2 files changed, 9 insertions, 10 deletions

diff --git a/drivers/char/rocket.c b/drivers/char/rocket.c
index 56cbba7b6ec0..d790b08525b4 100644
--- a/drivers/char/rocket.c
+++ b/drivers/char/rocket.c
@@ -84,6 +84,7 @@
 #include <linux/mutex.h>
 #include <linux/ioport.h>
 #include <linux/delay.h>
+#include <linux/completion.h>
 #include <linux/wait.h>
 #include <linux/pci.h>
 #include <asm/uaccess.h>
@@ -650,7 +651,7 @@ static void init_r_port(int board, int aiop, int chan, struct pci_dev *pci_dev)
         info->closing_wait = 3000;
         info->close_delay = 50;
         init_waitqueue_head(&info->open_wait);
-        init_waitqueue_head(&info->close_wait);
+        init_completion(&info->close_wait);
         info->flags &= ~ROCKET_MODE_MASK;
         switch (pc104[board][line]) {
         case 422:
@@ -878,7 +879,8 @@ static int block_til_ready(struct tty_struct *tty, struct file *filp,
         if (tty_hung_up_p(filp))
                 return ((info->flags & ROCKET_HUP_NOTIFY) ? -EAGAIN : -ERESTARTSYS);
         if (info->flags & ROCKET_CLOSING) {
-                interruptible_sleep_on(&info->close_wait);
+                if (wait_for_completion_interruptible(&info->close_wait))
+                        return -ERESTARTSYS;
                 return ((info->flags & ROCKET_HUP_NOTIFY) ? -EAGAIN : -ERESTARTSYS);
         }
 
@@ -983,8 +985,10 @@ static int rp_open(struct tty_struct *tty, struct file *filp)
                 return -ENOMEM;
 
         if (info->flags & ROCKET_CLOSING) {
-                interruptible_sleep_on(&info->close_wait);
+                retval = wait_for_completion_interruptible(&info->close_wait);
                 free_page(page);
+                if (retval)
+                        return retval;
                 return ((info->flags & ROCKET_HUP_NOTIFY) ? -EAGAIN : -ERESTARTSYS);
         }
 
@@ -1176,7 +1180,7 @@ static void rp_close(struct tty_struct *tty, struct file *filp)
         }
         info->flags &= ~(ROCKET_INITIALIZED | ROCKET_CLOSING | ROCKET_NORMAL_ACTIVE);
         tty->closing = 0;
-        wake_up_interruptible(&info->close_wait);
+        complete_all(&info->close_wait);
         atomic_dec(&rp_num_ports_open);
 
 #ifdef ROCKET_DEBUG_OPEN
diff --git a/drivers/char/rocket_int.h b/drivers/char/rocket_int.h
index b4c53dfa7951..55b8f2d71a96 100644
--- a/drivers/char/rocket_int.h
+++ b/drivers/char/rocket_int.h
@@ -1163,13 +1163,8 @@ struct r_port {
         int read_status_mask;
         int cps;
 
-#ifdef DECLARE_WAITQUEUE
         wait_queue_head_t open_wait;
-        wait_queue_head_t close_wait;
-#else
-        struct wait_queue *open_wait;
-        struct wait_queue *close_wait;
-#endif
+        struct completion close_wait;
         spinlock_t slock;
         struct mutex write_mtx;
 };