cirrus: cs89x0: fix typo in comment

Spelling mistake (triple letters) in comment.
Detected with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/cirrus/cs89x0.c

@@ -985,7 +985,7 @@ release_irq:
 		if (result == DETECTED_NONE) {
 			pr_warn("%s: 10Base-5 (AUI) has no cable\n", dev->name);
 			if (lp->auto_neg_cnf & IMM_BIT) /* check "ignore missing media" bit */
-				result = DETECTED_AUI; /* Yes! I don't care if I see a carrrier */
+				result = DETECTED_AUI; /* Yes! I don't care if I see a carrier */
 		}
 		break;
 	case A_CNF_MEDIA_10B_2: