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-rw-r--r--drivers/char/applicom.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c
index 927a5bbe112..a370e7a0bad 100644
--- a/drivers/char/applicom.c
+++ b/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;