1 files changed, 5 insertions, 12 deletions

diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 91609539ad8a..14652c1ed024 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -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;