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Commit 3991428d authored by Jiri Slaby's avatar Jiri Slaby Committed by Linus Torvalds
Browse files

Char: cyclades, timers 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 ce71b0ff

drivers/char/cyclades.c

+5 −12
Original line number Diff line number Diff line
@@ -932,15 +932,9 @@ do_softint(struct work_struct *work) 
	if (test_and_clear_bit(Cy_EVENT_OPEN_WAKEUP, &info->event))

		wake_up_interruptible(&info->open_wait);

#ifdef CONFIG_CYZ_INTR

	if (test_and_clear_bit(Cy_EVENT_Z_RX_FULL, &info->event)) {

		if (cyz_rx_full_timer[info->line].function == NULL) {

			cyz_rx_full_timer[info->line].expires = jiffies + 1;

			cyz_rx_full_timer[info->line].function = cyz_rx_restart;

			cyz_rx_full_timer[info->line].data =

						(unsigned long)info;

			add_timer(&cyz_rx_full_timer[info->line]);

		}

	}

	if (test_and_clear_bit(Cy_EVENT_Z_RX_FULL, &info->event) &&

			!timer_pending(&cyz_rx_full_timer[info->line]))

		mod_timer(&cyz_rx_full_timer[info->line], jiffies + 1);

#endif

	if (test_and_clear_bit(Cy_EVENT_DELTA_WAKEUP, &info->event))

		wake_up_interruptible(&info->delta_msr_wait);
@@ -1887,7 +1881,6 @@ static void cyz_rx_restart(unsigned long arg) 
		printk(KERN_ERR "cyc:cyz_rx_restart retval on ttyC%d was %x\n",

			info->line, retval);

	}

	cyz_rx_full_timer[info->line].function = NULL;

	CY_UNLOCK(info, flags);

}
@@ -4529,8 +4522,8 @@ static void __devinit cy_init_card(struct cyclades_card *cinfo) 
			else

				info->xmit_fifo_size = 4 * CYZ_FIFO_SIZE;

#ifdef CONFIG_CYZ_INTR

			init_timer(&cyz_rx_full_timer[port]);

			cyz_rx_full_timer[port].function = NULL;

			setup_timer(&cyz_rx_full_timer[port],

				cyz_rx_restart, (unsigned long)info);

#endif

		} else {

			info->type = PORT_CIRRUS;