8390: axnet_cs: Mark expected switch fall-through

In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Addresses-Coverity-ID: 114889 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c
index d422a124cd7cb2e1729d6374ba2de7c315faaf0c..0b6bbf63f7ca3f471d9c0bbe54e4f4c0ca0bf956 100644 (file)
--- a/drivers/net/ethernet/8390/axnet_cs.c
+++ b/drivers/net/ethernet/8390/axnet_cs.c
@@ -610,6 +610,7 @@ static int axnet_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
     switch (cmd) {
     case SIOCGMIIPHY:
        data->phy_id = info->phy_id;
+       /* Fall through */
     case SIOCGMIIREG:          /* Read MII PHY register. */
        data->val_out = mdio_read(mii_addr, data->phy_id, data->reg_num & 0x1f);
        return 0;