tree 0e3625c691318934f97f384d0cac862b13b29719
parent 08119e8966e993993d0ba92b2fba38c582c8f787
author Rafael J. Wysocki <rjw@sisk.pl> 1208897870 +0200
committer Linus Torvalds <torvalds@linux-foundation.org> 1208911236 -0700

bus_remove_device: be more careful about incomplete initialization

Prevent bus_remove_device() from crashing if dev->knode_bus has not been
initialized before it's called.

This can happen if the device_add() ended up breaking out early due to
an error, for example.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>