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-rw-r--r--drivers/staging/rtl8192u/ieee80211/cipher.c3
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_module.c7
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c7
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c7
-rw-r--r--drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c1
-rw-r--r--drivers/staging/rtl8192u/r8192U_core.c39
6 files changed, 19 insertions, 45 deletions
diff --git a/drivers/staging/rtl8192u/ieee80211/cipher.c b/drivers/staging/rtl8192u/ieee80211/cipher.c
index 0b9e8a4ae7b5..69dcc3176ebc 100644
--- a/drivers/staging/rtl8192u/ieee80211/cipher.c
+++ b/drivers/staging/rtl8192u/ieee80211/cipher.c
@@ -294,6 +294,5 @@ out:
void crypto_exit_cipher_ops(struct crypto_tfm *tfm)
{
- if (tfm->crt_cipher.cit_iv)
- kfree(tfm->crt_cipher.cit_iv);
+ kfree(tfm->crt_cipher.cit_iv);
}
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c
index 7455264aa543..fe978f359f91 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_module.c
@@ -198,11 +198,8 @@ void free_ieee80211(struct net_device *dev)
int i;
//struct list_head *p, *q;
// del_timer_sync(&ieee->SwBwTimer);
- if (ieee->pHTInfo != NULL)
- {
- kfree(ieee->pHTInfo);
- ieee->pHTInfo = NULL;
- }
+ kfree(ieee->pHTInfo);
+ ieee->pHTInfo = NULL;
RemoveAllTS(ieee);
ieee80211_softmac_free(ieee);
del_timer_sync(&ieee->crypt_deinit_timer);
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
index 1ea8da3655ec..498b520efcf4 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
@@ -1384,11 +1384,8 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
return 1;
rx_dropped:
- if (rxb != NULL)
- {
- kfree(rxb);
- rxb = NULL;
- }
+ kfree(rxb);
+ rxb = NULL;
stats->rx_dropped++;
/* Returning 0 indicates to caller that we have not handled the SKB--
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
index 20f8c347cae4..4992d630f984 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
@@ -2755,11 +2755,8 @@ void ieee80211_softmac_init(struct ieee80211_device *ieee)
void ieee80211_softmac_free(struct ieee80211_device *ieee)
{
down(&ieee->wx_sem);
- if(NULL != ieee->pDot11dInfo)
- {
- kfree(ieee->pDot11dInfo);
- ieee->pDot11dInfo = NULL;
- }
+ kfree(ieee->pDot11dInfo);
+ ieee->pDot11dInfo = NULL;
del_timer_sync(&ieee->associate_timer);
cancel_delayed_work(&ieee->associate_retry_wq);
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
index d6f55c290dbe..f0ba7f467493 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_wx.c
@@ -855,7 +855,6 @@ int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len)
ieee->wpa_ie_len = len;
}
else{
- if (ieee->wpa_ie)
kfree(ieee->wpa_ie);
ieee->wpa_ie = NULL;
ieee->wpa_ie_len = 0;
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index ae4f2b9d9e8f..da612e6d994e 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -2242,12 +2242,8 @@ short rtl8192_usb_initendpoints(struct net_device *dev)
destroy:
- if (priv->pp_rxskb) {
- kfree(priv->pp_rxskb);
- }
- if (priv->rx_urb) {
- kfree(priv->rx_urb);
- }
+ kfree(priv->pp_rxskb);
+ kfree(priv->rx_urb);
priv->pp_rxskb = NULL;
priv->rx_urb = NULL;
@@ -2276,10 +2272,8 @@ void rtl8192_usb_deleteendpoints(struct net_device *dev)
kfree(priv->rx_urb);
priv->rx_urb = NULL;
}
- if(priv->oldaddr){
- kfree(priv->oldaddr);
- priv->oldaddr = NULL;
- }
+ kfree(priv->oldaddr);
+ priv->oldaddr = NULL;
if (priv->pp_rxskb) {
kfree(priv->pp_rxskb);
priv->pp_rxskb = 0;
@@ -2304,14 +2298,10 @@ void rtl8192_usb_deleteendpoints(struct net_device *dev)
}
#else
- if(priv->rx_urb){
- kfree(priv->rx_urb);
- priv->rx_urb = NULL;
- }
- if(priv->oldaddr){
- kfree(priv->oldaddr);
- priv->oldaddr = NULL;
- }
+ kfree(priv->rx_urb);
+ priv->rx_urb = NULL;
+ kfree(priv->oldaddr);
+ priv->oldaddr = NULL;
if (priv->pp_rxskb) {
kfree(priv->pp_rxskb);
priv->pp_rxskb = 0;
@@ -5828,10 +5818,8 @@ static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
fail2:
rtl8192_down(dev);
- if (priv->pFirmware) {
- kfree(priv->pFirmware);
- priv->pFirmware = NULL;
- }
+ kfree(priv->pFirmware);
+ priv->pFirmware = NULL;
rtl8192_usb_deleteendpoints(dev);
destroy_workqueue(priv->priv_wq);
mdelay(10);
@@ -5869,11 +5857,8 @@ static void __devexit rtl8192_usb_disconnect(struct usb_interface *intf)
rtl8192_proc_remove_one(dev);
rtl8192_down(dev);
- if (priv->pFirmware)
- {
- kfree(priv->pFirmware);
- priv->pFirmware = NULL;
- }
+ kfree(priv->pFirmware);
+ priv->pFirmware = NULL;
// priv->rf_close(dev);
// rtl8192_SetRFPowerState(dev, eRfOff);
rtl8192_usb_deleteendpoints(dev);