gpio: sim: fix a typo in comment

It was supposed to say 'for' not 'fo'.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

diff --git a/drivers/gpio/gpio-sim.c b/drivers/gpio/gpio-sim.c
index 8b49b0abacd518448ab7a49629a413d4388a35c1..cfbdade841e8491940f46172a46c65bfbee6e148 100644 (file)
--- a/drivers/gpio/gpio-sim.c
+++ b/drivers/gpio/gpio-sim.c
@@ -488,7 +488,7 @@ struct gpio_sim_device {
         * This structure however can be modified by callbacks of different
         * attributes so we need another lock.
         *
-        * We use this lock fo protecting all data structures owned by this
+        * We use this lock for protecting all data structures owned by this
         * object too.
         */
        struct mutex lock;