diff options
Diffstat (limited to 'drivers/gpio/gpio-mpfs.c')
| -rw-r--r-- | drivers/gpio/gpio-mpfs.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-mpfs.c b/drivers/gpio/gpio-mpfs.c index 561a961c97a6..82d557a7e5d8 100644 --- a/drivers/gpio/gpio-mpfs.c +++ b/drivers/gpio/gpio-mpfs.c @@ -99,16 +99,19 @@ static int mpfs_gpio_get(struct gpio_chip *gc, unsigned int gpio_index) return regmap_test_bits(mpfs_gpio->regs, mpfs_gpio->offsets->inp, BIT(gpio_index)); } -static void mpfs_gpio_set(struct gpio_chip *gc, unsigned int gpio_index, int value) +static int mpfs_gpio_set(struct gpio_chip *gc, unsigned int gpio_index, int value) { struct mpfs_gpio_chip *mpfs_gpio = gpiochip_get_data(gc); + int ret; mpfs_gpio_get(gc, gpio_index); - regmap_update_bits(mpfs_gpio->regs, mpfs_gpio->offsets->outp, BIT(gpio_index), - value << gpio_index); + ret = regmap_update_bits(mpfs_gpio->regs, mpfs_gpio->offsets->outp, + BIT(gpio_index), value << gpio_index); mpfs_gpio_get(gc, gpio_index); + + return ret; } static int mpfs_gpio_probe(struct platform_device *pdev) |