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authorEytan Lifshitz <eytan.lifshitz@intel.com>2014-07-21 12:18:41 (GMT)
committerJohannes Berg <johannes.berg@intel.com>2014-07-21 14:04:27 (GMT)
commit60e83deb4c1e7e8b6ab78e7331288bf4211bdeb6 (patch)
tree2ee5bbc0a22f447b2ca3983723d6f1f089ac262c /net/mac80211
parentaeb136c5b433377324f030b1a50b96eb7a99193b (diff)
downloadlinux-60e83deb4c1e7e8b6ab78e7331288bf4211bdeb6.tar.xz
mac80211: remove useless NULL checks
sdata can't be NULL, and key being NULL is really not possible unless the code is modified. The sdata check made a static analyze (klocwork) unhappy because we would get pointer to local (sdata->local) and only then check if sdata is non-NULL. Signed-off-by: Eytan Lifshitz <eytan.lifshitz@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> [remove !key check as well] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/key.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/net/mac80211/key.c b/net/mac80211/key.c
index 16d97f0..d808cff 100644
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -482,9 +482,6 @@ int ieee80211_key_link(struct ieee80211_key *key,
int idx, ret;
bool pairwise;
- if (WARN_ON(!sdata || !key))
- return -EINVAL;
-
pairwise = key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE;
idx = key->conf.keyidx;
key->local = sdata->local;