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staging: dgap: fix sparse warning about dgap_poll_lock

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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
parent 630b2abf9c
commit 45c44ddd01
1 changed files with 1 additions and 1 deletions
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drivers/staging/dgap/dgap.c
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@@ -226,7 +226,7 @@ static uint dgap_count = 500;
/*
* Poller stuff
*/
DEFINE_SPINLOCK(dgap_poll_lock); /* Poll scheduling lock */
static DEFINE_SPINLOCK(dgap_poll_lock); /* Poll scheduling lock */
static ulong dgap_poll_time; /* Time of next poll */
static uint dgap_poll_stop; /* Used to tell poller to stop */
static struct timer_list dgap_poll_timer;