gpio: Fix a documentation spelling mistake

Simple etraneous letter.

Reported-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/Documentation/gpio/board.txt b/Documentation/gpio/board.txt
index b1d106167baaa2d4f8cbcb2f1ae504a31ebf8885..659bb19f5b3c7affb6edbcd2eee76f09396876ca 100644 (file)
--- a/Documentation/gpio/board.txt
+++ b/Documentation/gpio/board.txt
@@ -125,7 +125,7 @@ where
   - flags is defined to specify the following properties:
        * GPIO_ACTIVE_HIGH      - GPIO line is active high
        * GPIO_ACTIVE_LOW       - GPIO line is active low
-       * GPIO_OPEN_DRAIN       - GPIO line ise set up as open drain
+       * GPIO_OPEN_DRAIN       - GPIO line is set up as open drain
        * GPIO_OPEN_SOURCE      - GPIO line is set up as open source
        * GPIO_PERSISTENT       - GPIO line is persistent during
                                  suspend/resume and maintains its value