From: Adrian Hunter <adrian.hunter@intel.com>
Date: Mon, 22 Sep 2014 08:01:16 +0000 (+0300)
Subject: gpio: Fix gpio direction flags not getting set
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=72f908c88cef42b4ad486c39967fa4d7fdffce18;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

gpio: Fix gpio direction flags not getting set

GPIO direction flags are not getting set because
an 'if' statement is the wrong way around.

Cc: Stable <stable@vger.kernel.org> # 3.15+
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 15cc0bb65dda..3b54edf2befe 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1674,7 +1674,7 @@ struct gpio_desc *__must_check __gpiod_get_index(struct device *dev,
 		set_bit(FLAG_OPEN_SOURCE, &desc->flags);
 
 	/* No particular flag request, return here... */
-	if (flags & GPIOD_FLAGS_BIT_DIR_SET)
+	if (!(flags & GPIOD_FLAGS_BIT_DIR_SET))
 		return desc;
 
 	/* Process flags */