From 507d967bc1d103695440e27f888244e014bcf7be Mon Sep 17 00:00:00 2001
From: Jingoo Han <jg1.han@samsung.com>
Date: Tue, 23 Oct 2012 05:17:56 -0700
Subject: leds: leds-lt3593: use gpio_request_one

Using gpio_request_one can make the code simpler because it can
set the direction and initial value in one shot.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>

diff --git a/drivers/leds/leds-lt3593.c b/drivers/leds/leds-lt3593.c
index 09a7322..17b710c 100644
--- a/drivers/leds/leds-lt3593.c
+++ b/drivers/leds/leds-lt3593.c
@@ -94,10 +94,6 @@ static int __devinit create_lt3593_led(const struct gpio_led *template,
 		return 0;
 	}
 
-	ret = gpio_request(template->gpio, template->name);
-	if (ret < 0)
-		return ret;
-
 	led_dat->cdev.name = template->name;
 	led_dat->cdev.default_trigger = template->default_trigger;
 	led_dat->gpio = template->gpio;
@@ -110,9 +106,10 @@ static int __devinit create_lt3593_led(const struct gpio_led *template,
 	if (!template->retain_state_suspended)
 		led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME;
 
-	ret = gpio_direction_output(led_dat->gpio, state);
+	ret = gpio_request_one(template->gpio, GPIOF_DIR_OUT | state,
+				template->name);
 	if (ret < 0)
-		goto err;
+		return ret;
 
 	INIT_WORK(&led_dat->work, lt3593_led_work);
 
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