There were some global variables not being used at all, so just delete
them.
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 | 1 -
drivers/staging/dgnc/dgnc_driver.h | 2 --
2 files changed, 3 deletions(-)
diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c
index ae3767315ef5..3f2815c16ea7 100644
--- a/drivers/staging/dgnc/dgnc_driver.c
+++ b/drivers/staging/dgnc/dgnc_driver.c
@@ -22,7 +22,6 @@ MODULE_SUPPORTED_DEVICE("dgnc");
static unsigned int dgnc_num_boards;
struct dgnc_board *dgnc_board[MAXBOARDS];
-DEFINE_SPINLOCK(dgnc_global_lock);
static DEFINE_SPINLOCK(dgnc_poll_lock); /* Poll scheduling lock */
int dgnc_poll_tick = 20; /* Poll interval - 20 ms */
diff --git a/drivers/staging/dgnc/dgnc_driver.h b/drivers/staging/dgnc/dgnc_driver.h
index ebd46895f5a9..a6bfe15bd499 100644
--- a/drivers/staging/dgnc/dgnc_driver.h
+++ b/drivers/staging/dgnc/dgnc_driver.h
@@ -372,9 +372,7 @@ struct channel_t {
ulong ch_xoff_sends;
};
-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 struct dgnc_board *dgnc_board[MAXBOARDS];/* Array of boards */
#endif /* _DGNC_DRIVER_H */
--
2.15.1
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