When attaching software echocans to a channel, if there is a hardware
echocan available always give preference to them.
Revision 9995 "dahdi: Always attach hwec to a channel if available" had
an error where if a driver did not even support an option of hardware
echocan, dahdi-base would take that to mean there always was a hardware
echocan available on the channel.
DAHLIN-246
Reported-by: Michael L. Young
Signed-off-by: Shaun Ruffell <sruffell@digium.com>
Acked-by: Tzafrir Cohen <tzafrir.cohen@xorcom.com>
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@10070 a0bf4364-ded3-4de4-8d8a-66a801d63aff