gpio: tpic2810: Make tpic2810_direction_output set proper output level

The .direction_output callback should set proper output level.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-tpic2810.c b/drivers/gpio/gpio-tpic2810.c
index 032d058..9f020aa 100644 (file)
--- a/drivers/gpio/gpio-tpic2810.c
+++ b/drivers/gpio/gpio-tpic2810.c
@@ -33,6 +33,8 @@ struct tpic2810 {
        struct mutex lock;
 };
 
+static void tpic2810_set(struct gpio_chip *chip, unsigned offset, int value);
+
 static int tpic2810_get_direction(struct gpio_chip *chip,
                                  unsigned offset)
 {
@@ -51,6 +53,7 @@ static int tpic2810_direction_output(struct gpio_chip *chip,
                                     unsigned offset, int value)
 {
        /* This device always output */
+       tpic2810_set(chip, offset, value);
        return 0;
 }