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staging: vt6656: iwctl: remove redundant cast (to PSDevice) 

netdev_priv() returns a void*, so there is no reason to explicitly
cast to (PSDevice) when assigning to a variable of type PSDevice. The
cast is done implicitly.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jesper Juhl 2012-06-25 01:56:59 +02:00 committed by Greg Kroah-Hartman
parent c5a415cab5
commit 1a6dd0da0f
1 changed files with 29 additions and 29 deletions
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58
drivers/staging/vt6656/iwctl.c
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@ -100,7 +100,7 @@ int iwctl_giwname(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwscan(struct net_device *dev, struct iw_request_info *info,
struct iw_point *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
struct iw_scan_req *req = (struct iw_scan_req *)extra;
BYTE abyScanSSID[WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1];
@ -175,7 +175,7 @@ int iwctl_giwscan(struct net_device *dev, struct iw_request_info *info,
int ii;
int jj;
int kk;
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
PKnownBSS pBSS;
PWLAN_IE_SSID pItemSSID;
@ -323,7 +323,7 @@ int iwctl_giwscan(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwfreq(struct net_device *dev, struct iw_request_info *info,
struct iw_freq *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
int rc = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWFREQ \n");
@ -363,7 +363,7 @@ int iwctl_siwfreq(struct net_device *dev, struct iw_request_info *info,
int iwctl_giwfreq(struct net_device *dev, struct iw_request_info *info,
struct iw_freq *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFREQ \n");
@ -389,7 +389,7 @@ int iwctl_giwfreq(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwmode(struct net_device *dev, struct iw_request_info *info,
__u32 *wmode, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
int rc = 0;
@ -453,7 +453,7 @@ int iwctl_siwmode(struct net_device *dev, struct iw_request_info *info,
void iwctl_giwmode(struct net_device *dev, struct iw_request_info *info,
__u32 *wmode, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
@ -583,7 +583,7 @@ void iwctl_giwrange(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwap(struct net_device *dev, struct iw_request_info *info,
struct sockaddr *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
int rc = 0;
BYTE ZeroBSSID[WLAN_BSSID_LEN] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
@ -631,7 +631,7 @@ int iwctl_siwap(struct net_device *dev, struct iw_request_info *info,
int iwctl_giwap(struct net_device *dev, struct iw_request_info *info,
struct sockaddr *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAP \n");
@ -660,7 +660,7 @@ int iwctl_giwaplist(struct net_device *dev, struct iw_request_info *info,
int rc = 0;
struct sockaddr sock[IW_MAX_AP];
struct iw_quality qual[IW_MAX_AP];
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWAPLIST \n");
@ -702,7 +702,7 @@ int iwctl_giwaplist(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwessid(struct net_device *dev, struct iw_request_info *info,
struct iw_point *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
PWLAN_IE_SSID pItemSSID;
@ -813,7 +813,7 @@ int iwctl_siwessid(struct net_device *dev, struct iw_request_info *info,
void iwctl_giwessid(struct net_device *dev, struct iw_request_info *info,
struct iw_point *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
PWLAN_IE_SSID pItemSSID;
@ -837,7 +837,7 @@ void iwctl_giwessid(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwrate(struct net_device *dev, struct iw_request_info *info,
struct iw_param *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
int rc = 0;
u8 brate = 0;
int i;
@ -919,7 +919,7 @@ int iwctl_siwrate(struct net_device *dev, struct iw_request_info *info,
void iwctl_giwrate(struct net_device *dev, struct iw_request_info *info,
struct iw_param *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRATE \n");
@ -963,7 +963,7 @@ void iwctl_giwrate(struct net_device *dev, struct iw_request_info *info,
*/
int iwctl_siwrts(struct net_device *dev, struct iw_param *wrq)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
if ((wrq->value < 0 || wrq->value > 2312) && !wrq->disabled)
return -EINVAL;
@ -982,7 +982,7 @@ int iwctl_siwrts(struct net_device *dev, struct iw_param *wrq)
int iwctl_giwrts(struct net_device *dev, struct iw_request_info *info,
struct iw_param *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRTS \n");
wrq->value = pDevice->wRTSThreshold;
@ -998,7 +998,7 @@ int iwctl_giwrts(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwfrag(struct net_device *dev, struct iw_request_info *info,
struct iw_param *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
int rc = 0;
int fthr = wrq->value;
@ -1021,7 +1021,7 @@ int iwctl_siwfrag(struct net_device *dev, struct iw_request_info *info,
int iwctl_giwfrag(struct net_device *dev, struct iw_request_info *info,
struct iw_param *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWFRAG \n");
wrq->value = pDevice->wFragmentationThreshold;
@ -1037,7 +1037,7 @@ int iwctl_giwfrag(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwretry(struct net_device *dev, struct iw_request_info *info,
struct iw_param *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
int rc = 0;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCSIWRETRY \n");
@ -1070,7 +1070,7 @@ int iwctl_siwretry(struct net_device *dev, struct iw_request_info *info,
int iwctl_giwretry(struct net_device *dev, struct iw_request_info *info,
struct iw_param *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWRETRY \n");
wrq->disabled = 0; // Can't be disabled
@ -1097,7 +1097,7 @@ int iwctl_giwretry(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwencode(struct net_device *dev, struct iw_request_info *info,
struct iw_point *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
DWORD dwKeyIndex = (DWORD)(wrq->flags & IW_ENCODE_INDEX);
int ii;
@ -1199,7 +1199,7 @@ int iwctl_siwencode(struct net_device *dev, struct iw_request_info *info,
int iwctl_giwencode(struct net_device *dev, struct iw_request_info *info,
struct iw_point *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
char abyKey[WLAN_WEP232_KEYLEN];
@ -1257,7 +1257,7 @@ int iwctl_giwencode(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwpower(struct net_device *dev, struct iw_request_info *info,
struct iw_param *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
int rc = 0;
@ -1305,7 +1305,7 @@ int iwctl_siwpower(struct net_device *dev, struct iw_request_info *info,
int iwctl_giwpower(struct net_device *dev, struct iw_request_info *info,
struct iw_param *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
int mode = pDevice->ePSMode;
@ -1331,7 +1331,7 @@ int iwctl_giwpower(struct net_device *dev, struct iw_request_info *info,
int iwctl_giwsens(struct net_device *dev, struct iw_request_info *info,
struct iw_param *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
long ldBm;
DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO " SIOCGIWSENS \n");
@ -1352,7 +1352,7 @@ int iwctl_giwsens(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwauth(struct net_device *dev, struct iw_request_info *info,
struct iw_param *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
int ret = 0;
static int wpa_version = 0; //must be static to save the last value,einsn liu
@ -1459,7 +1459,7 @@ int iwctl_giwauth(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwgenie(struct net_device *dev, struct iw_request_info *info,
struct iw_point *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
int ret = 0;
@ -1490,7 +1490,7 @@ int iwctl_siwgenie(struct net_device *dev, struct iw_request_info *info,
int iwctl_giwgenie(struct net_device *dev, struct iw_request_info *info,
struct iw_point *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
int ret = 0;
int space = wrq->length;
@ -1511,7 +1511,7 @@ int iwctl_giwgenie(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwencodeext(struct net_device *dev, struct iw_request_info *info,
struct iw_point *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
struct iw_encode_ext *ext = (struct iw_encode_ext*)extra;
struct viawget_wpa_param *param=NULL;
@ -1642,7 +1642,7 @@ int iwctl_giwencodeext(struct net_device *dev, struct iw_request_info *info,
int iwctl_siwmlme(struct net_device *dev, struct iw_request_info *info,
struct iw_point *wrq, char *extra)
{
PSDevice pDevice = (PSDevice)netdev_priv(dev);
PSDevice pDevice = netdev_priv(dev);
PSMgmtObject pMgmt = &(pDevice->sMgmtObj);
struct iw_mlme *mlme = (struct iw_mlme *)extra;
int ret = 0;