This patch was generated by the following semantic patch
(http://coccinelle.lip6.fr/)
// <smpl>
@fix disable is_null,isnt_null1@
expression *E;
@@
- !E
+ E == NULL
// </smpl>
The audio state is mapped directly to isimodem's call server status
indications. When active, the modem speech path should be opened, and
when closed, the modem speech path may be closed.