staging: ks7010: remove cast from netdev_priv()

The returned pointer from netdev_priv() (void *) does not need to be
cast.

Remove unnecessary cast of void * returned by netdev_priv().

Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 64 insertions, 120 deletions

diff --git a/drivers/staging/ks7010/ks_wlan_net.c b/drivers/staging/ks7010/ks_wlan_net.c
index 0329963374f5..5a43f193dcc8 100644
--- a/drivers/staging/ks7010/ks_wlan_net.c
+++ b/drivers/staging/ks7010/ks_wlan_net.c
@@ -177,8 +177,7 @@ static int ks_wlan_get_name(struct net_device *dev,
 			    struct iw_request_info *info, char *cwrq,
 			    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -200,8 +199,7 @@ static int ks_wlan_set_freq(struct net_device *dev,
 			    struct iw_request_info *info, struct iw_freq *fwrq,
 			    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	int channel;
 
 	if (priv->sleep_mode == SLP_SLEEP)
@@ -245,8 +243,7 @@ static int ks_wlan_get_freq(struct net_device *dev,
 			    struct iw_request_info *info, struct iw_freq *fwrq,
 			    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	int f;
 
 	if (priv->sleep_mode == SLP_SLEEP)
@@ -268,8 +265,7 @@ static int ks_wlan_set_essid(struct net_device *dev,
 			     struct iw_request_info *info,
 			     struct iw_point *dwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	size_t len;
 
 	DPRINTK(2, " %d\n", dwrq->flags);
@@ -325,8 +321,7 @@ static int ks_wlan_get_essid(struct net_device *dev,
 			     struct iw_request_info *info,
 			     struct iw_point *dwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -355,8 +350,7 @@ static int ks_wlan_get_essid(struct net_device *dev,
 static int ks_wlan_set_wap(struct net_device *dev, struct iw_request_info *info,
 			   struct sockaddr *ap_addr, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	DPRINTK(2, "\n");
 
@@ -389,8 +383,7 @@ static int ks_wlan_set_wap(struct net_device *dev, struct iw_request_info *info,
 static int ks_wlan_get_wap(struct net_device *dev, struct iw_request_info *info,
 			   struct sockaddr *awrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -410,8 +403,7 @@ static int ks_wlan_set_nick(struct net_device *dev,
 			    struct iw_request_info *info, struct iw_point *dwrq,
 			    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -431,8 +423,7 @@ static int ks_wlan_get_nick(struct net_device *dev,
 			    struct iw_request_info *info, struct iw_point *dwrq,
 			    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -449,8 +440,7 @@ static int ks_wlan_set_rate(struct net_device *dev,
 			    struct iw_request_info *info, struct iw_param *vwrq,
 			    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	int i = 0;
 
 	if (priv->sleep_mode == SLP_SLEEP)
@@ -682,8 +672,7 @@ static int ks_wlan_get_rate(struct net_device *dev,
 			    struct iw_request_info *info, struct iw_param *vwrq,
 			    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	DPRINTK(2, "in_interrupt = %ld update_phyinfo = %d\n",
 		in_interrupt(), atomic_read(&update_phyinfo));
@@ -707,8 +696,7 @@ static int ks_wlan_get_rate(struct net_device *dev,
 static int ks_wlan_set_rts(struct net_device *dev, struct iw_request_info *info,
 			   struct iw_param *vwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	int rthr = vwrq->value;
 
 	if (priv->sleep_mode == SLP_SLEEP)
@@ -729,8 +717,7 @@ static int ks_wlan_set_rts(struct net_device *dev, struct iw_request_info *info,
 static int ks_wlan_get_rts(struct net_device *dev, struct iw_request_info *info,
 			   struct iw_param *vwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -747,8 +734,7 @@ static int ks_wlan_set_frag(struct net_device *dev,
 			    struct iw_request_info *info, struct iw_param *vwrq,
 			    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	int fthr = vwrq->value;
 
 	if (priv->sleep_mode == SLP_SLEEP)
@@ -771,8 +757,7 @@ static int ks_wlan_get_frag(struct net_device *dev,
 			    struct iw_request_info *info, struct iw_param *vwrq,
 			    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -789,8 +774,7 @@ static int ks_wlan_set_mode(struct net_device *dev,
 			    struct iw_request_info *info, __u32 *uwrq,
 			    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	DPRINTK(2, "mode=%d\n", *uwrq);
 
@@ -823,8 +807,7 @@ static int ks_wlan_get_mode(struct net_device *dev,
 			    struct iw_request_info *info, __u32 *uwrq,
 			    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -849,8 +832,7 @@ static int ks_wlan_set_encode(struct net_device *dev,
 			      struct iw_request_info *info,
 			      struct iw_point *dwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	struct wep_key key;
 	int index = (dwrq->flags & IW_ENCODE_INDEX);
@@ -965,8 +947,7 @@ static int ks_wlan_get_encode(struct net_device *dev,
 			      struct iw_request_info *info,
 			      struct iw_point *dwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	char zeros[16];
 	int index = (dwrq->flags & IW_ENCODE_INDEX) - 1;
 
@@ -1064,8 +1045,7 @@ static int ks_wlan_get_range(struct net_device *dev,
 			     struct iw_request_info *info,
 			     struct iw_point *dwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	struct iw_range *range = (struct iw_range *)extra;
 	int i, k;
 
@@ -1197,8 +1177,7 @@ static int ks_wlan_set_power(struct net_device *dev,
 			     struct iw_request_info *info,
 			     struct iw_param *vwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -1221,8 +1200,7 @@ static int ks_wlan_get_power(struct net_device *dev,
 			     struct iw_request_info *info,
 			     struct iw_param *vwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -1239,8 +1217,7 @@ static int ks_wlan_get_iwstats(struct net_device *dev,
 			       struct iw_request_info *info,
 			       struct iw_quality *vwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -1279,8 +1256,7 @@ static int ks_wlan_get_aplist(struct net_device *dev,
 			      struct iw_request_info *info,
 			      struct iw_point *dwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	struct sockaddr *address = (struct sockaddr *)extra;
 	struct iw_quality qual[LOCAL_APLIST_MAX];
 
@@ -1312,8 +1288,7 @@ static int ks_wlan_set_scan(struct net_device *dev,
 			    struct iw_request_info *info,
 			    union iwreq_data *wrqu, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	struct iw_scan_req *req = NULL;
 
 	DPRINTK(2, "\n");
@@ -1506,8 +1481,7 @@ static int ks_wlan_get_scan(struct net_device *dev,
 			    struct iw_request_info *info, struct iw_point *dwrq,
 			    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	int i;
 	char *current_ev = extra;
 
@@ -1552,8 +1526,7 @@ static int ks_wlan_config_commit(struct net_device *dev,
 				 struct iw_request_info *info, void *zwrq,
 				 char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (!priv->need_commit)
 		return 0;
@@ -1568,8 +1541,7 @@ static int ks_wlan_set_genie(struct net_device *dev,
 			     struct iw_request_info *info,
 			     struct iw_point *dwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	DPRINTK(2, "\n");
 
@@ -1584,8 +1556,7 @@ static int ks_wlan_set_auth_mode(struct net_device *dev,
 				 struct iw_request_info *info,
 				 struct iw_param *vwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	int index = (vwrq->flags & IW_AUTH_INDEX);
 	int value = vwrq->value;
 
@@ -1719,8 +1690,7 @@ static int ks_wlan_get_auth_mode(struct net_device *dev,
 				 struct iw_request_info *info,
 				 struct iw_param *vwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	int index = (vwrq->flags & IW_AUTH_INDEX);
 
 	DPRINTK(2, "index=%d\n", index);
@@ -1764,8 +1734,7 @@ static int ks_wlan_set_encode_ext(struct net_device *dev,
 				  struct iw_request_info *info,
 				  struct iw_point *dwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	struct iw_encode_ext *enc;
 	int index = dwrq->flags & IW_ENCODE_INDEX;
 	unsigned int commit = 0;
@@ -1861,8 +1830,7 @@ static int ks_wlan_get_encode_ext(struct net_device *dev,
 				  struct iw_request_info *info,
 				  struct iw_point *dwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -1882,8 +1850,7 @@ static int ks_wlan_set_pmksa(struct net_device *dev,
 			     struct iw_request_info *info,
 			     struct iw_point *dwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	struct iw_pmksa *pmksa;
 	int i;
 	struct pmk_t *pmk;
@@ -1982,8 +1949,7 @@ static int ks_wlan_set_pmksa(struct net_device *dev,
 
 static struct iw_statistics *ks_get_wireless_stats(struct net_device *dev)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	struct iw_statistics *wstats = &priv->wstats;
 
 	if (!atomic_read(&update_phyinfo)) {
@@ -2010,8 +1976,8 @@ static int ks_wlan_set_stop_request(struct net_device *dev,
 				    struct iw_request_info *info, __u32 *uwrq,
 				    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
 	DPRINTK(2, "\n");
 
 	if (priv->sleep_mode == SLP_SLEEP)
@@ -2030,8 +1996,7 @@ static int ks_wlan_set_mlme(struct net_device *dev,
 			    struct iw_request_info *info, struct iw_point *dwrq,
 			    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 	struct iw_mlme *mlme = (struct iw_mlme *)extra;
 	__u32 mode;
 
@@ -2057,8 +2022,8 @@ static int ks_wlan_get_firmware_version(struct net_device *dev,
 					struct iw_request_info *info,
 					struct iw_point *dwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
 	strcpy(extra, priv->firmware_version);
 	dwrq->length = priv->version_size + 1;
 	return 0;
@@ -2068,8 +2033,7 @@ static int ks_wlan_set_preamble(struct net_device *dev,
 				struct iw_request_info *info, __u32 *uwrq,
 				char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2091,8 +2055,7 @@ static int ks_wlan_get_preamble(struct net_device *dev,
 				struct iw_request_info *info, __u32 *uwrq,
 				char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2106,8 +2069,7 @@ static int ks_wlan_set_power_mgmt(struct net_device *dev,
 				  struct iw_request_info *info, __u32 *uwrq,
 				  char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2138,8 +2100,7 @@ static int ks_wlan_get_power_mgmt(struct net_device *dev,
 				  struct iw_request_info *info, __u32 *uwrq,
 				  char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2153,8 +2114,7 @@ static int ks_wlan_set_scan_type(struct net_device *dev,
 				 struct iw_request_info *info, __u32 *uwrq,
 				 char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2174,8 +2134,7 @@ static int ks_wlan_get_scan_type(struct net_device *dev,
 				 struct iw_request_info *info, __u32 *uwrq,
 				 char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2188,8 +2147,7 @@ static int ks_wlan_set_beacon_lost(struct net_device *dev,
 				   struct iw_request_info *info, __u32 *uwrq,
 				   char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2211,8 +2169,7 @@ static int ks_wlan_get_beacon_lost(struct net_device *dev,
 				   struct iw_request_info *info, __u32 *uwrq,
 				   char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2225,8 +2182,7 @@ static int ks_wlan_set_phy_type(struct net_device *dev,
 				struct iw_request_info *info, __u32 *uwrq,
 				char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2249,8 +2205,7 @@ static int ks_wlan_get_phy_type(struct net_device *dev,
 				struct iw_request_info *info, __u32 *uwrq,
 				char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2263,8 +2218,7 @@ static int ks_wlan_set_cts_mode(struct net_device *dev,
 				struct iw_request_info *info, __u32 *uwrq,
 				char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2290,8 +2244,7 @@ static int ks_wlan_get_cts_mode(struct net_device *dev,
 				struct iw_request_info *info, __u32 *uwrq,
 				char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2304,8 +2257,7 @@ static int ks_wlan_set_sleep_mode(struct net_device *dev,
 				  struct iw_request_info *info,
 				  __u32 *uwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	DPRINTK(2, "\n");
 
@@ -2332,8 +2284,7 @@ static int ks_wlan_get_sleep_mode(struct net_device *dev,
 				  struct iw_request_info *info,
 				  __u32 *uwrq, char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	DPRINTK(2, "GET_SLEEP_MODE %d\n", priv->sleep_mode);
 	*uwrq = priv->sleep_mode;
@@ -2347,8 +2298,8 @@ static int ks_wlan_set_wps_enable(struct net_device *dev,
 				  struct iw_request_info *info, __u32 *uwrq,
 				  char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
 	DPRINTK(2, "\n");
 
 	if (priv->sleep_mode == SLP_SLEEP)
@@ -2368,8 +2319,8 @@ static int ks_wlan_get_wps_enable(struct net_device *dev,
 				  struct iw_request_info *info, __u32 *uwrq,
 				  char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
+
 	DPRINTK(2, "\n");
 
 	if (priv->sleep_mode == SLP_SLEEP)
@@ -2387,8 +2338,7 @@ static int ks_wlan_set_wps_probe_req(struct net_device *dev,
 {
 	u8 *p = extra;
 	unsigned char len;
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	DPRINTK(2, "\n");
 
@@ -2422,8 +2372,7 @@ static int ks_wlan_set_tx_gain(struct net_device *dev,
 			       struct iw_request_info *info, __u32 *uwrq,
 			       char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2446,8 +2395,7 @@ static int ks_wlan_get_tx_gain(struct net_device *dev,
 			       struct iw_request_info *info, __u32 *uwrq,
 			       char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2461,8 +2409,7 @@ static int ks_wlan_set_rx_gain(struct net_device *dev,
 			       struct iw_request_info *info, __u32 *uwrq,
 			       char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2485,8 +2432,7 @@ static int ks_wlan_get_rx_gain(struct net_device *dev,
 			       struct iw_request_info *info, __u32 *uwrq,
 			       char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	if (priv->sleep_mode == SLP_SLEEP)
 		return -EPERM;
@@ -2500,8 +2446,7 @@ static int ks_wlan_get_eeprom_cksum(struct net_device *dev,
 				    struct iw_request_info *info, __u32 *uwrq,
 				    char *extra)
 {
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	*uwrq = priv->eeprom_checksum;
 	return 0;
@@ -2625,8 +2570,7 @@ static int ks_wlan_hostt(struct net_device *dev, struct iw_request_info *info,
 			 __u32 *uwrq, char *extra)
 {
 	int i, event;
-	struct ks_wlan_private *priv =
-	    (struct ks_wlan_private *)netdev_priv(dev);
+	struct ks_wlan_private *priv = netdev_priv(dev);
 
 	for (i = 63; i >= 0; i--) {
 		event =