greybus: audio: Fix memory leak

Topology data pointer was mistakenly set to NULL before freeing it. Fix
this.

Fixes: 64a86d9ba850 ("audio: Add module specific driver")
Signed-off-by: Vaibhav Agarwal <vaibhav.agarwal@linaro.org>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Vaibhav Agarwal 2016-05-23 23:31:14 +05:30 • committed by Greg Kroah-Hartman
commit 37f07c0c97