From: Gustavo A. R. Silva <gustavo@embeddedor.com>
Date: Tue, 7 Aug 2018 23:09:09 +0000 (-0500)
Subject: 8390: axnet_cs: Mark expected switch fall-through
X-Git-Tag: v4.19~410^2~94^2~32
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=497e0049b6c8b1923ba6ccb58f3ccf840a32be7e;p=platform%2Fkernel%2Flinux-rpi.git

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 <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/8390/axnet_cs.c b/drivers/net/ethernet/8390/axnet_cs.c
index d422a12..0b6bbf6 100644
--- 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;