Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

1 files changed, 27 insertions, 4 deletions

diff --git a/drivers/serial/suncore.c b/drivers/serial/suncore.c
index 70a09a3d5af..a2d4a19550a 100644
--- a/drivers/serial/suncore.c
+++ b/drivers/serial/suncore.c
@@ -23,9 +23,34 @@
 
 #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,
 			    struct uart_driver *drv, int line)
@@ -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;