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Commit b7050906 authored by Jiri Slaby's avatar Jiri Slaby Committed by Linus Torvalds
Browse files

Char: cyclades, timer cleanup 



cyclades, timer cleanup

Signed-off-by: default avatarJiri Slaby <jirislaby@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent db05c3b1

drivers/char/cyclades.c

+6 −12
Original line number Diff line number Diff line
@@ -851,7 +851,6 @@ static void cyz_poll(unsigned long); 
/* The Cyclades-Z polling cycle is defined by this variable */

static long cyz_polling_cycle = CZ_DEF_POLL;



static int cyz_timeron = 0;

static DEFINE_TIMER(cyz_timerlist, cyz_poll, 0, 0);



#else				/* CONFIG_CYZ_INTR */
@@ -1906,9 +1905,9 @@ static void cyz_poll(unsigned long arg) 
	static volatile struct BOARD_CTRL *board_ctrl;

	static volatile struct CH_CTRL *ch_ctrl;

	static volatile struct BUF_CTRL *buf_ctrl;

	unsigned long expires = jiffies + HZ;

	int card, port;



	cyz_timerlist.expires = jiffies + (HZ);

	for (card = 0; card < NR_CARDS; card++) {

		cinfo = &cy_card[card];
@@ -1942,9 +1941,9 @@ static void cyz_poll(unsigned long arg) 
			cyz_handle_tx(info, ch_ctrl, buf_ctrl);

		}

		/* poll every 'cyz_polling_cycle' period */

		cyz_timerlist.expires = jiffies + cyz_polling_cycle;

		expires = jiffies + cyz_polling_cycle;

	}

	add_timer(&cyz_timerlist);

	mod_timer(&cyz_timerlist, expires);

}				/* cyz_poll */



#endif				/* CONFIG_CYZ_INTR */
@@ -5504,10 +5503,8 @@ static int __init cy_init(void) 
	}



#ifndef CONFIG_CYZ_INTR

	if (number_z_boards && !cyz_timeron) {

		cyz_timeron++;

		cyz_timerlist.expires = jiffies + 1;

		add_timer(&cyz_timerlist);

	if (number_z_boards) {

		mod_timer(&cyz_timerlist, jiffies + 1);

#ifdef CY_PCI_DEBUG

		printk("Cyclades-Z polling initialized\n");

#endif
@@ -5523,10 +5520,7 @@ static void __exit cy_cleanup_module(void) 
	int i, e1;



#ifndef CONFIG_CYZ_INTR

	if (cyz_timeron){

		cyz_timeron = 0;

		del_timer(&cyz_timerlist);

	}

	del_timer_sync(&cyz_timerlist);

#endif /* CONFIG_CYZ_INTR */



	if ((e1 = tty_unregister_driver(cy_serial_driver)))