mfd: hi6421-pmic: Use devm_platform_get_and_ioremap_resource()

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.

Signed-off-by: Ye Xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/202302081733017704501@zte.com.cn

diff --git a/drivers/mfd/hi6421-pmic-core.c b/drivers/mfd/hi6421-pmic-core.c
index eba88b8..cb5cf4a 100644 (file)
--- a/drivers/mfd/hi6421-pmic-core.c
+++ b/drivers/mfd/hi6421-pmic-core.c
@@ -50,7 +50,6 @@ MODULE_DEVICE_TABLE(of, of_hi6421_pmic_match);
 static int hi6421_pmic_probe(struct platform_device *pdev)
 {
        struct hi6421_pmic *pmic;
-       struct resource *res;
        const struct of_device_id *id;
        const struct mfd_cell *subdevs;
        enum hi6421_type type;
@@ -66,8 +65,7 @@ static int hi6421_pmic_probe(struct platform_device *pdev)
        if (!pmic)
                return -ENOMEM;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       base = devm_ioremap_resource(&pdev->dev, res);
+       base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL);
        if (IS_ERR(base))
                return PTR_ERR(base);