From 46cd75036415d94e9cf451e6606a099945d54cc6 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Fri, 5 Jan 2018 11:23:45 -0600 Subject: [PATCH] phylink: mark expected switch fall-throughs in phylink_mii_ioctl In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 1463447 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva Signed-off-by: David S. Miller --- drivers/net/phy/phylink.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/phy/phylink.c b/drivers/net/phy/phylink.c index 150cd95a6e1e..249ce5cbea22 100644 --- a/drivers/net/phy/phylink.c +++ b/drivers/net/phy/phylink.c @@ -1296,6 +1296,7 @@ int phylink_mii_ioctl(struct phylink *pl, struct ifreq *ifr, int cmd) switch (cmd) { case SIOCGMIIPHY: mii->phy_id = pl->phydev->mdio.addr; + /* fall through */ case SIOCGMIIREG: ret = phylink_phy_read(pl, mii->phy_id, mii->reg_num); @@ -1318,6 +1319,7 @@ int phylink_mii_ioctl(struct phylink *pl, struct ifreq *ifr, int cmd) switch (cmd) { case SIOCGMIIPHY: mii->phy_id = 0; + /* fall through */ case SIOCGMIIREG: ret = phylink_mii_read(pl, mii->phy_id, mii->reg_num); -- 2.39.2