From: Anson Huang Date: Mon, 1 Apr 2019 05:24:02 +0000 (+0000) Subject: pwm: imx27: Use devm_platform_ioremap_resource() to simplify code X-Git-Tag: for-linus-20190516~21^2~6 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=1347c94f73e33a7d1edab6728a34bedd55b2d588;p=linux-block.git 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 Acked-by: Uwe Kleine-König Reviewed-by: Mukesh Ojha Signed-off-by: Thierry Reding --- diff --git a/drivers/pwm/pwm-imx27.c b/drivers/pwm/pwm-imx27.c index 806130654211..434a351fb626 100644 --- a/drivers/pwm/pwm-imx27.c +++ b/drivers/pwm/pwm-imx27.c @@ -291,7 +291,6 @@ MODULE_DEVICE_TABLE(of, pwm_imx27_dt_ids); static int pwm_imx27_probe(struct platform_device *pdev) { struct pwm_imx27_chip *imx; - struct resource *r; imx = devm_kzalloc(&pdev->dev, sizeof(*imx), GFP_KERNEL); if (imx == NULL) @@ -326,8 +325,7 @@ static int pwm_imx27_probe(struct platform_device *pdev) imx->chip.of_xlate = of_pwm_xlate_with_flags; imx->chip.of_pwm_n_cells = 3; - r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - imx->mmio_base = devm_ioremap_resource(&pdev->dev, r); + imx->mmio_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(imx->mmio_base)) return PTR_ERR(imx->mmio_base);