Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...

[pandora-kernel.git] / net / wireless / core.c

diff --git a/net/wireless/core.c b/net/wireless/core.c
index cfc5fc5..80afacd 100644 (file)
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -232,6 +232,47 @@ int wiphy_register(struct wiphy *wiphy)
 {
        struct cfg80211_registered_device *drv = wiphy_to_dev(wiphy);
        int res;
+       enum ieee80211_band band;
+       struct ieee80211_supported_band *sband;
+       bool have_band = false;
+       int i;
+
+       /* sanity check supported bands/channels */
+       for (band = 0; band < IEEE80211_NUM_BANDS; band++) {
+               sband = wiphy->bands[band];
+               if (!sband)
+                       continue;
+
+               sband->band = band;
+
+               if (!sband->n_channels || !sband->n_bitrates) {
+                       WARN_ON(1);
+                       return -EINVAL;
+               }
+
+               for (i = 0; i < sband->n_channels; i++) {
+                       sband->channels[i].orig_flags =
+                               sband->channels[i].flags;
+                       sband->channels[i].orig_mag =
+                               sband->channels[i].max_antenna_gain;
+                       sband->channels[i].orig_mpwr =
+                               sband->channels[i].max_power;
+                       sband->channels[i].band = band;
+               }
+
+               have_band = true;
+       }
+
+       if (!have_band) {
+               WARN_ON(1);
+               return -EINVAL;
+       }
+
+       /* check and set up bitrates */
+       ieee80211_set_bitrate_flags(wiphy);
+
+       /* set up regulatory info */
+       wiphy_update_regulatory(wiphy);
 
        mutex_lock(&cfg80211_drv_mutex);