summaryrefslogtreecommitdiff
path: root/net/wireless/core.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2012-06-29 16:28:28 -0700
committerDavid S. Miller <davem@davemloft.net>2012-06-29 16:28:28 -0700
commitdd7f36ba3ce17d4fe85987d83efd5901b0935816 (patch)
treebad385290c22f6e10c2f587af4b9df0dfeb99e8b /net/wireless/core.c
parentae0eef66088777cf252c6b91d3eb5ef2f30a67c5 (diff)
parent8732baafc3f19e69df683c3f0f36c13cec746fb9 (diff)
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
John Linville says: ==================== Here is another batch of updates intended for 3.6. This includes a number of pulls, including ones from the mac80211, iwlwifi, ath6kl, and wl12xx trees. I also pulled from the wireless tree to avoid potential build conflicts. There are a number of other patches applied directly, including a number for the Broadcom drivers and the mwifiex driver. The updates cover the usual variety of new hardware support and feature enhancements. It's all good work, but there aren't any big headliners. This does resolve a net-next/wireless-next merge conflict reported by Stephen. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/wireless/core.c')
-rw-r--r--net/wireless/core.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/net/wireless/core.c b/net/wireless/core.c
index a87d43552974..907f62c80e28 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -96,69 +96,6 @@ struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx)
return &rdev->wiphy;
}
-/* requires cfg80211_mutex to be held! */
-struct cfg80211_registered_device *
-__cfg80211_rdev_from_info(struct genl_info *info)
-{
- int ifindex;
- struct cfg80211_registered_device *bywiphyidx = NULL, *byifidx = NULL;
- struct net_device *dev;
- int err = -EINVAL;
-
- assert_cfg80211_lock();
-
- if (info->attrs[NL80211_ATTR_WIPHY]) {
- bywiphyidx = cfg80211_rdev_by_wiphy_idx(
- nla_get_u32(info->attrs[NL80211_ATTR_WIPHY]));
- err = -ENODEV;
- }
-
- if (info->attrs[NL80211_ATTR_IFINDEX]) {
- ifindex = nla_get_u32(info->attrs[NL80211_ATTR_IFINDEX]);
- dev = dev_get_by_index(genl_info_net(info), ifindex);
- if (dev) {
- if (dev->ieee80211_ptr)
- byifidx =
- wiphy_to_dev(dev->ieee80211_ptr->wiphy);
- dev_put(dev);
- }
- err = -ENODEV;
- }
-
- if (bywiphyidx && byifidx) {
- if (bywiphyidx != byifidx)
- return ERR_PTR(-EINVAL);
- else
- return bywiphyidx; /* == byifidx */
- }
- if (bywiphyidx)
- return bywiphyidx;
-
- if (byifidx)
- return byifidx;
-
- return ERR_PTR(err);
-}
-
-struct cfg80211_registered_device *
-cfg80211_get_dev_from_info(struct genl_info *info)
-{
- struct cfg80211_registered_device *rdev;
-
- mutex_lock(&cfg80211_mutex);
- rdev = __cfg80211_rdev_from_info(info);
-
- /* if it is not an error we grab the lock on
- * it to assure it won't be going away while
- * we operate on it */
- if (!IS_ERR(rdev))
- mutex_lock(&rdev->mtx);
-
- mutex_unlock(&cfg80211_mutex);
-
- return rdev;
-}
-
struct cfg80211_registered_device *
cfg80211_get_dev_from_ifindex(struct net *net, int ifindex)
{