leds: ip30: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Link: https://lore.kernel.org/r/20230704094745.25665-1-frank.li@vivo.com
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/leds/leds-ip30.c b/drivers/leds/leds-ip30.c
index 1f952bad0fe865268c9e4d79a12413d6e5977f4e..2df24c30336657288e60b13b7ab50c2f2051a98b 100644 (file)
--- 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";