pwm: lpc32xx: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li <[email protected]> Reviewed-by: Uwe Kleine-König <[email protected]> Signed-off-by: Thierry Reding <[email protected]>
berg · Dec 17, 2020 · fd7c575 · fd7c575
1 parent 537fe68
commit fd7c575
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/drivers/pwm/pwm-lpc32xx.c b/drivers/pwm/pwm-lpc32xx.c
@@ -98,16 +98,14 @@ static const struct pwm_ops lpc32xx_pwm_ops = {
 static int lpc32xx_pwm_probe(struct platform_device *pdev)
 {
 	struct lpc32xx_pwm_chip *lpc32xx;
-	struct resource *res;
 	int ret;
 	u32 val;
 
 	lpc32xx = devm_kzalloc(&pdev->dev, sizeof(*lpc32xx), GFP_KERNEL);
 	if (!lpc32xx)
 		return -ENOMEM;
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	lpc32xx->base = devm_ioremap_resource(&pdev->dev, res);
+	lpc32xx->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(lpc32xx->base))
 		return PTR_ERR(lpc32xx->base);