patch-2.4.3 linux/drivers/parport/share.c

• Lines: 22
• Date: Mon Mar 26 15:41:19 2001
• Orig file: v2.4.2/linux/drivers/parport/share.c
• Orig date: Wed Feb 21 18:20:30 2001

diff -u --recursive --new-file v2.4.2/linux/drivers/parport/share.c linux/drivers/parport/share.c
@@ -810,6 +810,10 @@
 struct parport *parport_find_number (int number)
 {
 	struct parport *port, *result = NULL;
+
+	if (!portlist)
+		get_lowlevel_driver ();
+
 	spin_lock (&parportlist_lock);
 	for (port = portlist; port; port = port->next)
 		if (port->number == number) {
@@ -835,6 +839,10 @@
 struct parport *parport_find_base (unsigned long base)
 {
 	struct parport *port, *result = NULL;
+
+	if (!portlist)
+		get_lowlevel_driver ();
+
 	spin_lock (&parportlist_lock);
 	for (port = portlist; port; port = port->next)
 		if (port->base == base) {