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staging: dgnc: remove some global variables 

There were some global variables not being used at all, so just delete
them.

Cc: Lidza Louina <lidza.louina@gmail.com>
Cc: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2018-01-11 17:50:20 +01:00
parent f5b612d6e3
commit 373aa75a93
2 changed files with 0 additions and 3 deletions
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1
drivers/staging/dgnc/dgnc_driver.c
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@ -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 */

2
drivers/staging/dgnc/dgnc_driver.h
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@ -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 */