diff mbox series

leds: ip30: Convert to devm_platform_ioremap_resource()

Message ID 20230704094745.25665-1-frank.li@vivo.com
State New
Headers show
Series leds: ip30: Convert to devm_platform_ioremap_resource() | expand

Commit Message

李扬韬 July 4, 2023, 9:47 a.m. UTC 
Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
---
 drivers/leds/leds-ip30.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

Comments

Lee Jones July 13, 2023, 10:22 a.m. UTC | #1 
On Tue, 04 Jul 2023, Yangtao Li wrote:

> Use devm_platform_ioremap_resource() to simplify code.
> 
> Signed-off-by: Yangtao Li <frank.li@vivo.com>
> ---
>  drivers/leds/leds-ip30.c | 8 +-------
>  1 file changed, 1 insertion(+), 7 deletions(-)
> 
> diff --git a/drivers/leds/leds-ip30.c b/drivers/leds/leds-ip30.c
> index 1f952bad0fe8..2df24c303366 100644
> --- a/drivers/leds/leds-ip30.c
> +++ b/drivers/leds/leds-ip30.c
> @@ -27,22 +27,16 @@ static void ip30led_set(struct led_classdev *led_cdev,
>  
>  static int ip30led_create(struct platform_device *pdev, int num)
>  {
> -	struct resource *res;
>  	struct ip30_led *data;
>  
> -	res = platform_get_resource(pdev, IORESOURCE_MEM, num);
> -	if (!res)
> -		return -EBUSY;
> -
>  	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
>  	if (!data)
>  		return -ENOMEM;
>  
> -	data->reg = devm_ioremap_resource(&pdev->dev, res);
> +	data->reg = devm_platform_ioremap_resource(pdev, num);
>  	if (IS_ERR(data->reg))
>  		return PTR_ERR(data->reg);
>  
> -

You're not supposed to do that.  Separate patch in future please.

But I cannot review what I do not see!

Applied, thanks
diff mbox series

Patch

diff --git a/drivers/leds/leds-ip30.c b/drivers/leds/leds-ip30.c
index 1f952bad0fe8..2df24c303366 100644
--- a/drivers/leds/leds-ip30.c
+++ b/drivers/leds/leds-ip30.c
@@ -27,22 +27,16 @@  static void ip30led_set(struct led_classdev *led_cdev,
 
 static int ip30led_create(struct platform_device *pdev, int num)
 {
-	struct resource *res;
 	struct ip30_led *data;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, num);
-	if (!res)
-		return -EBUSY;
-
 	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
 
-	data->reg = devm_ioremap_resource(&pdev->dev, res);
+	data->reg = devm_platform_ioremap_resource(pdev, num);
 	if (IS_ERR(data->reg))
 		return PTR_ERR(data->reg);
 
-
 	switch (num) {
 	case IP30_LED_SYSTEM:
 		data->cdev.name = "white:power";