diff options
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpio-altera-a10sr.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/gpio/gpio-altera-a10sr.c b/drivers/gpio/gpio-altera-a10sr.c index 7f9e0304b510..1cea4efccf7c 100644 --- a/drivers/gpio/gpio-altera-a10sr.c +++ b/drivers/gpio/gpio-altera-a10sr.c @@ -58,19 +58,20 @@ static void altr_a10sr_gpio_set(struct gpio_chip *chip, unsigned int offset, static int altr_a10sr_gpio_direction_input(struct gpio_chip *gc, unsigned int nr) { - if (nr >= (ALTR_A10SR_IN_VALID_RANGE_LO - ALTR_A10SR_LED_VALID_SHIFT)) - return 0; - return -EINVAL; + if (nr < (ALTR_A10SR_IN_VALID_RANGE_LO - ALTR_A10SR_LED_VALID_SHIFT)) + return -EINVAL; + + return 0; } static int altr_a10sr_gpio_direction_output(struct gpio_chip *gc, unsigned int nr, int value) { - if (nr <= (ALTR_A10SR_OUT_VALID_RANGE_HI - ALTR_A10SR_LED_VALID_SHIFT)) { - altr_a10sr_gpio_set(gc, nr, value); - return 0; - } - return -EINVAL; + if (nr > (ALTR_A10SR_OUT_VALID_RANGE_HI - ALTR_A10SR_LED_VALID_SHIFT)) + return -EINVAL; + + altr_a10sr_gpio_set(gc, nr, value); + return 0; } static const struct gpio_chip altr_a10sr_gc = { |