Use devm_platform_ioremap_resource() to simplify code.
Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
 static int meson_pwm_probe(struct platform_device *pdev)
 {
        struct meson_pwm *meson;
-       struct resource *regs;
        int err;
 
        meson = devm_kzalloc(&pdev->dev, sizeof(*meson), GFP_KERNEL);
        if (!meson)
                return -ENOMEM;
 
-       regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       meson->base = devm_ioremap_resource(&pdev->dev, regs);
+       meson->base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(meson->base))
                return PTR_ERR(meson->base);