diff options
Diffstat (limited to 'drivers/gpio/gpio-mpsse.c')
| -rw-r--r-- | drivers/gpio/gpio-mpsse.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/gpio/gpio-mpsse.c b/drivers/gpio/gpio-mpsse.c index 3ea32c5e33d1..9f42bb30b4ec 100644 --- a/drivers/gpio/gpio-mpsse.c +++ b/drivers/gpio/gpio-mpsse.c @@ -160,8 +160,8 @@ static int gpio_mpsse_get_bank(struct mpsse_priv *priv, u8 bank) return buf; } -static void gpio_mpsse_set_multiple(struct gpio_chip *chip, unsigned long *mask, - unsigned long *bits) +static int gpio_mpsse_set_multiple(struct gpio_chip *chip, unsigned long *mask, + unsigned long *bits) { unsigned long i, bank, bank_mask, bank_bits; int ret; @@ -180,11 +180,11 @@ static void gpio_mpsse_set_multiple(struct gpio_chip *chip, unsigned long *mask, ret = gpio_mpsse_set_bank(priv, bank); if (ret) - dev_err(&priv->intf->dev, - "Couldn't set values for bank %ld!", - bank); + return ret; } } + + return 0; } static int gpio_mpsse_get_multiple(struct gpio_chip *chip, unsigned long *mask, @@ -227,7 +227,7 @@ static int gpio_mpsse_gpio_get(struct gpio_chip *chip, unsigned int offset) return 0; } -static void gpio_mpsse_gpio_set(struct gpio_chip *chip, unsigned int offset, +static int gpio_mpsse_gpio_set(struct gpio_chip *chip, unsigned int offset, int value) { unsigned long mask = 0, bits = 0; @@ -236,7 +236,7 @@ static void gpio_mpsse_gpio_set(struct gpio_chip *chip, unsigned int offset, if (value) __set_bit(offset, &bits); - gpio_mpsse_set_multiple(chip, &mask, &bits); + return gpio_mpsse_set_multiple(chip, &mask, &bits); } static int gpio_mpsse_direction_output(struct gpio_chip *chip, @@ -249,9 +249,7 @@ static int gpio_mpsse_direction_output(struct gpio_chip *chip, scoped_guard(mutex, &priv->io_mutex) priv->gpio_dir[bank] |= BIT(bank_offset); - gpio_mpsse_gpio_set(chip, offset, value); - - return 0; + return gpio_mpsse_gpio_set(chip, offset, value); } static int gpio_mpsse_direction_input(struct gpio_chip *chip, |