diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index cbd3308b66904a0cf6bcaa2dd449692495f60fea..27faffdee11bef9b871da39915a4787815326aaf 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -1885,7 +1885,7 @@ static int __devinit aty128_init(struct pci_dev *pdev, const struct pci_device_i
 
 	/* range check to make sure */
 	if (ent->driver_data < ARRAY_SIZE(r128_family))
-	    strncat(video_card, r128_family[ent->driver_data], sizeof(video_card));
+	    strlcat(video_card, r128_family[ent->driver_data], sizeof(video_card));
 
 	printk(KERN_INFO "aty128fb: %s [chip rev 0x%x] ", video_card, chip_rev);