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ipvlan: Remove a useless comparison

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Fix following gcc warning:

drivers/net/ipvlan/ipvlan_main.c:543:12: warning:
 comparison is always false due to limited range of data type [-Wtype-limits]

'mode' is a u16 variable, IPVLAN_MODE_L2 is zero,
the comparison is always false

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
YueHaibing 2018-12-10 19:25:38 +08:00 committed by David S. Miller
parent c1c8c27701
commit b1dd054dbb
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ipvlan/ipvlan_main.c
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@ -540,7 +540,7 @@ static int ipvlan_nl_validate(struct nlattr *tb[], struct nlattr *data[],
if (data[IFLA_IPVLAN_MODE]) {
u16 mode = nla_get_u16(data[IFLA_IPVLAN_MODE]);
if (mode < IPVLAN_MODE_L2 || mode >= IPVLAN_MODE_MAX)
if (mode >= IPVLAN_MODE_MAX)
return -EINVAL;
}
if (data[IFLA_IPVLAN_FLAGS]) {