From 28e26e927cf4a37fb84fb8fd9893c6a858676b87 Mon Sep 17 00:00:00 2001 From: Lv Ruyi Date: Wed, 20 Apr 2022 14:46:20 -0700 Subject: Input: ep93xx_keypad - use devm_platform_ioremap_resource() helper Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately. This makes the code simpler without functional changes. Reported-by: Zeal Robot Signed-off-by: Lv Ruyi Acked-by: Alexander Sverdlin Link: https://lore.kernel.org/r/20220418015036.2556731-1-lv.ruyi@zte.com.cn Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/ep93xx_keypad.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'drivers/input/keyboard') diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c index 272a4f1c6e81..7a3b0664ab4f 100644 --- a/drivers/input/keyboard/ep93xx_keypad.c +++ b/drivers/input/keyboard/ep93xx_keypad.c @@ -231,7 +231,6 @@ static int ep93xx_keypad_probe(struct platform_device *pdev) struct ep93xx_keypad *keypad; const struct matrix_keymap_data *keymap_data; struct input_dev *input_dev; - struct resource *res; int err; keypad = devm_kzalloc(&pdev->dev, sizeof(*keypad), GFP_KERNEL); @@ -250,11 +249,7 @@ static int ep93xx_keypad_probe(struct platform_device *pdev) if (keypad->irq < 0) return keypad->irq; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENXIO; - - 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); -- cgit v1.2.3-59-g8ed1b