diff options
Diffstat (limited to 'drivers/gpio/gpio-ich.c')
-rw-r--r-- | drivers/gpio/gpio-ich.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpio/gpio-ich.c b/drivers/gpio/gpio-ich.c index 6f2306db8591..de3c317bd3e2 100644 --- a/drivers/gpio/gpio-ich.c +++ b/drivers/gpio/gpio-ich.c | |||
@@ -128,9 +128,9 @@ static int ichx_read_bit(int reg, unsigned nr) | |||
128 | return data & (1 << bit) ? 1 : 0; | 128 | return data & (1 << bit) ? 1 : 0; |
129 | } | 129 | } |
130 | 130 | ||
131 | static int ichx_gpio_check_available(struct gpio_chip *gpio, unsigned nr) | 131 | static bool ichx_gpio_check_available(struct gpio_chip *gpio, unsigned nr) |
132 | { | 132 | { |
133 | return (ichx_priv.use_gpio & (1 << (nr / 32))) ? 0 : -ENXIO; | 133 | return ichx_priv.use_gpio & (1 << (nr / 32)); |
134 | } | 134 | } |
135 | 135 | ||
136 | static int ichx_gpio_direction_input(struct gpio_chip *gpio, unsigned nr) | 136 | static int ichx_gpio_direction_input(struct gpio_chip *gpio, unsigned nr) |
@@ -214,7 +214,7 @@ static int ichx_gpio_request(struct gpio_chip *chip, unsigned nr) | |||
214 | * If it can't be trusted, assume that the pin can be used as a GPIO. | 214 | * If it can't be trusted, assume that the pin can be used as a GPIO. |
215 | */ | 215 | */ |
216 | if (ichx_priv.desc->use_sel_ignore[nr / 32] & (1 << (nr & 0x1f))) | 216 | if (ichx_priv.desc->use_sel_ignore[nr / 32] & (1 << (nr & 0x1f))) |
217 | return 1; | 217 | return 0; |
218 | 218 | ||
219 | return ichx_read_bit(GPIO_USE_SEL, nr) ? 0 : -ENODEV; | 219 | return ichx_read_bit(GPIO_USE_SEL, nr) ? 0 : -ENODEV; |
220 | } | 220 | } |