cfg80211: code rearrangement to avoid forward declarations

bss_release() and __cfg80211_unlink_bss() function definitions
are moved at the begining of the file. They are used in next
patch in this series.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 9730c9862bdcfd624af15641deefe95c0b12c8de..20050965abca79c8be9fd8459224366eec4df236 100644 (file)
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -20,6 +20,33 @@
 
 #define IEEE80211_SCAN_RESULT_EXPIRE   (30 * HZ)
 
+static void bss_release(struct kref *ref)
+{
+       struct cfg80211_internal_bss *bss;
+
+       bss = container_of(ref, struct cfg80211_internal_bss, ref);
+       if (bss->pub.free_priv)
+               bss->pub.free_priv(&bss->pub);
+
+       if (bss->beacon_ies_allocated)
+               kfree(bss->pub.beacon_ies);
+       if (bss->proberesp_ies_allocated)
+               kfree(bss->pub.proberesp_ies);
+
+       BUG_ON(atomic_read(&bss->hold));
+
+       kfree(bss);
+}
+
+/* must hold dev->bss_lock! */
+static void __cfg80211_unlink_bss(struct cfg80211_registered_device *dev,
+                                 struct cfg80211_internal_bss *bss)
+{
+       list_del_init(&bss->list);
+       rb_erase(&bss->rbn, &dev->bss_tree);
+       kref_put(&bss->ref, bss_release);
+}
+
 void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev, bool leak)
 {
        struct cfg80211_scan_request *request;
@@ -158,24 +185,6 @@ int __cfg80211_stop_sched_scan(struct cfg80211_registered_device *rdev,
        return 0;
 }
 
-static void bss_release(struct kref *ref)
-{
-       struct cfg80211_internal_bss *bss;
-
-       bss = container_of(ref, struct cfg80211_internal_bss, ref);
-       if (bss->pub.free_priv)
-               bss->pub.free_priv(&bss->pub);
-
-       if (bss->beacon_ies_allocated)
-               kfree(bss->pub.beacon_ies);
-       if (bss->proberesp_ies_allocated)
-               kfree(bss->pub.proberesp_ies);
-
-       BUG_ON(atomic_read(&bss->hold));
-
-       kfree(bss);
-}
-
 /* must hold dev->bss_lock! */
 void cfg80211_bss_age(struct cfg80211_registered_device *dev,
                       unsigned long age_secs)
@@ -188,15 +197,6 @@ void cfg80211_bss_age(struct cfg80211_registered_device *dev,
        }
 }
 
-/* must hold dev->bss_lock! */
-static void __cfg80211_unlink_bss(struct cfg80211_registered_device *dev,
-                                 struct cfg80211_internal_bss *bss)
-{
-       list_del_init(&bss->list);
-       rb_erase(&bss->rbn, &dev->bss_tree);
-       kref_put(&bss->ref, bss_release);
-}
-
 /* must hold dev->bss_lock! */
 void cfg80211_bss_expire(struct cfg80211_registered_device *dev)
 {