1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index df5038bbcbc2..4254457d3911 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -3354,7 +3354,7 @@ static int __init cy_detect_isa(void)
                         continue;
                 }
 #ifdef MODULE
-                if (isparam && irq[i])
+                if (isparam && i < NR_CARDS && irq[i])
                         cy_isa_irq = irq[i];
                 else
 #endif