return result;
}
-static noinline int i2cdev_ioctl_rdrw(struct i2c_client *client,
+static noinline int i2cdev_ioctl_rdwr(struct i2c_client *client,
unsigned long arg)
{
struct i2c_rdwr_ioctl_data rdwr_arg;
/* Put an arbitrary limit on the number of messages that can
* be sent at once */
- if (rdwr_arg.nmsgs > I2C_RDRW_IOCTL_MAX_MSGS)
+ if (rdwr_arg.nmsgs > I2C_RDWR_IOCTL_MAX_MSGS)
return -EINVAL;
rdwr_pa = memdup_user(rdwr_arg.msgs,
switch (cmd) {
case I2C_SLAVE:
case I2C_SLAVE_FORCE:
- /* NOTE: devices set up to work with "new style" drivers
- * can't use I2C_SLAVE, even when the device node is not
- * bound to a driver. Only I2C_SLAVE_FORCE will work.
- *
- * Setting the PEC flag here won't affect kernel drivers,
- * which will be using the i2c_client node registered with
- * the driver model core. Likewise, when that client has
- * the PEC flag already set, the i2c-dev driver won't see
- * (or use) this setting.
- */
if ((arg > 0x3ff) ||
(((client->flags & I2C_M_TEN) == 0) && arg > 0x7f))
return -EINVAL;
client->flags &= ~I2C_M_TEN;
return 0;
case I2C_PEC:
+ /*
+ * Setting the PEC flag here won't affect kernel drivers,
+ * which will be using the i2c_client node registered with
+ * the driver model core. Likewise, when that client has
+ * the PEC flag already set, the i2c-dev driver won't see
+ * (or use) this setting.
+ */
if (arg)
client->flags |= I2C_CLIENT_PEC;
else
return put_user(funcs, (unsigned long __user *)arg);
case I2C_RDWR:
- return i2cdev_ioctl_rdrw(client, arg);
+ return i2cdev_ioctl_rdwr(client, arg);
case I2C_SMBUS:
return i2cdev_ioctl_smbus(client, arg);