From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Thu, 29 Nov 2012 17:00:19 +0000 (-0800)
Subject: Input: gpio_keys - switch to using gpio_request_one()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=333e34bfe2149e634fb0613b4936fd838c36fafb;p=linux-beck.git

Input: gpio_keys - switch to using gpio_request_one()

This saves us a few lines of code.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 79435de0caa8..d327f5a2bb0e 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -440,21 +440,13 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
 
 	if (gpio_is_valid(button->gpio)) {
 
-		error = gpio_request(button->gpio, desc);
+		error = gpio_request_one(button->gpio, GPIOF_IN, desc);
 		if (error < 0) {
 			dev_err(dev, "Failed to request GPIO %d, error %d\n",
 				button->gpio, error);
 			return error;
 		}
 
-		error = gpio_direction_input(button->gpio);
-		if (error < 0) {
-			dev_err(dev,
-				"Failed to configure direction for GPIO %d, error %d\n",
-				button->gpio, error);
-			goto fail;
-		}
-
 		if (button->debounce_interval) {
 			error = gpio_set_debounce(button->gpio,
 					button->debounce_interval * 1000);