From df5dee80a75af1fba4dbdd0ea6041456d500beba Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Thu, 11 Jan 2018 17:50:21 +0100 Subject: [PATCH] staging: dgnc: make dgnc_poll_tick static No one needs to see this global variable, so make it static. Cc: Lidza Louina Cc: Mark Hounschell Signed-off-by: Greg Kroah-Hartman --- drivers/staging/dgnc/dgnc_driver.c | 2 +- drivers/staging/dgnc/dgnc_driver.h | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c index 3f2815c16ea7..801966282bdd 100644 --- a/drivers/staging/dgnc/dgnc_driver.c +++ b/drivers/staging/dgnc/dgnc_driver.c @@ -23,8 +23,8 @@ MODULE_SUPPORTED_DEVICE("dgnc"); static unsigned int dgnc_num_boards; struct dgnc_board *dgnc_board[MAXBOARDS]; static DEFINE_SPINLOCK(dgnc_poll_lock); /* Poll scheduling lock */ -int dgnc_poll_tick = 20; /* Poll interval - 20 ms */ +static int dgnc_poll_tick = 20; /* Poll interval - 20 ms */ static ulong dgnc_poll_time; /* Time of next poll */ static uint dgnc_poll_stop; /* Used to tell poller to stop */ static struct timer_list dgnc_poll_timer; diff --git a/drivers/staging/dgnc/dgnc_driver.h b/drivers/staging/dgnc/dgnc_driver.h index a6bfe15bd499..b71e6d1d4ec4 100644 --- a/drivers/staging/dgnc/dgnc_driver.h +++ b/drivers/staging/dgnc/dgnc_driver.h @@ -372,7 +372,6 @@ struct channel_t { ulong ch_xoff_sends; }; -extern int dgnc_poll_tick; /* Poll interval - 20 ms */ extern struct dgnc_board *dgnc_board[MAXBOARDS];/* Array of boards */ #endif /* _DGNC_DRIVER_H */ -- 2.25.1