X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=net%2Fwireless%2Fcore.c;h=d1f556535f6d784b27a1d4773fc128d2d15eb737;hb=a48f410a0a5a6c47cdfda35af49ea0e5aafb7745;hp=dd7f222919fe510c2d0f6f7ed2458fd7ec5c7528;hpb=8010dc306ba39a8cdb3993d1e809fcb7dfdf089a;p=linux-2.6-omap-h63xx.git

diff --git a/net/wireless/core.c b/net/wireless/core.c
index dd7f222919f..d1f556535f6 100644
--- a/net/wireless/core.c
+++ b/net/wireless/core.c
@@ -87,7 +87,7 @@ struct wiphy *wiphy_idx_to_wiphy(int wiphy_idx)
 }
 
 /* requires cfg80211_mutex to be held! */
-static struct cfg80211_registered_device *
+struct cfg80211_registered_device *
 __cfg80211_drv_from_info(struct genl_info *info)
 {
 	int ifindex;
@@ -176,13 +176,14 @@ void cfg80211_put_dev(struct cfg80211_registered_device *drv)
 	mutex_unlock(&drv->mtx);
 }
 
+/* requires cfg80211_mutex to be held */
 int cfg80211_dev_rename(struct cfg80211_registered_device *rdev,
 			char *newname)
 {
 	struct cfg80211_registered_device *drv;
 	int wiphy_idx, taken = -1, result, digits;
 
-	mutex_lock(&cfg80211_mutex);
+	assert_cfg80211_lock();
 
 	/* prohibit calling the thing phy%d when %d is not its number */
 	sscanf(newname, PHY_NAME "%d%n", &wiphy_idx, &taken);
@@ -195,30 +196,23 @@ int cfg80211_dev_rename(struct cfg80211_registered_device *rdev,
 		 * deny the name if it is phy<idx> where <idx> is printed
 		 * without leading zeroes. taken == strlen(newname) here
 		 */
-		result = -EINVAL;
 		if (taken == strlen(PHY_NAME) + digits)
-			goto out_unlock;
+			return -EINVAL;
 	}
 
 
 	/* Ignore nop renames */
-	result = 0;
 	if (strcmp(newname, dev_name(&rdev->wiphy.dev)) == 0)
-		goto out_unlock;
+		return 0;
 
 	/* Ensure another device does not already have this name. */
-	list_for_each_entry(drv, &cfg80211_drv_list, list) {
-		result = -EINVAL;
+	list_for_each_entry(drv, &cfg80211_drv_list, list)
 		if (strcmp(newname, dev_name(&drv->wiphy.dev)) == 0)
-			goto out_unlock;
-	}
+			return -EINVAL;
 
-	/* this will only check for collisions in sysfs
-	 * which is not even always compiled in.
-	 */
 	result = device_rename(&rdev->wiphy.dev, newname);
 	if (result)
-		goto out_unlock;
+		return result;
 
 	if (rdev->wiphy.debugfsdir &&
 	    !debugfs_rename(rdev->wiphy.debugfsdir->d_parent,
@@ -228,13 +222,9 @@ int cfg80211_dev_rename(struct cfg80211_registered_device *rdev,
 		printk(KERN_ERR "cfg80211: failed to rename debugfs dir to %s!\n",
 		       newname);
 
-	result = 0;
-out_unlock:
-	mutex_unlock(&cfg80211_mutex);
-	if (result == 0)
-		nl80211_notify_dev_rename(rdev);
+	nl80211_notify_dev_rename(rdev);
 
-	return result;
+	return 0;
 }
 
 /* exported functions */
@@ -350,7 +340,7 @@ int wiphy_register(struct wiphy *wiphy)
 	mutex_lock(&cfg80211_mutex);
 
 	/* set up regulatory info */
-	wiphy_update_regulatory(wiphy, REGDOM_SET_BY_CORE);
+	wiphy_update_regulatory(wiphy, NL80211_REGDOM_SET_BY_CORE);
 
 	res = device_add(&drv->wiphy.dev);
 	if (res)
@@ -365,6 +355,17 @@ int wiphy_register(struct wiphy *wiphy)
 	if (IS_ERR(drv->wiphy.debugfsdir))
 		drv->wiphy.debugfsdir = NULL;
 
+	if (wiphy->custom_regulatory) {
+		struct regulatory_request request;
+
+		request.wiphy_idx = get_wiphy_idx(wiphy);
+		request.initiator = NL80211_REGDOM_SET_BY_DRIVER;
+		request.alpha2[0] = '9';
+		request.alpha2[1] = '9';
+
+		nl80211_send_reg_change_event(&request);
+	}
+
 	res = 0;
 out_unlock:
 	mutex_unlock(&cfg80211_mutex);