pwm: imx27: Use devm_platform_ioremap_resource() to simplify code
Use the new helper devm_platform_ioremap_resource() which wraps the platform_get_resource() and devm_ioremap_resource() together, to simplify the code. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Mukesh Ojha <mojha@codeaurora.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
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@ -291,7 +291,6 @@ MODULE_DEVICE_TABLE(of, pwm_imx27_dt_ids);
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static int pwm_imx27_probe(struct platform_device *pdev)
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{
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struct pwm_imx27_chip *imx;
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struct resource *r;
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imx = devm_kzalloc(&pdev->dev, sizeof(*imx), GFP_KERNEL);
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if (imx == NULL)
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@ -326,8 +325,7 @@ static int pwm_imx27_probe(struct platform_device *pdev)
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imx->chip.of_xlate = of_pwm_xlate_with_flags;
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imx->chip.of_pwm_n_cells = 3;
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r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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imx->mmio_base = devm_ioremap_resource(&pdev->dev, r);
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imx->mmio_base = devm_platform_ioremap_resource(pdev, 0);
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if (IS_ERR(imx->mmio_base))
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return PTR_ERR(imx->mmio_base);
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