ide: update ide_unregister() documentation

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 5 insertions, 13 deletions

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 9e403282dfa7..6538b63158bf 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -155,22 +155,14 @@ EXPORT_SYMBOL_GPL(ide_port_unregister_devices);
  *      ide_unregister          -       free an IDE interface
  *      @hwif: IDE interface
  *
- *      Perform the final unregister of an IDE interface. At the moment
- *      we don't refcount interfaces so this will also get split up.
+ *      Perform the final unregister of an IDE interface.
  *
  *      Locking:
- *      The caller must not hold the IDE locks
- *      The drive present/vanishing is not yet properly locked
- *      Take care with the callbacks. These have been split to avoid
- *      deadlocking the IDE layer. The shutdown callback is called
- *      before we take the lock and free resources. It is up to the
- *      caller to be sure there is no pending I/O here, and that
- *      the interface will not be reopened (present/vanishing locking
- *      isn't yet done BTW). After we commit to the final kill we
- *      call the cleanup callback with the ide locks held.
+ *      The caller must not hold the IDE locks.
  *
- *      Unregister restores the hwif structures to the default state.
- *      This is raving bonkers.
+ *      It is up to the caller to be sure there is no pending I/O here,
+ *      and that the interface will not be reopened (present/vanishing
+ *      locking isn't yet done BTW).
  */
 
 void ide_unregister(ide_hwif_t *hwif)