greybus: audio: fix some sparse static warnings

This makes some functions and structures static, as warned by sparse, as
they don't need to be global.

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Reviewed-by: Alex Elder <elder@linaro.org>
This commit is contained in:
Greg Kroah-Hartman 2015-05-11 14:09:09 -07:00
commit 13956900b0
3 changed files with 4 additions and 4 deletions