warning in uitableview

I complied using iOS 4.1 for uitableview 开发者_StackOverflow社区program. What has to be done ?

WARNING: Using legacy cell layout due to delegate implementation of tableView:accessoryTypeForRowWithIndexPath: in . Please remove your implementation of this method and set the cell properties accessoryType and/or editingAccessoryType to move to the new cell layout behavior. This method will no longer be called in a future release.

Do exactly what the warning message says: remove the implementation of tableView:accessoryTypeForRowWithIndexPath: and set the cell's accessoryType and editingAccessoryType in tableView:cellForRowAtIndexPath: instead.

From the documentation of tableView:accessoryTypeForRowWithIndexPath:

(Deprecated in iOS 3.0. Use the accessory-view and accessory-type properties (for both normal and editing modes) of the UITableViewCell class when configuring table-view cells.)