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 15cc0bb65dda84f8e5b8151722434f6073e61e5b..3b54edf2befeffeae10e3c2eeea51486930197e3 100644 (file)
--- 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 */