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authorGustavo A. R. Silva <gustavo@embeddedor.com>2019-01-23 10:29:55 +0300
committerDavid S. Miller <davem@davemloft.net>2019-01-23 20:06:36 +0300
commitd422a286e181a36ce97fc8beb087e45ce1cff382 (patch)
treeef8a2c3d14ff69c5d72d56c945cb63881172b738 /drivers/net/ethernet/3com
parentf79e3365bc1faeda0e8e1c8e7e332631a43ebdba (diff)
downloadlinux-d422a286e181a36ce97fc8beb087e45ce1cff382.tar.xz
net: 3c509: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch fixes the following warnings: drivers/net/ethernet/3com/3c509.c:1265:8: warning: this statement may fall through [-Wimplicit-fallthrough=] drivers/net/ethernet/3com/3c509.c:1271:8: warning: this statement may fall through [-Wimplicit-fallthrough=] Warning level 3 was used: -Wimplicit-fallthrough=3 This patch is part of the ongoing efforts to enabling -Wimplicit-fallthrough. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/3com')
-rw-r--r--drivers/net/ethernet/3com/3c509.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/3com/3c509.c b/drivers/net/ethernet/3com/3c509.c
index b223769d6a5e..3da97996bdf3 100644
--- a/drivers/net/ethernet/3com/3c509.c
+++ b/drivers/net/ethernet/3com/3c509.c
@@ -1266,12 +1266,14 @@ el3_up(struct net_device *dev)
pr_cont("Forcing 3c5x9b full-duplex mode");
break;
}
+ /* fall through */
case 8:
/* set full-duplex mode based on eeprom config setting */
if ((sw_info & 0x000f) && (sw_info & 0x8000)) {
pr_cont("Setting 3c5x9b full-duplex mode (from EEPROM configuration bit)");
break;
}
+ /* fall through */
default:
/* xcvr=(0 || 4) OR user has an old 3c5x9 non "B" model */
pr_cont("Setting 3c5x9/3c5x9B half-duplex mode");