diff options
Diffstat (limited to 'drivers/gpio/gpio-sch.c')
| -rw-r--r-- | drivers/gpio/gpio-sch.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-sch.c b/drivers/gpio/gpio-sch.c index 545004445846..e9878f6ede67 100644 --- a/drivers/gpio/gpio-sch.c +++ b/drivers/gpio/gpio-sch.c @@ -26,8 +26,7 @@ #include <linux/acpi.h> #include <linux/platform_device.h> #include <linux/pci_ids.h> - -#include <linux/gpio.h> +#include <linux/gpio/driver.h> #define GEN 0x00 #define GIO 0x04 @@ -138,6 +137,13 @@ static int sch_gpio_direction_out(struct gpio_chip *gc, unsigned gpio_num, return 0; } +static int sch_gpio_get_direction(struct gpio_chip *gc, unsigned gpio_num) +{ + struct sch_gpio *sch = gpiochip_get_data(gc); + + return sch_gpio_reg_get(sch, gpio_num, GIO); +} + static const struct gpio_chip sch_gpio_chip = { .label = "sch_gpio", .owner = THIS_MODULE, @@ -145,6 +151,7 @@ static const struct gpio_chip sch_gpio_chip = { .get = sch_gpio_get, .direction_output = sch_gpio_direction_out, .set = sch_gpio_set, + .get_direction = sch_gpio_get_direction, }; static int sch_gpio_probe(struct platform_device *pdev) |