diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-12-03 18:23:37 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-01-03 13:01:23 +0100 |
| commit | f41737669d2f4c07c09e90767498243e142171f9 (patch) | |
| tree | 2ac531e5ec1ffefe17f4bb81b0d8d420e48f9499 /net/wireless/core.c | |
| parent | 2f92212b71f198d42060f7133ff1dc4edf438f6c (diff) | |
cfg80211: remove wiphy_idx_valid
This is pretty much useless since get_wiphy_idx()
always returns true since it's always called with
a valid wiphy pointer.
Acked-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/core.c')
| -rw-r--r-- | net/wireless/core.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c index 14d99040035..747dd9365a4 100644 --- a/net/wireless/core.c +++ b/net/wireless/core.c @@ -57,9 +57,6 @@ struct cfg80211_registered_device *cfg80211_rdev_by_wiphy_idx(int wiphy_idx) { struct cfg80211_registered_device *result = NULL, *rdev; - if (!wiphy_idx_valid(wiphy_idx)) - return NULL; - assert_cfg80211_lock(); list_for_each_entry(rdev, &cfg80211_rdev_list, list) { @@ -74,10 +71,8 @@ struct cfg80211_registered_device *cfg80211_rdev_by_wiphy_idx(int wiphy_idx) int get_wiphy_idx(struct wiphy *wiphy) { - struct cfg80211_registered_device *rdev; - if (!wiphy) - return WIPHY_IDX_STALE; - rdev = wiphy_to_dev(wiphy); + struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); + return rdev->wiphy_idx; } @@ -86,9 +81,6 @@ struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx) { struct cfg80211_registered_device *rdev; - if (!wiphy_idx_valid(wiphy_idx)) - return NULL; - assert_cfg80211_lock(); rdev = cfg80211_rdev_by_wiphy_idx(wiphy_idx); @@ -309,7 +301,7 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv) rdev->wiphy_idx = wiphy_counter++; - if (unlikely(!wiphy_idx_valid(rdev->wiphy_idx))) { + if (unlikely(rdev->wiphy_idx < 0)) { wiphy_counter--; mutex_unlock(&cfg80211_mutex); /* ugh, wrapped! */ |