gpio: pcf857x: Replace 'unsigned' with 'unsigned int'

Cosmetic change only to improve the coding style. No functional change,
since 'unsigned' and 'unsigned int' are identical as far as the compiler
is concerned.

Signed-off-by: Radu Rendec <radu.rendec@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c
index cec2f2c78255f5207de75d11b7a85ed8d69b01a1..14656d4f3a3dd1a57ec67873ab62dcffebf98220 100644 (file)
--- a/drivers/gpio/gpio-pcf857x.c
+++ b/drivers/gpio/gpio-pcf857x.c
@@ -73,11 +73,11 @@ struct pcf857x {
        struct gpio_chip        chip;
        struct i2c_client       *client;
        struct mutex            lock;           /* protect 'out' */
-       unsigned                out;            /* software latch */
-       unsigned                status;         /* current status */
-       unsigned                irq_enabled;    /* enabled irqs */
+       unsigned int            out;            /* software latch */
+       unsigned int            status;         /* current status */
+       unsigned int            irq_enabled;    /* enabled irqs */
 
-       int (*write)(struct i2c_client *client, unsigned data);
+       int (*write)(struct i2c_client *client, unsigned int data);
        int (*read)(struct i2c_client *client);
 };
 
@@ -85,7 +85,7 @@ struct pcf857x {
 
 /* Talk to 8-bit I/O expander */
 
-static int i2c_write_le8(struct i2c_client *client, unsigned data)
+static int i2c_write_le8(struct i2c_client *client, unsigned int data)
 {
        return i2c_smbus_write_byte(client, data);
 }
@@ -97,7 +97,7 @@ static int i2c_read_le8(struct i2c_client *client)
 
 /* Talk to 16-bit I/O expander */
 
-static int i2c_write_le16(struct i2c_client *client, unsigned word)
+static int i2c_write_le16(struct i2c_client *client, unsigned int word)
 {
        u8 buf[2] = { word & 0xff, word >> 8, };
        int status;
@@ -119,7 +119,7 @@ static int i2c_read_le16(struct i2c_client *client)
 
 /*-------------------------------------------------------------------------*/
 
-static int pcf857x_input(struct gpio_chip *chip, unsigned offset)
+static int pcf857x_input(struct gpio_chip *chip, unsigned int offset)
 {
        struct pcf857x  *gpio = gpiochip_get_data(chip);
        int             status;
@@ -132,7 +132,7 @@ static int pcf857x_input(struct gpio_chip *chip, unsigned offset)
        return status;
 }
 
-static int pcf857x_get(struct gpio_chip *chip, unsigned offset)
+static int pcf857x_get(struct gpio_chip *chip, unsigned int offset)
 {
        struct pcf857x  *gpio = gpiochip_get_data(chip);
        int             value;
@@ -141,10 +141,10 @@ static int pcf857x_get(struct gpio_chip *chip, unsigned offset)
        return (value < 0) ? value : !!(value & (1 << offset));
 }
 
-static int pcf857x_output(struct gpio_chip *chip, unsigned offset, int value)
+static int pcf857x_output(struct gpio_chip *chip, unsigned int offset, int value)
 {
        struct pcf857x  *gpio = gpiochip_get_data(chip);
-       unsigned        bit = 1 << offset;
+       unsigned int    bit = 1 << offset;
        int             status;
 
        mutex_lock(&gpio->lock);
@@ -158,7 +158,7 @@ static int pcf857x_output(struct gpio_chip *chip, unsigned offset, int value)
        return status;
 }
 
-static void pcf857x_set(struct gpio_chip *chip, unsigned offset, int value)
+static void pcf857x_set(struct gpio_chip *chip, unsigned int offset, int value)
 {
        pcf857x_output(chip, offset, value);
 }