gpio: sch311x: Replace unsigned char with u8

This purely syntactic change switches unsigned char to
u8 in the driver.

Cc: Bruno Randolf <br1@einfach.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/gpio/gpio-sch311x.c b/drivers/gpio/gpio-sch311x.c
index 1d2af9f..5497f0a 100644 (file)
--- a/drivers/gpio/gpio-sch311x.c
+++ b/drivers/gpio/gpio-sch311x.c
@@ -162,7 +162,7 @@ static void sch311x_gpio_free(struct gpio_chip *chip, unsigned offset)
 static int sch311x_gpio_get(struct gpio_chip *chip, unsigned offset)
 {
        struct sch311x_gpio_block *block = gpiochip_get_data(chip);
-       unsigned char data;
+       u8 data;
 
        spin_lock(&block->lock);
        data = inb(block->runtime_reg + block->data_reg);
@@ -174,7 +174,7 @@ static int sch311x_gpio_get(struct gpio_chip *chip, unsigned offset)
 static void __sch311x_gpio_set(struct sch311x_gpio_block *block,
                               unsigned offset, int value)
 {
-       unsigned char data = inb(block->runtime_reg + block->data_reg);
+       u8 data = inb(block->runtime_reg + block->data_reg);
        if (value)
                data |= BIT(offset);
        else
@@ -195,7 +195,7 @@ static void sch311x_gpio_set(struct gpio_chip *chip, unsigned offset,
 static int sch311x_gpio_direction_in(struct gpio_chip *chip, unsigned offset)
 {
        struct sch311x_gpio_block *block = gpiochip_get_data(chip);
-       unsigned char data;
+       u8 data;
 
        spin_lock(&block->lock);
        data = inb(block->runtime_reg + block->config_regs[offset]);
@@ -210,7 +210,7 @@ static int sch311x_gpio_direction_out(struct gpio_chip *chip, unsigned offset,
                                      int value)
 {
        struct sch311x_gpio_block *block = gpiochip_get_data(chip);
-       unsigned char data;
+       u8 data;
 
        spin_lock(&block->lock);
 
@@ -226,7 +226,7 @@ static int sch311x_gpio_direction_out(struct gpio_chip *chip, unsigned offset,
 static int sch311x_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
 {
        struct sch311x_gpio_block *block = gpiochip_get_data(chip);
-       unsigned char data;
+       u8 data;
 
        spin_lock(&block->lock);
        data = inb(block->runtime_reg + block->config_regs[offset]);
@@ -240,7 +240,7 @@ static int sch311x_gpio_set_config(struct gpio_chip *chip, unsigned offset,
 {
        struct sch311x_gpio_block *block = gpiochip_get_data(chip);
        enum pin_config_param param = pinconf_to_config_param(config);
-       unsigned char data;
+       u8 data;
 
        switch (param) {
        case PIN_CONFIG_DRIVE_OPEN_DRAIN:
@@ -353,7 +353,7 @@ static int __init sch311x_detect(int sio_config_port, unsigned short *addr)
 {
        int err = 0, reg;
        unsigned short base_addr;
-       unsigned char dev_id;
+       u8 dev_id;
 
        err = sch311x_sio_enter(sio_config_port);
        if (err)