gpio: tpic2810: Make tpic2810_direction_output set proper output level
authorAxel Lin <axel.lin@ingics.com>
Mon, 15 Feb 2016 12:09:14 +0000 (20:09 +0800)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 16 Feb 2016 14:56:51 +0000 (15:56 +0100)
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>
drivers/gpio/gpio-tpic2810.c

index 032d058c0d2878ebaa103af2825bc6a1722bd27a..9f020aa4b067f62ac6ab5742d152008b8d50560c 100644 (file)
@@ -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;
 }