hsr: avoid newline at end of message in NL_SET_ERR_MSG_MOD

clean follow coccicheck warning:
net//hsr/hsr_netlink.c:94:8-42: WARNING avoid newline at end of message
in NL_SET_ERR_MSG_MOD
net//hsr/hsr_netlink.c:87:30-57: WARNING avoid newline at end of message
in NL_SET_ERR_MSG_MOD
net//hsr/hsr_netlink.c:79:29-53: WARNING avoid newline at end of message
in NL_SET_ERR_MSG_MOD

Signed-off-by: Ye Bin <yebin10@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/hsr/hsr_netlink.c b/net/hsr/hsr_netlink.c
index 06c3cd9..0e4681c 100644 (file)
--- a/net/hsr/hsr_netlink.c
+++ b/net/hsr/hsr_netlink.c
@@ -76,7 +76,7 @@ static int hsr_newlink(struct net *src_net, struct net_device *dev,
                proto = nla_get_u8(data[IFLA_HSR_PROTOCOL]);
 
        if (proto >= HSR_PROTOCOL_MAX) {
-               NL_SET_ERR_MSG_MOD(extack, "Unsupported protocol\n");
+               NL_SET_ERR_MSG_MOD(extack, "Unsupported protocol");
                return -EINVAL;
        }
 
@@ -84,14 +84,14 @@ static int hsr_newlink(struct net *src_net, struct net_device *dev,
                proto_version = HSR_V0;
        } else {
                if (proto == HSR_PROTOCOL_PRP) {
-                       NL_SET_ERR_MSG_MOD(extack, "PRP version unsupported\n");
+                       NL_SET_ERR_MSG_MOD(extack, "PRP version unsupported");
                        return -EINVAL;
                }
 
                proto_version = nla_get_u8(data[IFLA_HSR_VERSION]);
                if (proto_version > HSR_V1) {
                        NL_SET_ERR_MSG_MOD(extack,
-                                          "Only HSR version 0/1 supported\n");
+                                          "Only HSR version 0/1 supported");
                        return -EINVAL;
                }
        }