diff options
Diffstat (limited to 'drivers/gpio/gpio-pca953x.c')
| -rw-r--r-- | drivers/gpio/gpio-pca953x.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index de5d1383f28d..82122c3c688a 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -449,7 +449,10 @@ static int pca953x_gpio_get_direction(struct gpio_chip *gc, unsigned off) if (ret < 0) return ret; - return !!(reg_val & bit); + if (reg_val & bit) + return GPIO_LINE_DIRECTION_IN; + + return GPIO_LINE_DIRECTION_OUT; } static void pca953x_gpio_set_multiple(struct gpio_chip *gc, |