diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2018-09-13 13:58:21 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2018-09-14 15:10:57 +0200 |
| commit | 1c5fb66afa2a1d1860cff46ef426117b11e029aa (patch) | |
| tree | 56f335112e60f991a0274209168b0d2a83c00099 /drivers/pinctrl/vt8500/pinctrl-wmt.c | |
| parent | e897b3866580978d5081970ccdd732c137ab08b0 (diff) | |
pinctrl: Include <linux/gpio/driver.h> nothing else
These drivers are GPIO drivers, and the do not need to use the
legacy header in <linux/gpio.h>, go directly for
<linux/gpio/driver.h> instead.
Replace any use of GPIOF_* with 0/1, these flags are for
consumers, not drivers.
Get rid of a few gpio_to_irq() users that was littering
around the place, use local callbacks or avoid using it at
all.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/vt8500/pinctrl-wmt.c')
| -rw-r--r-- | drivers/pinctrl/vt8500/pinctrl-wmt.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/pinctrl/vt8500/pinctrl-wmt.c b/drivers/pinctrl/vt8500/pinctrl-wmt.c index c08318a5a91b..ccdf68e766b8 100644 --- a/drivers/pinctrl/vt8500/pinctrl-wmt.c +++ b/drivers/pinctrl/vt8500/pinctrl-wmt.c @@ -494,10 +494,8 @@ static int wmt_gpio_get_direction(struct gpio_chip *chip, unsigned offset) u32 val; val = readl_relaxed(data->base + reg_dir); - if (val & BIT(bit)) - return GPIOF_DIR_OUT; - else - return GPIOF_DIR_IN; + /* Return 0 == output, 1 == input */ + return !(val & BIT(bit)); } static int wmt_gpio_get_value(struct gpio_chip *chip, unsigned offset) |