greybus: unlock hd mutex on free

When free_hd() is called, hd_mutex is held.  It is the
responsibility of free_hd() to drop that mutex.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
This commit is contained in:
Alex Elder 2014-10-16 06:35:26 -05:00 • committed by Greg Kroah-Hartman
commit a06df4b08c