1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/i2c/chips/pcf8591.c b/drivers/i2c/chips/pcf8591.c
index b6b927d8b372..db812ade8564 100644
--- a/drivers/i2c/chips/pcf8591.c
+++ b/drivers/i2c/chips/pcf8591.c
@@ -100,7 +100,7 @@ static struct i2c_driver pcf8591_driver = {
 
 /* following are the sysfs callback functions */
 #define show_in_channel(channel)                                        \
-static ssize_t show_in##channel##_input(struct device *dev, char *buf)  \
+static ssize_t show_in##channel##_input(struct device *dev, struct device_attribute *attr, char *buf)   \
 {                                                                       \
         return sprintf(buf, "%d\n", pcf8591_read_channel(dev, channel));\
 }                                                                       \
@@ -112,13 +112,13 @@ show_in_channel(1);
 show_in_channel(2);
 show_in_channel(3);
 
-static ssize_t show_out0_ouput(struct device *dev, char *buf)
+static ssize_t show_out0_ouput(struct device *dev, struct device_attribute *attr, char *buf)
 {
         struct pcf8591_data *data = i2c_get_clientdata(to_i2c_client(dev));
         return sprintf(buf, "%d\n", data->aout * 10);
 }
 
-static ssize_t set_out0_output(struct device *dev, const char *buf, size_t count)
+static ssize_t set_out0_output(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         unsigned int value;
         struct i2c_client *client = to_i2c_client(dev);
@@ -134,13 +134,13 @@ static ssize_t set_out0_output(struct device *dev, const char *buf, size_t count
 static DEVICE_ATTR(out0_output, S_IWUSR | S_IRUGO, 
                    show_out0_ouput, set_out0_output);
 
-static ssize_t show_out0_enable(struct device *dev, char *buf)
+static ssize_t show_out0_enable(struct device *dev, struct device_attribute *attr, char *buf)
 {
         struct pcf8591_data *data = i2c_get_clientdata(to_i2c_client(dev));
         return sprintf(buf, "%u\n", !(!(data->control & PCF8591_CONTROL_AOEF)));
 }
 
-static ssize_t set_out0_enable(struct device *dev, const char *buf, size_t count)
+static ssize_t set_out0_enable(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
 {
         struct i2c_client *client = to_i2c_client(dev);
         struct pcf8591_data *data = i2c_get_clientdata(client);