patch-2.4.19 linux-2.4.19/drivers/isdn/isdn_common.c

• Lines: 34
• Date: Fri Aug 2 17:39:44 2002
• Orig file: linux-2.4.18/drivers/isdn/isdn_common.c
• Orig date: Fri Dec 21 09:41:54 2001

diff -urN linux-2.4.18/drivers/isdn/isdn_common.c linux-2.4.19/drivers/isdn/isdn_common.c
@@ -75,9 +75,11 @@
 isdn_lock_drivers(void)
 {
 	int i;
+	isdn_ctrl cmd;
 
-	for (i = 0; i < dev->drivers; i++) {
-		isdn_ctrl cmd;
+	for (i = 0; i < ISDN_MAX_DRIVERS; i++) {
+		if (!dev->drv[i])
+			continue;
 
 		cmd.driver = i;
 		cmd.arg = 0;
@@ -99,7 +101,10 @@
 {
 	int i;
 
-	for (i = 0; i < dev->drivers; i++)
+	for (i = 0; i < ISDN_MAX_DRIVERS; i++) {
+		if (!dev->drv[i])
+			continue;
+
 		if (dev->drv[i]->locks > 0) {
 			isdn_ctrl cmd;
 
@@ -109,6 +114,7 @@
 			isdn_command(&cmd);
 			dev->drv[i]->locks--;
 		}
+	}
 }
 
 void