ISDN: ARRAY_SIZE changes

These changes were a direct result of using a semantic patch
More information can be found at http://www.emn.fr/x-info/coccinelle/



Modified some of the changes to avoid the extra define.

Signed-off-by: Stoyan Gaydarov <sgayda2@uiuc.edu>
Signed-off-by: Karsten Keil <keil@b1-systems.de>