There's no need for the world to know the number of dgnc boards in the
system, so just make it a static variable.
Cc: Lidza Louina <lidza.louina@xxxxxxxxx>
Cc: Mark Hounschell <markh@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
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 64967048d478..ce9090a95d84 100644
--- a/drivers/staging/dgnc/dgnc_driver.c
+++ b/drivers/staging/dgnc/dgnc_driver.c
@@ -20,7 +20,7 @@ MODULE_AUTHOR("Digi International, http://www.digi.com";);
MODULE_DESCRIPTION("Driver for the Digi International Neo and Classic PCI based product line");
MODULE_SUPPORTED_DEVICE("dgnc");
-uint dgnc_num_boards;
+static unsigned int dgnc_num_boards;
struct dgnc_board *dgnc_board[MAXBOARDS];
DEFINE_SPINLOCK(dgnc_global_lock);
DEFINE_SPINLOCK(dgnc_poll_lock); /* Poll scheduling lock */
diff --git a/drivers/staging/dgnc/dgnc_driver.h b/drivers/staging/dgnc/dgnc_driver.h
index 8389b6cf5317..691c79c979f6 100644
--- a/drivers/staging/dgnc/dgnc_driver.h
+++ b/drivers/staging/dgnc/dgnc_driver.h
@@ -376,7 +376,6 @@ extern uint dgnc_major; /* Our driver/mgmt major */
extern int dgnc_poll_tick; /* Poll interval - 20 ms */
extern spinlock_t dgnc_global_lock; /* Driver global spinlock */
extern spinlock_t dgnc_poll_lock; /* Poll scheduling lock */
-extern uint dgnc_num_boards; /* Total number of boards */
extern struct dgnc_board *dgnc_board[MAXBOARDS];/* Array of boards */
#endif /* _DGNC_DRIVER_H */
--
2.15.1
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