staging: vt6656: iwctl: Fix indentation

Fix indentation for the entire files to use tabs rather than spaces
and also make sure everything is indented to the proper depth
according to context.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vt6656/iwctl.c

@@ -58,7 +58,7 @@ static const long frequency_list[] = {
 	5035, 5040, 5045, 5055, 5060, 5080, 5170, 5180, 5190, 5200, 5210, 5220, 5230, 5240,
 	5260, 5280, 5300, 5320, 5500, 5520, 5540, 5560, 5580, 5600, 5620, 5640, 5660, 5680,
 	5700, 5745, 5765, 5785, 5805, 5825
-	};
+};
 
 static int          msglevel                =MSG_LEVEL_INFO;
 
@@ -111,20 +111,20 @@ int iwctl_siwscan(struct net_device *dev, struct iw_request_info *info,
 
 	PRINT_K(" SIOCSIWSCAN \n");
 
-if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
+	if (pMgmt->eScanState ==  WMAC_IS_SCANNING) {
 		// In scanning..
 		PRINT_K("SIOCSIWSCAN(overlap??)-->In scanning...\n");
 		return -EAGAIN;
 	}
 
-if(pDevice->byReAssocCount > 0) {   //reject scan when re-associating!
+	if(pDevice->byReAssocCount > 0) {   //reject scan when re-associating!
 //send scan event to wpa_Supplicant
 		union iwreq_data wrqu;
 		PRINT_K("wireless_send_event--->SIOCGIWSCAN(scan done)\n");
 		memset(&wrqu, 0, sizeof(wrqu));
 		wireless_send_event(pDevice->dev, SIOCGIWSCAN, &wrqu, NULL);
 		return 0;
-}
+	}
 
 	spin_lock_irq(&pDevice->lock);
 
@@ -708,10 +708,10 @@ int iwctl_siwessid(struct net_device *dev, struct iw_request_info *info,
 		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
 		memset(pMgmt->abyDesireBSSID, 0xFF,6);
 		PRINT_K("set essid to 'any' \n");
-           #ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
+#ifdef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
 		//Unknown desired AP,so here need not associate??
 		return 0;
-            #endif
+#endif
 	} else {
 		// Set the SSID
 		memset(pMgmt->abyDesireSSID, 0, WLAN_IEHDR_LEN + WLAN_SSID_MAXLEN + 1);
@@ -785,7 +785,7 @@ int iwctl_siwessid(struct net_device *dev, struct iw_request_info *info,
 			}
 			return 0;
 		}
-	     #endif
+#endif
 
 		DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "set essid = %s \n", pItemSSID->abySSID);
 	}
@@ -1463,7 +1463,7 @@ int iwctl_siwgenie(struct net_device *dev, struct iw_request_info *info,
 		pMgmt->wWPAIELen = 0;
 	}
 
-	out://not completely ...not necessary in wpa_supplicant 0.5.8
+out://not completely ...not necessary in wpa_supplicant 0.5.8
 	return ret;
 }
 
@@ -1507,17 +1507,17 @@ int iwctl_siwencodeext(struct net_device *dev, struct iw_request_info *info,
 	u8 key_array[64];
 	int ret=0;
 
-PRINT_K("SIOCSIWENCODEEXT...... \n");
+	PRINT_K("SIOCSIWENCODEEXT...... \n");
 
-blen = sizeof(*param);
-buf = kmalloc((int)blen, (int)GFP_KERNEL);
-if (buf == NULL)
+	blen = sizeof(*param);
+	buf = kmalloc((int)blen, (int)GFP_KERNEL);
+	if (buf == NULL)
 		return -ENOMEM;
-memset(buf, 0, blen);
-param = (struct viawget_wpa_param *) buf;
+	memset(buf, 0, blen);
+	param = (struct viawget_wpa_param *) buf;
 
 //recover alg_name
-switch (ext->alg) {
+	switch (ext->alg) {
 	case IW_ENCODE_ALG_NONE:
 		alg_name = WPA_ALG_NONE;
 		break;
@@ -1540,7 +1540,7 @@ switch (ext->alg) {
 //recover key_idx
 	key_idx = (wrq->flags&IW_ENCODE_INDEX) - 1;
 //recover set_tx
-if(ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
+	if(ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
 		set_tx = 1;
 //recover seq,seq_len
 	if(ext->ext_flags & IW_ENCODE_EXT_RX_SEQ_VALID) {
@@ -1548,12 +1548,12 @@ if(ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)
 		memcpy(seq, ext->rx_seq, seq_len);
 	}
 //recover key,key_len
-if(ext->key_len) {
+	if(ext->key_len) {
 		key_len=ext->key_len;
 		memcpy(key, &ext->key[0], key_len);
 	}
-memset(key_array, 0, 64);
-if ( key_len > 0) {
+	memset(key_array, 0, 64);
+	if ( key_len > 0) {
 		memcpy(key_array, key, key_len);
 		if (key_len == 32) {
 			// notice ! the oder
@@ -1563,18 +1563,18 @@ if ( key_len > 0) {
 	}
 
 /**************Translate iw_encode_ext to viawget_wpa_param****************/
-memcpy(param->addr, addr, ETH_ALEN);
-param->u.wpa_key.alg_name = (int)alg_name;
-param->u.wpa_key.set_tx = set_tx;
-param->u.wpa_key.key_index = key_idx;
-param->u.wpa_key.key_len = key_len;
-param->u.wpa_key.key = (u8 *)key_array;
-param->u.wpa_key.seq = (u8 *)seq;
-param->u.wpa_key.seq_len = seq_len;
+	memcpy(param->addr, addr, ETH_ALEN);
+	param->u.wpa_key.alg_name = (int)alg_name;
+	param->u.wpa_key.set_tx = set_tx;
+	param->u.wpa_key.key_index = key_idx;
+	param->u.wpa_key.key_len = key_len;
+	param->u.wpa_key.key = (u8 *)key_array;
+	param->u.wpa_key.seq = (u8 *)seq;
+	param->u.wpa_key.seq_len = seq_len;
 
 //****set if current action is Network Manager count??
 //****this method is so foolish,but there is no other way???
-if(param->u.wpa_key.alg_name == WPA_ALG_NONE) {
+	if(param->u.wpa_key.alg_name == WPA_ALG_NONE) {
 		if(param->u.wpa_key.key_index ==0) {
 			pDevice->bwextstep0 = TRUE;
 		}
@@ -1591,7 +1591,7 @@ if(param->u.wpa_key.alg_name == WPA_ALG_NONE) {
 			pDevice->bwextstep3 = TRUE;
 		}
 	}
-if(pDevice->bwextstep3 == TRUE) {
+	if(pDevice->bwextstep3 == TRUE) {
 		PRINT_K("SIOCSIWENCODEEXT:Enable WPA WEXT SUPPORT!!!!!\n");
 		pDevice->bwextstep0 = FALSE;
 		pDevice->bwextstep1 = FALSE;
@@ -1607,7 +1607,7 @@ if(pDevice->bwextstep3 == TRUE) {
 	spin_unlock_irq(&pDevice->lock);
 
 error:
-kfree(param);
+	kfree(param);
 	return ret;
 }
 
@@ -1713,7 +1713,7 @@ static const iw_handler		iwctl_private_handler[] =
 };
 
 struct iw_priv_args iwctl_private_args[] = {
-{ IOCTL_CMD_SET,
+	{ IOCTL_CMD_SET,
 	  IW_PRIV_TYPE_CHAR | 1024, 0,
 	  "set"},
 };