From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anson Huang Subject: [PATCH] input: imx6ul_tsc: use devm_platform_ioremap_resource() to simplify code Date: Mon, 1 Apr 2019 05:19:55 +0000 Message-ID: <1554095712-15413-1-git-send-email-Anson.Huang@nxp.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: "dmitry.torokhov@gmail.com" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" , "linux-input@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" Cc: dl-linux-imx List-Id: linux-input@vger.kernel.org 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 --- drivers/input/touchscreen/imx6ul_tsc.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/input/touchscreen/imx6ul_tsc.c b/drivers/input/touchsc= reen/imx6ul_tsc.c index c10fc59..e04eecd 100644 --- a/drivers/input/touchscreen/imx6ul_tsc.c +++ b/drivers/input/touchscreen/imx6ul_tsc.c @@ -364,8 +364,6 @@ static int imx6ul_tsc_probe(struct platform_device *pde= v) struct device_node *np =3D pdev->dev.of_node; struct imx6ul_tsc *tsc; struct input_dev *input_dev; - struct resource *tsc_mem; - struct resource *adc_mem; int err; int tsc_irq; int adc_irq; @@ -403,16 +401,14 @@ static int imx6ul_tsc_probe(struct platform_device *p= dev) return err; } =20 - tsc_mem =3D platform_get_resource(pdev, IORESOURCE_MEM, 0); - tsc->tsc_regs =3D devm_ioremap_resource(&pdev->dev, tsc_mem); + tsc->tsc_regs =3D devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(tsc->tsc_regs)) { err =3D PTR_ERR(tsc->tsc_regs); dev_err(&pdev->dev, "failed to remap tsc memory: %d\n", err); return err; } =20 - adc_mem =3D platform_get_resource(pdev, IORESOURCE_MEM, 1); - tsc->adc_regs =3D devm_ioremap_resource(&pdev->dev, adc_mem); + tsc->adc_regs =3D devm_platform_ioremap_resource(pdev, 1); if (IS_ERR(tsc->adc_regs)) { err =3D PTR_ERR(tsc->adc_regs); dev_err(&pdev->dev, "failed to remap adc memory: %d\n", err); --=20 2.7.4