summaryrefslogtreecommitdiff
path: root/include/net/dst.h
diff options
context:
space:
mode:
authorMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-26 21:16:14 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-03-26 21:16:14 +0400
commit49bc389ec2318b75e86a3c3239a495d7a8311046 (patch)
tree5fe953bd06a535b262ac3da29ab9aa09e5a57d8c /include/net/dst.h
parentaed9913e6fad5a7eccce2b7a3ee6daa96b575157 (diff)
parentdf8c3dbee9e6f19ddb0ae8e05cdf76eb2d3b7f00 (diff)
downloadlinux-49bc389ec2318b75e86a3c3239a495d7a8311046.tar.xz
Merge tag 'arizona-extcon-asoc' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc into asoc-arizona
ASoC/extcon: arizona: Fix interaction between HPDET and headphone outputs This patch series covers both ASoC and extcon subsystems and fixes an interaction between the HPDET function and the headphone outputs - we really shouldn't run HPDET while the headphone is active. The first patch is a refactoring to make the extcon side easier.
Diffstat (limited to 'include/net/dst.h')
-rw-r--r--include/net/dst.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/net/dst.h b/include/net/dst.h
index 853cda11e518..1f8fd109e225 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -413,13 +413,15 @@ static inline int dst_neigh_output(struct dst_entry *dst, struct neighbour *n,
static inline struct neighbour *dst_neigh_lookup(const struct dst_entry *dst, const void *daddr)
{
- return dst->ops->neigh_lookup(dst, NULL, daddr);
+ struct neighbour *n = dst->ops->neigh_lookup(dst, NULL, daddr);
+ return IS_ERR(n) ? NULL : n;
}
static inline struct neighbour *dst_neigh_lookup_skb(const struct dst_entry *dst,
struct sk_buff *skb)
{
- return dst->ops->neigh_lookup(dst, skb, NULL);
+ struct neighbour *n = dst->ops->neigh_lookup(dst, skb, NULL);
+ return IS_ERR(n) ? NULL : n;
}
static inline void dst_link_failure(struct sk_buff *skb)