device create: i2c: convert device_create to device_create_drvdata

[deliverable/linux.git] / drivers / i2c / i2c-dev.c

diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index 006a5857256a15b9cebab931d5c9489a62ed891d..9d55c6383b2323bd908b782095420196498842aa 100644 (file)
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -367,8 +367,7 @@ static noinline int i2cdev_ioctl_smbus(struct i2c_client *client,
        return res;
 }
 
-static int i2cdev_ioctl(struct inode *inode, struct file *file,
-               unsigned int cmd, unsigned long arg)
+static long i2cdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
        struct i2c_client *client = (struct i2c_client *)file->private_data;
        unsigned long funcs;
@@ -497,7 +496,7 @@ static const struct file_operations i2cdev_fops = {
        .llseek         = no_llseek,
        .read           = i2cdev_read,
        .write          = i2cdev_write,
-       .ioctl          = i2cdev_ioctl,
+       .unlocked_ioctl = i2cdev_ioctl,
        .open           = i2cdev_open,
        .release        = i2cdev_release,
 };
@@ -522,9 +521,9 @@ static int i2cdev_attach_adapter(struct i2c_adapter *adap)
                return PTR_ERR(i2c_dev);
 
        /* register this i2c device with the driver core */
-       i2c_dev->dev = device_create(i2c_dev_class, &adap->dev,
-                                    MKDEV(I2C_MAJOR, adap->nr),
-                                    "i2c-%d", adap->nr);
+       i2c_dev->dev = device_create_drvdata(i2c_dev_class, &adap->dev,
+                                            MKDEV(I2C_MAJOR, adap->nr),
+                                            NULL, "i2c-%d", adap->nr);
        if (IS_ERR(i2c_dev->dev)) {
                res = PTR_ERR(i2c_dev->dev);
                goto error;
@@ -559,19 +558,12 @@ static int i2cdev_detach_adapter(struct i2c_adapter *adap)
        return 0;
 }
 
-static int i2cdev_detach_client(struct i2c_client *client)
-{
-       return 0;
-}
-
 static struct i2c_driver i2cdev_driver = {
        .driver = {
                .name   = "dev_driver",
        },
-       .id             = I2C_DRIVERID_I2CDEV,
        .attach_adapter = i2cdev_attach_adapter,
        .detach_adapter = i2cdev_detach_adapter,
-       .detach_client  = i2cdev_detach_client,
 };
 
 /* ------------------------------------------------------------------------- */