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staging: rtl8188eu: reduce indentation level in _rtw_free_sta_priv

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Reduce indentation level in _rtw_free_sta_priv by returning early if
pstapriv is NULL. Also clears a line over 80 characters checkpatch
warning.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20191027130604.68379-2-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Michael Straube 2019-10-27 14:06:02 +01:00 committed by Greg Kroah-Hartman
parent 0c9f72227c
commit 6e845ddd8a
1 changed files with 18 additions and 19 deletions
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37
drivers/staging/rtl8188eu/core/rtw_sta_mgt.c
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@ -135,31 +135,30 @@ u32 _rtw_free_sta_priv(struct sta_priv *pstapriv)
struct recv_reorder_ctrl *preorder_ctrl;
int index;
if (pstapriv) {
/* delete all reordering_ctrl_timer */
spin_lock_bh(&pstapriv->sta_hash_lock);
for (index = 0; index < NUM_STA; index++) {
phead = &pstapriv->sta_hash[index];
plist = phead->next;
if (!pstapriv)
return _SUCCESS;
while (phead != plist) {
int i;
/* delete all reordering_ctrl_timer */
spin_lock_bh(&pstapriv->sta_hash_lock);
for (index = 0; index < NUM_STA; index++) {
phead = &pstapriv->sta_hash[index];
plist = phead->next;
psta = container_of(plist, struct sta_info,
hash_list);
plist = plist->next;
while (phead != plist) {
int i;
for (i = 0; i < 16; i++) {
preorder_ctrl = &psta->recvreorder_ctrl[i];
del_timer_sync(&preorder_ctrl->reordering_ctrl_timer);
}
psta = container_of(plist, struct sta_info, hash_list);
plist = plist->next;
for (i = 0; i < 16; i++) {
preorder_ctrl = &psta->recvreorder_ctrl[i];
del_timer_sync(&preorder_ctrl->reordering_ctrl_timer);
}
}
spin_unlock_bh(&pstapriv->sta_hash_lock);
/*===============================*/
vfree(pstapriv->pallocated_stainfo_buf);
}
spin_unlock_bh(&pstapriv->sta_hash_lock);
vfree(pstapriv->pallocated_stainfo_buf);
return _SUCCESS;
}