From 0fd128428a1494d01b826d201dad4cc6571bf2b5 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 1 Apr 2019 15:34:49 -0500 Subject: net: dsa: microchip: mark expected switch fall-through MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warning: drivers/net/dsa/microchip/ksz9477.c: In function ‘ksz9477_get_interface’: drivers/net/dsa/microchip/ksz9477.c:1145:6: warning: this statement may fall through [-Wimplicit-fallthrough=] if (gbit) ^ drivers/net/dsa/microchip/ksz9477.c:1147:2: note: here case 0: ^~~~ Warning level 3 was used: -Wimplicit-fallthrough=3 This patch is part of the ongoing efforts to enable -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva Signed-off-by: David S. Miller --- drivers/net/dsa/microchip/ksz9477.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/dsa/microchip') diff --git a/drivers/net/dsa/microchip/ksz9477.c b/drivers/net/dsa/microchip/ksz9477.c index f16e1d7d8615..c026d15721f6 100644 --- a/drivers/net/dsa/microchip/ksz9477.c +++ b/drivers/net/dsa/microchip/ksz9477.c @@ -1144,6 +1144,7 @@ static phy_interface_t ksz9477_get_interface(struct ksz_device *dev, int port) interface = PHY_INTERFACE_MODE_GMII; if (gbit) break; + /* fall through */ case 0: interface = PHY_INTERFACE_MODE_MII; break; -- cgit v1.2.3