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net: 3com: 3c574_cs: 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.

Addresses-Coverity-ID: 114888
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gustavo A. R. Silva 2017-11-08 21:49:33 -06:00 committed by David S. Miller
parent 75d28f461e
commit 0aa3b413f6
1 changed files with 1 additions and 0 deletions
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drivers/net/ethernet/3com/3c574_cs.c
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@ -1046,6 +1046,7 @@ static int el3_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
switch(cmd) {
case SIOCGMIIPHY: /* Get the address of the PHY in use. */
data->phy_id = phy;
/* fall through */
case SIOCGMIIREG: /* Read the specified MII register. */
{
int saved_window;