte.com.cn>
> 
> 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.
> 
> Reported-by: Zeal Robot <zealci@zte.com.cn>
> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
> ---
>   drivers/i2c/busses/i2c-imx.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
> index 3082183bd66a..1ce0cf7a323f 100644
> --- a/drivers/i2c/busses/i2c-imx.c
> +++ b/drivers/i2c/busses/i2c-imx.c
> @@ -1449,8 +1449,7 @@ static int i2c_imx_probe(struct platform_device *pdev)
>   	if (irq < 0)
>   		return irq;
> 
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
> -	base = devm_ioremap_resource(&pdev->dev, res);
> +	base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
>   	if (IS_ERR(base))
>   		return PTR_ERR(base);
> 

LGTM.
Reviewed-by: Mukesh Ojha <quic_mojha@quicinc.com>

_Mukesh
Uwe Kleine-König Nov. 10, 2022, 2:57 p.m. UTC | #2 
On Thu, Nov 10, 2022 at 05:23:42PM +0800, ye.xingchen@zte.com.cn wrote:
> From: Minghao Chi <chi.minghao@zte.com.cn>
> 
> 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.
> 
> Reported-by: Zeal Robot <zealci@zte.com.cn>
> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>

As res is used later, we cannot switch to
devm_platform_ioremap_resource(), so the patch is fine.

Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

Best regards
Uwe
Wolfram Sang Nov. 12, 2022, 8:25 p.m. UTC | #3 
On Thu, Nov 10, 2022 at 05:23:42PM +0800, ye.xingchen@zte.com.cn wrote:
> From: Minghao Chi <chi.minghao@zte.com.cn>
> 
> 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.
> 
> Reported-by: Zeal Robot <zealci@zte.com.cn>
> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>

Applied to for-next, thanks!
diff mbox series

Patch

diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 3082183bd66a..1ce0cf7a323f 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -1449,8 +1449,7 @@  static int i2c_imx_probe(struct platform_device *pdev)
 	if (irq < 0)
 		return irq;

-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(&pdev->dev, res);
+	base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
 	if (IS_ERR(base))
 		return PTR_ERR(base);