Merge branch 'linus' into timers/core

Pick up the latest fixes and refresh the branch.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 12 insertions, 3 deletions

diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c
index b97d6a6577b9..f9996899c1f2 100644
--- a/drivers/gpio/gpio-twl4030.c
+++ b/drivers/gpio/gpio-twl4030.c
@@ -300,7 +300,7 @@ static int twl_direction_in(struct gpio_chip *chip, unsigned offset)
         if (offset < TWL4030_GPIO_MAX)
                 ret = twl4030_set_gpio_direction(offset, 1);
         else
-                ret = -EINVAL;
+                ret = -EINVAL;  /* LED outputs can't be set as input */
 
         if (!ret)
                 priv->direction &= ~BIT(offset);
@@ -354,11 +354,20 @@ static void twl_set(struct gpio_chip *chip, unsigned offset, int value)
 static int twl_direction_out(struct gpio_chip *chip, unsigned offset, int value)
 {
         struct gpio_twl4030_priv *priv = to_gpio_twl4030(chip);
-        int ret = -EINVAL;
+        int ret = 0;
 
         mutex_lock(&priv->mutex);
-        if (offset < TWL4030_GPIO_MAX)
+        if (offset < TWL4030_GPIO_MAX) {
                 ret = twl4030_set_gpio_direction(offset, 0);
+                if (ret) {
+                        mutex_unlock(&priv->mutex);
+                        return ret;
+                }
+        }
+
+        /*
+         *  LED gpios i.e. offset >= TWL4030_GPIO_MAX are always output
+         */
 
         priv->direction |= BIT(offset);
         mutex_unlock(&priv->mutex);