1 files changed, 15 insertions, 11 deletions

diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index a89a95fb5e40..d7806834fc17 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -69,7 +69,7 @@
 #define __ALIGNED__     __attribute__((__aligned__(sizeof(long))))
 
 struct hvsi_struct {
-        struct work_struct writer;
+        struct delayed_work writer;
         struct work_struct handshaker;
         wait_queue_head_t emptyq; /* woken when outbuf is emptied */
         wait_queue_head_t stateq; /* woken when HVSI state changes */
@@ -406,7 +406,7 @@ static void hvsi_insert_chars(struct hvsi_struct *hp, const char *buf, int len)
                         hp->sysrq = 1;
                         continue;
                 } else if (hp->sysrq) {
-                        handle_sysrq(c, NULL, hp->tty);
+                        handle_sysrq(c, hp->tty);
                         hp->sysrq = 0;
                         continue;
                 }
@@ -555,7 +555,7 @@ static void hvsi_send_overflow(struct hvsi_struct *hp)
  * must get all pending data because we only get an irq on empty->non-empty
  * transition
  */
-static irqreturn_t hvsi_interrupt(int irq, void *arg, struct pt_regs *regs)
+static irqreturn_t hvsi_interrupt(int irq, void *arg)
 {
         struct hvsi_struct *hp = (struct hvsi_struct *)arg;
         struct tty_struct *flip;
@@ -616,7 +616,7 @@ static int __init poll_for_state(struct hvsi_struct *hp, int state)
         unsigned long end_jiffies = jiffies + HVSI_TIMEOUT;
 
         for (;;) {
-                hvsi_interrupt(hp->virq, (void *)hp, NULL); /* get pending data */
+                hvsi_interrupt(hp->virq, (void *)hp); /* get pending data */
 
                 if (hp->state == state)
                         return 0;
@@ -744,9 +744,10 @@ static int hvsi_handshake(struct hvsi_struct *hp)
         return 0;
 }
 
-static void hvsi_handshaker(void *arg)
+static void hvsi_handshaker(struct work_struct *work)
 {
-        struct hvsi_struct *hp = (struct hvsi_struct *)arg;
+        struct hvsi_struct *hp =
+                container_of(work, struct hvsi_struct, handshaker);
 
         if (hvsi_handshake(hp) >= 0)
                 return;
@@ -951,9 +952,10 @@ static void hvsi_push(struct hvsi_struct *hp)
 }
 
 /* hvsi_write_worker will keep rescheduling itself until outbuf is empty */
-static void hvsi_write_worker(void *arg)
+static void hvsi_write_worker(struct work_struct *work)
 {
-        struct hvsi_struct *hp = (struct hvsi_struct *)arg;
+        struct hvsi_struct *hp =
+                container_of(work, struct hvsi_struct, writer.work);
         unsigned long flags;
 #ifdef DEBUG
         static long start_j = 0;
@@ -1130,7 +1132,7 @@ static int hvsi_tiocmset(struct tty_struct *tty, struct file *file,
 }
 
 
-static struct tty_operations hvsi_ops = {
+static const struct tty_operations hvsi_ops = {
         .open = hvsi_open,
         .close = hvsi_close,
         .write = hvsi_write,
@@ -1159,6 +1161,8 @@ static int __init hvsi_init(void)
         hvsi_driver->type = TTY_DRIVER_TYPE_SYSTEM;
         hvsi_driver->init_termios = tty_std_termios;
         hvsi_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL;
+        hvsi_driver->init_termios.c_ispeed = 9600;
+        hvsi_driver->init_termios.c_ospeed = 9600;
         hvsi_driver->flags = TTY_DRIVER_REAL_RAW;
         tty_set_operations(hvsi_driver, &hvsi_ops);
 
@@ -1287,8 +1291,8 @@ static int __init hvsi_console_init(void)
                 }
 
                 hp = &hvsi_ports[hvsi_count];
-                INIT_WORK(&hp->writer, hvsi_write_worker, hp);
-                INIT_WORK(&hp->handshaker, hvsi_handshaker, hp);
+                INIT_DELAYED_WORK(&hp->writer, hvsi_write_worker);
+                INIT_WORK(&hp->handshaker, hvsi_handshaker);
                 init_waitqueue_head(&hp->emptyq);
                 init_waitqueue_head(&hp->stateq);
                 spin_lock_init(&hp->lock);