Fix hang when stopping

Fix hang on stop reported in SPEC-379. I missed adding some required
manipulation of the "do_exit" variable when I cut up the original rtl_fm.c
main(), add it so that stop and a subsequent start will work.  Also moved
the wideband frequency tweaking logic so that the frequency will not be
tweaked twice on a start after a stop.

Bug-AGL: SPEC-379

Change-Id: I84f8fec75bcdf9f41f5d2cf2c74dd9a43f7ca8bf
Signed-off-by: Scott Murray <scott.murray@konsulko.com>

0 files changed, 0 insertions, 0 deletions