staging: dgap: fix sparse warning about dgap_poll_lock

This patch fixes a sparse warning:

warning: symbol 'dgap_poll_lock' was not declared. Should it be static?

Signed-off-by: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mark Hounschell 2014-04-24 10:33:58 -04:00 • committed by Greg Kroah-Hartman
commit 45c44ddd01