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Commit 373aa75a authored Jan 11, 2018 by Greg Kroah-Hartman

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>

parent f5b612d6

drivers/staging/dgnc/dgnc_driver.c

+0 −1

Original line number	Original line	Diff line number	Diff line
	@@ -22,7 +22,6 @@ MODULE_SUPPORTED_DEVICE("dgnc");

	static unsigned int dgnc_num_boards;		static unsigned int dgnc_num_boards;
	struct dgnc_board *dgnc_board[MAXBOARDS];		struct dgnc_board *dgnc_board[MAXBOARDS];
	DEFINE_SPINLOCK(dgnc_global_lock);
	static DEFINE_SPINLOCK(dgnc_poll_lock); /* Poll scheduling lock */		static DEFINE_SPINLOCK(dgnc_poll_lock); /* Poll scheduling lock */
	int dgnc_poll_tick = 20; /* Poll interval - 20 ms */		int dgnc_poll_tick = 20; /* Poll interval - 20 ms */

drivers/staging/dgnc/dgnc_driver.h

+0 −2

Original line number	Original line	Diff line number	Diff line
	@@ -372,9 +372,7 @@ struct channel_t {
	ulong ch_xoff_sends;		ulong ch_xoff_sends;
	};		};

	extern uint dgnc_major; /* Our driver/mgmt major */
	extern int dgnc_poll_tick; /* Poll interval - 20 ms */		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 */		extern struct dgnc_board dgnc_board[MAXBOARDS];/ Array of boards */

	#endif /* _DGNC_DRIVER_H */		#endif /* _DGNC_DRIVER_H */