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authorDavid S. Miller <davem@davemloft.net>2017-01-11 14:43:39 -0500
committerDavid S. Miller <davem@davemloft.net>2017-01-11 14:43:39 -0500
commit02ac5d1487115d160fab4c3e61b7edc20a945af9 (patch)
tree08a39341379ce6f1ad4f3997df36c76ee82cee9c /net/dsa
parent265592a1dfc31ecab02a960721a1f137e50afb17 (diff)
parentba836a6f5ab1243ff5e08a941a2d1de8b31244e1 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Two AF_* families adding entries to the lockdep tables at the same time. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa')
-rw-r--r--net/dsa/dsa2.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index 9526bdf2a34a..42a41d84053c 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -378,9 +378,11 @@ static int dsa_dst_apply(struct dsa_switch_tree *dst)
return err;
}
- err = dsa_cpu_port_ethtool_setup(dst->ds[0]);
- if (err)
- return err;
+ if (dst->ds[0]) {
+ err = dsa_cpu_port_ethtool_setup(dst->ds[0]);
+ if (err)
+ return err;
+ }
/* If we use a tagging format that doesn't have an ethertype
* field, make sure that all packets from this point on get
@@ -417,7 +419,8 @@ static void dsa_dst_unapply(struct dsa_switch_tree *dst)
dsa_ds_unapply(dst, ds);
}
- dsa_cpu_port_ethtool_restore(dst->ds[0]);
+ if (dst->ds[0])
+ dsa_cpu_port_ethtool_restore(dst->ds[0]);
pr_info("DSA: tree %d unapplied\n", dst->tree);
dst->applied = false;