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| author |   Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2015-06-12 16:20:43 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-06-12 17:23:11 -0700 |
| commit | 4e18248a66b5d95e9140be463228636fde32e2d5 (patch) | |
| tree | 70f6b1077d1a6284677ec69a9a6ddd2b474bca35 /drivers/staging/rtl8188eu/core/rtw_sta_mgt.c | |
| parent | staging: rtl8188eu: remove unused variables (diff) | |
| download | linux-dev-4e18248a66b5d95e9140be463228636fde32e2d5.tar.xz linux-dev-4e18248a66b5d95e9140be463228636fde32e2d5.zip | |
staging: rtl8188eu: remove function which does nothing
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@vectorindia.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8188eu/core/rtw_sta_mgt.c')
| -rw-r--r-- | drivers/staging/rtl8188eu/core/rtw_sta_mgt.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c b/drivers/staging/rtl8188eu/core/rtw_sta_mgt.c index 19b3a0d6de9a..b340e4a9d540 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); } |