From 1eddd9770f7e809228ae761ecc575f214f571e51 Mon Sep 17 00:00:00 2001
From: Jingoo Han <jg1.han@samsung.com>
Date: Mon, 17 Dec 2012 16:01:12 -0800
Subject: drivers/video/backlight/lms283gf05.c: use GPIOF_INIT flags when using
 devm_gpio_request_one()

GPIOF_DIR_OUT and GPIOF_DIR_IN are defined as below:

   GPIOF_DIR_OUT   (0 << 0)
   GPIOF_DIR_IN    (1 << 0)

So, when !pdata->reset_inverted is 1, the gpio pin can be set as
input, instead of output.

To prevent this problem, GPIOF_INIT flag should be used when using
devm_gpio_request_one().

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/video/backlight/lms283gf05.c b/drivers/video/backlight/lms283gf05.c
index 13e24d5..55819b3 100644
--- a/drivers/video/backlight/lms283gf05.c
+++ b/drivers/video/backlight/lms283gf05.c
@@ -159,7 +159,8 @@ static int lms283gf05_probe(struct spi_device *spi)
 
 	if (pdata != NULL) {
 		ret = devm_gpio_request_one(&spi->dev, pdata->reset_gpio,
-				GPIOF_DIR_OUT | !pdata->reset_inverted,
+				GPIOF_DIR_OUT | (!pdata->reset_inverted ?
+				GPIOF_INIT_HIGH : GPIOF_INIT_LOW),
 				"LMS285GF05 RESET");
 		if (ret)
 			return ret;
-- 
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