wifi: mt76: fix switch default case in mt7996_reverse_frag0_hdr_trans

The switch default case for frame_contorl is invalid. Return -EINVAL
error for it.

Fixes: 98686cd21624 ("wifi: mt76: mt7996: add driver for MediaTek Wi-Fi 7 (802.11be) devices")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

diff --git a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
index ce4242f..96ced4c 100644 (file)
--- a/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7996/mac.c
@@ -469,7 +469,7 @@ static int mt7996_reverse_frag0_hdr_trans(struct sk_buff *skb, u16 hdr_gap)
                ether_addr_copy(hdr.addr4, eth_hdr->h_source);
                break;
        default:
-               break;
+               return -EINVAL;
        }
 
        skb_pull(skb, hdr_gap + sizeof(struct ethhdr) - 2);