Input: imx_keypad - 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>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c
index 539cb67..cf08f4a 100644 (file)
--- 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 *pdev)
                        dev_get_platdata(&pdev->dev);
        struct imx_keypad *keypad;
        struct input_dev *input_dev;
-       struct resource *res;
        int irq, error, i, row, col;
 
        if (!keymap_data && !pdev->dev.of_node) {
@@ -455,8 +454,7 @@ static int imx_keypad_probe(struct platform_device *pdev)
        timer_setup(&keypad->check_matrix_timer,
                    imx_keypad_check_for_events, 0);
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       keypad->mmio_base = devm_ioremap_resource(&pdev->dev, res);
+       keypad->mmio_base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(keypad->mmio_base))
                return PTR_ERR(keypad->mmio_base);