net: sunhme: Fix undersized zeroing of quattro->happy_meals

Just use kzalloc instead.

Fixes: d6f1e89bdbb8 ("sunhme: Return an ERR_PTR from quattro_pci_find")
Reported-by: kernel test robot <[e-mail]>
Signed-off-by: Sean Anderson <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Jakub Kicinski <[e-mail]>

drivers/net/ethernet/sun/sunhme.c

···
 	if (qp)
 		return qp;
 
-	qp = kmalloc(sizeof(struct quattro), GFP_KERNEL);
+	qp = kzalloc(sizeof(*qp), GFP_KERNEL);
 	if (!qp)
 		return NULL;
-
-	memset(qp->happy_meals, 0, sizeof(*qp->happy_meals));
 
 	qp->quattro_dev = child;
 	qp->next = qfe_sbus_list;