summaryrefslogtreecommitdiff
path: root/drivers/gpio/gpio-sch.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpio/gpio-sch.c')
-rw-r--r--drivers/gpio/gpio-sch.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/gpio/gpio-sch.c b/drivers/gpio/gpio-sch.c
index e85e7539cf5d..eb43ae4835c1 100644
--- a/drivers/gpio/gpio-sch.c
+++ b/drivers/gpio/gpio-sch.c
@@ -61,9 +61,8 @@ static unsigned sch_gpio_bit(struct sch_gpio *sch, unsigned gpio)
return gpio % 8;
}
-static int sch_gpio_reg_get(struct gpio_chip *gc, unsigned gpio, unsigned reg)
+static int sch_gpio_reg_get(struct sch_gpio *sch, unsigned gpio, unsigned reg)
{
- struct sch_gpio *sch = gpiochip_get_data(gc);
unsigned short offset, bit;
u8 reg_val;
@@ -75,10 +74,9 @@ static int sch_gpio_reg_get(struct gpio_chip *gc, unsigned gpio, unsigned reg)
return reg_val;
}
-static void sch_gpio_reg_set(struct gpio_chip *gc, unsigned gpio, unsigned reg,
+static void sch_gpio_reg_set(struct sch_gpio *sch, unsigned gpio, unsigned reg,
int val)
{
- struct sch_gpio *sch = gpiochip_get_data(gc);
unsigned short offset, bit;
u8 reg_val;
@@ -98,14 +96,15 @@ static int sch_gpio_direction_in(struct gpio_chip *gc, unsigned gpio_num)
struct sch_gpio *sch = gpiochip_get_data(gc);
spin_lock(&sch->lock);
- sch_gpio_reg_set(gc, gpio_num, GIO, 1);
+ sch_gpio_reg_set(sch, gpio_num, GIO, 1);
spin_unlock(&sch->lock);
return 0;
}
static int sch_gpio_get(struct gpio_chip *gc, unsigned gpio_num)
{
- return sch_gpio_reg_get(gc, gpio_num, GLV);
+ struct sch_gpio *sch = gpiochip_get_data(gc);
+ return sch_gpio_reg_get(sch, gpio_num, GLV);
}
static void sch_gpio_set(struct gpio_chip *gc, unsigned gpio_num, int val)
@@ -113,7 +112,7 @@ static void sch_gpio_set(struct gpio_chip *gc, unsigned gpio_num, int val)
struct sch_gpio *sch = gpiochip_get_data(gc);
spin_lock(&sch->lock);
- sch_gpio_reg_set(gc, gpio_num, GLV, val);
+ sch_gpio_reg_set(sch, gpio_num, GLV, val);
spin_unlock(&sch->lock);
}
@@ -123,7 +122,7 @@ static int sch_gpio_direction_out(struct gpio_chip *gc, unsigned gpio_num,
struct sch_gpio *sch = gpiochip_get_data(gc);
spin_lock(&sch->lock);
- sch_gpio_reg_set(gc, gpio_num, GIO, 0);
+ sch_gpio_reg_set(sch, gpio_num, GIO, 0);
spin_unlock(&sch->lock);
/*
@@ -182,13 +181,13 @@ static int sch_gpio_probe(struct platform_device *pdev)
* GPIO7 is configured by the CMC as SLPIOVR
* Enable GPIO[9:8] core powered gpios explicitly
*/
- sch_gpio_reg_set(&sch->chip, 8, GEN, 1);
- sch_gpio_reg_set(&sch->chip, 9, GEN, 1);
+ sch_gpio_reg_set(sch, 8, GEN, 1);
+ sch_gpio_reg_set(sch, 9, GEN, 1);
/*
* SUS_GPIO[2:0] enabled by default
* Enable SUS_GPIO3 resume powered gpio explicitly
*/
- sch_gpio_reg_set(&sch->chip, 13, GEN, 1);
+ sch_gpio_reg_set(sch, 13, GEN, 1);
break;
case PCI_DEVICE_ID_INTEL_ITC_LPC: