diff options
Diffstat (limited to 'drivers/gpio/gpio-exar.c')
| -rw-r--r-- | drivers/gpio/gpio-exar.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpio/gpio-exar.c b/drivers/gpio/gpio-exar.c index c5f5182d6cf0..4b46273ca545 100644 --- a/drivers/gpio/gpio-exar.c +++ b/drivers/gpio/gpio-exar.c @@ -68,7 +68,7 @@ static int exar_get(struct gpio_chip *chip, unsigned int reg) value = readb(exar_gpio->regs + reg); mutex_unlock(&exar_gpio->lock); - return !!value; + return value; } static int exar_get_direction(struct gpio_chip *chip, unsigned int offset) @@ -78,7 +78,7 @@ static int exar_get_direction(struct gpio_chip *chip, unsigned int offset) int val; addr = bank ? EXAR_OFFSET_MPIOSEL_HI : EXAR_OFFSET_MPIOSEL_LO; - val = exar_get(chip, addr) >> (offset % 8); + val = exar_get(chip, addr) & BIT(offset % 8); return !!val; } @@ -89,8 +89,8 @@ static int exar_get_value(struct gpio_chip *chip, unsigned int offset) unsigned int addr; int val; - addr = bank ? EXAR_OFFSET_MPIOLVL_LO : EXAR_OFFSET_MPIOLVL_HI; - val = exar_get(chip, addr) >> (offset % 8); + addr = bank ? EXAR_OFFSET_MPIOLVL_HI : EXAR_OFFSET_MPIOLVL_LO; + val = exar_get(chip, addr) & BIT(offset % 8); return !!val; } |