From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anson Huang Subject: [PATCH] input: keyboard: imx: use devm_platform_ioremap_resource() to simplify code Date: Mon, 1 Apr 2019 05:28:12 +0000 Message-ID: <1554096209-17870-1-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/keyboard/imx_keypad.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/i= mx_keypad.c index 539cb67..cf08f4a 100644 --- a/drivers/input/keyboard/imx_keypad.c +++ b/drivers/input/keyboard/imx_keypad.c @@ -422,7 +422,6 @@ static int imx_keypad_probe(struct platform_device *pde= v) dev_get_platdata(&pdev->dev); struct imx_keypad *keypad; struct input_dev *input_dev; - struct resource *res; int irq, error, i, row, col; =20 if (!keymap_data && !pdev->dev.of_node) { @@ -455,8 +454,7 @@ static int imx_keypad_probe(struct platform_device *pde= v) timer_setup(&keypad->check_matrix_timer, imx_keypad_check_for_events, 0); =20 - res =3D platform_get_resource(pdev, IORESOURCE_MEM, 0); - keypad->mmio_base =3D devm_ioremap_resource(&pdev->dev, res); + keypad->mmio_base =3D devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(keypad->mmio_base)) return PTR_ERR(keypad->mmio_base); =20 --=20 2.7.4