pwm: renesas-tpu: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/drivers/pwm/pwm-renesas-tpu.c b/drivers/pwm/pwm-renesas-tpu.c
index 81ad5a551455e4b858d95161a94adf96621bcf14..d02b24b77cdf73089bf8a44216899914f9808e95 100644 (file)
--- a/drivers/pwm/pwm-renesas-tpu.c
+++ b/drivers/pwm/pwm-renesas-tpu.c
@@ -383,7 +383,6 @@ static const struct pwm_ops tpu_pwm_ops = {
 static int tpu_probe(struct platform_device *pdev)
 {
        struct tpu_device *tpu;
-       struct resource *res;
        int ret;
 
        tpu = devm_kzalloc(&pdev->dev, sizeof(*tpu), GFP_KERNEL);
@@ -394,8 +393,7 @@ static int tpu_probe(struct platform_device *pdev)
        tpu->pdev = pdev;
 
        /* Map memory, get clock and pin control. */
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       tpu->base = devm_ioremap_resource(&pdev->dev, res);
+       tpu->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(tpu->base))
                return PTR_ERR(tpu->base);