The function rtw_mfree_all_stainfo() is just holding the lock,
traversing the list, and then unlocking. It is not doing anything else.
So removed the function and modified the places from where it was called.
Signed-off-by: Sudip Mukherjee <sudip@xxxxxxxxxxxxxxx>
---
drivers/staging/rtl8188eu/core/rtw_sta_mgt.c | 28 ----------------------------
1 file changed, 28 deletions(-)
diff --git a/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c b/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
index 19b3a0d..b340e4a 100644
--- a/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
+++ b/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
@@ -143,32 +143,6 @@ inline struct sta_info *rtw_get_stainfo_by_offset(struct sta_priv *stapriv, int
return (struct sta_info *)(stapriv->pstainfo_buf + offset * sizeof(struct sta_info));
}
-/* this function is used to free the memory of lock || sema for all stainfos */
-static void rtw_mfree_all_stainfo(struct sta_priv *pstapriv)
-{
- struct list_head *plist, *phead;
- struct sta_info *psta = NULL;
-
-
- spin_lock_bh(&pstapriv->sta_hash_lock);
-
- phead = get_list_head(&pstapriv->free_sta_queue);
- plist = phead->next;
-
- while (phead != plist) {
- psta = container_of(plist, struct sta_info, list);
- plist = plist->next;
- }
-
- spin_unlock_bh(&pstapriv->sta_hash_lock);
-
-}
-
-static void rtw_mfree_sta_priv_lock(struct sta_priv *pstapriv)
-{
- rtw_mfree_all_stainfo(pstapriv); /* be done before free sta_hash_lock */
-}
-
u32 _rtw_free_sta_priv(struct sta_priv *pstapriv)
{
struct list_head *phead, *plist;
@@ -197,8 +171,6 @@ u32 _rtw_free_sta_priv(struct sta_priv *pstapriv)
spin_unlock_bh(&pstapriv->sta_hash_lock);
/*===============================*/
- rtw_mfree_sta_priv_lock(pstapriv);
-
if (pstapriv->pallocated_stainfo_buf)
vfree(pstapriv->pallocated_stainfo_buf);
}
--
1.8.1.2
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