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Commit 197c3196 authored Jan 11, 2018 by Greg Kroah-Hartman

staging: dgnc: make dgnc_num_boards static



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@gmail.com>
Cc: Mark Hounschell <markh@compro.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 37034c1b

drivers/staging/dgnc/dgnc_driver.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -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_DESCRIPTION("Driver for the Digi International Neo and Classic PCI based product line");
	MODULE_SUPPORTED_DEVICE("dgnc");		MODULE_SUPPORTED_DEVICE("dgnc");

	uint 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);		DEFINE_SPINLOCK(dgnc_global_lock);
	DEFINE_SPINLOCK(dgnc_poll_lock); /* Poll scheduling lock */		DEFINE_SPINLOCK(dgnc_poll_lock); /* Poll scheduling lock */

drivers/staging/dgnc/dgnc_driver.h

+0 −1

Original line number	Original line	Diff line number	Diff line
	@@ -376,7 +376,6 @@ 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 spinlock_t dgnc_global_lock; /* Driver global spinlock */
	extern spinlock_t dgnc_poll_lock; /* Poll scheduling lock */		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 */		extern struct dgnc_board dgnc_board[MAXBOARDS];/ Array of boards */

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