mISDN: Fix overlapping data access

Remove code rewriting a buffer by itself.
This fix bug 12970 on bugzilla.kernel.org.

Signed-off-by: Karsten Keil <keil@b1-systems.de>
This commit is contained in:
Karsten Keil 2009-06-02 15:37:37 +02:00
commit 1ce1513f48