Messages in this thread Patch in this message | | | Date | Mon, 1 Apr 2019 15:34:49 -0500 | From | "Gustavo A. R. Silva" <> | Subject | [PATCH net-next] net: dsa: microchip: mark expected switch fall-through |
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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 <gustavo@embeddedor.com> --- drivers/net/dsa/microchip/ksz9477.c | 1 + 1 file changed, 1 insertion(+)
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; -- 2.21.0
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