Oron Peled 8e22110bfd fix class_create() return value test ...

In case of error class_create check IS_ERR()/PTR_ERR() and not for NULL.

Signed-off-by: Oron Peled <oron.peled@xorcom.com>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>

git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10453 a0bf4364-ded3-4de4-8d8a-66a801d63aff

2012-01-25 22:02:37 +00:00

..

dahdi

fix class_create() return value test

2012-01-25 22:02:37 +00:00