diff --git a/[refs] b/[refs]
index b78e2c961e1c..51b37c17e073 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fd5403c79bc21819f6e0c40ba098cea8b6a418bd
+refs/heads/master: e60b6e2f747e94358fed9a23afd6abd738de4bf7
diff --git a/trunk/drivers/char/applicom.c b/trunk/drivers/char/applicom.c
index 927a5bbe112c..a370e7a0bad5 100644
--- a/trunk/drivers/char/applicom.c
+++ b/trunk/drivers/char/applicom.c
@@ -142,7 +142,7 @@ static int ac_register_board(unsigned long physloc, void __iomem *loc,
 	if (!boardno)
 		boardno = readb(loc + NUMCARD_OWNER_TO_PC);
 
-	if (!boardno && boardno > MAX_BOARD) {
+	if (!boardno || boardno > MAX_BOARD) {
 		printk(KERN_WARNING "Board #%d (at 0x%lx) is out of range (1 <= x <= %d).\n",
 		       boardno, physloc, MAX_BOARD);
 		return 0;