1 files changed, 28 insertions, 5 deletions

diff --git a/drivers/serial/suncore.c b/drivers/serial/suncore.c
index 70a09a3d5af0..707c5b03bce9 100644
--- a/drivers/serial/suncore.c
+++ b/drivers/serial/suncore.c
@@ -23,11 +23,36 @@
 
 #include "suncore.h"
 
-int sunserial_current_minor = 64;
+static int sunserial_current_minor = 64;
 
-EXPORT_SYMBOL(sunserial_current_minor);
+int sunserial_register_minors(struct uart_driver *drv, int count)
+{
+        int err = 0;
+
+        drv->minor = sunserial_current_minor;
+        drv->nr += count;
+        /* Register the driver on the first call */
+        if (drv->nr == count)
+                err = uart_register_driver(drv);
+        if (err == 0) {
+                sunserial_current_minor += count;
+                drv->tty_driver->name_base = drv->minor - 64;
+        }
+        return err;
+}
+EXPORT_SYMBOL(sunserial_register_minors);
+
+void sunserial_unregister_minors(struct uart_driver *drv, int count)
+{
+        drv->nr -= count;
+        sunserial_current_minor -= count;
+
+        if (drv->nr == 0)
+                uart_unregister_driver(drv);
+}
+EXPORT_SYMBOL(sunserial_unregister_minors);
 
-int sunserial_console_match(struct console *con, struct device_node *dp,
+int __init sunserial_console_match(struct console *con, struct device_node *dp,
                             struct uart_driver *drv, int line)
 {
         int off;
@@ -133,8 +158,6 @@ sunserial_console_termios(struct console *con)
         con->cflag = cflag;
 }
 
-EXPORT_SYMBOL(sunserial_console_termios);
-
 /* Sun serial MOUSE auto baud rate detection.  */
 static struct mouse_baud_cflag {
         int baud;