Staging: wlan-ng: p80211req.c: Coding style cleanups

Signed-off-by: Moritz Muehlenhoff <jmm@debian.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/wlan-ng/p80211req.c

@@ -50,9 +50,6 @@
 * --------------------------------------------------------------------
 */
 
-/*================================================================*/
-/* System Includes */
-
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/sched.h>
@@ -67,9 +64,6 @@
 
 #include "wlan_compat.h"
 
-/*================================================================*/
-/* Project Includes */
-
 #include "p80211types.h"
 #include "p80211hdr.h"
 #include "p80211mgmt.h"
@@ -81,15 +75,10 @@
 #include "p80211metastruct.h"
 #include "p80211req.h"
 
-/*================================================================*/
-/* Local Function Declarations */
-
-static void p80211req_handlemsg( wlandevice_t *wlandev, p80211msg_t *msg);
-static int p80211req_mibset_mibget(wlandevice_t *wlandev, p80211msg_dot11req_mibget_t *mib_msg, int isget);
-
-/*================================================================*/
-/* Function Definitions */
-
+static void p80211req_handlemsg(wlandevice_t *wlandev, p80211msg_t *msg);
+static int p80211req_mibset_mibget(wlandevice_t *wlandev,
+				   p80211msg_dot11req_mibget_t *mib_msg,
+				   int isget);
 
 /*----------------------------------------------------------------
 * p80211req_dorequest
@@ -107,31 +96,30 @@ static int p80211req_mibset_mibget(wlandevice_t *wlandev, p80211msg_dot11req_mib
 *	Potentially blocks the caller, so it's a good idea to
 *	not call this function from an interrupt context.
 ----------------------------------------------------------------*/
-int p80211req_dorequest( wlandevice_t *wlandev, u8 *msgbuf)
+int p80211req_dorequest(wlandevice_t *wlandev, u8 *msgbuf)
 {
-	int		result = 0;
-	p80211msg_t	*msg = (p80211msg_t*)msgbuf;
+	int result = 0;
+	p80211msg_t *msg = (p80211msg_t *) msgbuf;
 
 	/* Check to make sure the MSD is running */
-	if (
-	!((wlandev->msdstate == WLAN_MSD_HWPRESENT &&
-	msg->msgcode == DIDmsg_lnxreq_ifstate) ||
-	wlandev->msdstate == WLAN_MSD_RUNNING ||
-	wlandev->msdstate == WLAN_MSD_FWLOAD) ) {
+	if (!((wlandev->msdstate == WLAN_MSD_HWPRESENT &&
+	       msg->msgcode == DIDmsg_lnxreq_ifstate) ||
+	      wlandev->msdstate == WLAN_MSD_RUNNING ||
+	      wlandev->msdstate == WLAN_MSD_FWLOAD)) {
 		return -ENODEV;
 	}
 
 	/* Check Permissions */
-	if (!capable(CAP_NET_ADMIN) &&
-	    (msg->msgcode != DIDmsg_dot11req_mibget)) {
-		printk(KERN_ERR "%s: only dot11req_mibget allowed for non-root.\n", wlandev->name);
+	if (!capable(CAP_NET_ADMIN) && (msg->msgcode != DIDmsg_dot11req_mibget)) {
+		printk(KERN_ERR
+		       "%s: only dot11req_mibget allowed for non-root.\n",
+		       wlandev->name);
 		return -EPERM;
 	}
 
 	/* Check for busy status */
-	if ( test_and_set_bit(1, &(wlandev->request_pending))) {
+	if (test_and_set_bit(1, &(wlandev->request_pending)))
 		return -EBUSY;
-	}
 
 	/* Allow p80211 to look at msg and handle if desired. */
 	/* So far, all p80211 msgs are immediate, no waitq/timer necessary */
@@ -139,11 +127,11 @@ int p80211req_dorequest( wlandevice_t *wlandev, u8 *msgbuf)
 	p80211req_handlemsg(wlandev, msg);
 
 	/* Pass it down to wlandev via wlandev->mlmerequest */
-	if ( wlandev->mlmerequest != NULL )
+	if (wlandev->mlmerequest != NULL)
 		wlandev->mlmerequest(wlandev, msg);
 
-	clear_bit( 1, &(wlandev->request_pending));
-	return result;	/* if result==0, msg->status still may contain an err */
+	clear_bit(1, &(wlandev->request_pending));
+	return result; /* if result==0, msg->status still may contain an err */
 }
 
 /*----------------------------------------------------------------
@@ -164,30 +152,32 @@ int p80211req_dorequest( wlandevice_t *wlandev, u8 *msgbuf)
 * Call context:
 *	Process thread
 ----------------------------------------------------------------*/
-static void p80211req_handlemsg( wlandevice_t *wlandev, p80211msg_t *msg)
+static void p80211req_handlemsg(wlandevice_t *wlandev, p80211msg_t *msg)
 {
 	switch (msg->msgcode) {
 
-	case DIDmsg_lnxreq_hostwep: {
-		p80211msg_lnxreq_hostwep_t *req = (p80211msg_lnxreq_hostwep_t*) msg;
-		wlandev->hostwep &= ~(HOSTWEP_DECRYPT|HOSTWEP_ENCRYPT);
-		if (req->decrypt.data == P80211ENUM_truth_true)
-			wlandev->hostwep |= HOSTWEP_DECRYPT;
-		if (req->encrypt.data == P80211ENUM_truth_true)
-			wlandev->hostwep |= HOSTWEP_ENCRYPT;
+	case DIDmsg_lnxreq_hostwep:{
+			p80211msg_lnxreq_hostwep_t *req =
+			    (p80211msg_lnxreq_hostwep_t *) msg;
+			wlandev->hostwep &=
+			    ~(HOSTWEP_DECRYPT | HOSTWEP_ENCRYPT);
+			if (req->decrypt.data == P80211ENUM_truth_true)
+				wlandev->hostwep |= HOSTWEP_DECRYPT;
+			if (req->encrypt.data == P80211ENUM_truth_true)
+				wlandev->hostwep |= HOSTWEP_ENCRYPT;
 
-		break;
-	}
+			break;
+		}
 	case DIDmsg_dot11req_mibget:
-	case DIDmsg_dot11req_mibset: {
-		int isget = (msg->msgcode == DIDmsg_dot11req_mibget);
-		p80211msg_dot11req_mibget_t  *mib_msg = (p80211msg_dot11req_mibget_t *) msg;
-		p80211req_mibset_mibget (wlandev, mib_msg, isget);
-	}
+	case DIDmsg_dot11req_mibset:{
+			int isget = (msg->msgcode == DIDmsg_dot11req_mibget);
+			p80211msg_dot11req_mibget_t *mib_msg =
+			    (p80211msg_dot11req_mibget_t *) msg;
+			p80211req_mibset_mibget(wlandev, mib_msg, isget);
+		}
 	default:
-		// XXX do nothing!
 		;
-	} /* switch msg->msgcode */
+	}			/* switch msg->msgcode */
 
 	return;
 }
@@ -196,75 +186,80 @@ static int p80211req_mibset_mibget(wlandevice_t *wlandev,
 				   p80211msg_dot11req_mibget_t *mib_msg,
 				   int isget)
 {
-	p80211itemd_t   *mibitem = (p80211itemd_t *) mib_msg->mibattribute.data;
-	p80211pstrd_t  *pstr = (p80211pstrd_t*) mibitem->data;
+	p80211itemd_t *mibitem = (p80211itemd_t *) mib_msg->mibattribute.data;
+	p80211pstrd_t *pstr = (p80211pstrd_t *) mibitem->data;
 	u8 *key = mibitem->data + sizeof(p80211pstrd_t);
 
 	switch (mibitem->did) {
-	case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0: {
-		if (!isget)
-			wep_change_key(wlandev, 0, key, pstr->len);
-		break;
-	}
-	case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1: {
-		if (!isget)
-			wep_change_key(wlandev, 1, key, pstr->len);
-		break;
-	}
-	case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2: {
-		if (!isget)
-			wep_change_key(wlandev, 2, key, pstr->len);
-		break;
-	}
-	case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3: {
-		if (!isget)
-			wep_change_key(wlandev, 3, key, pstr->len);
-		break;
-	}
-	case DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID: {
-		u32 *data = (u32 *) mibitem->data;
+	case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey0:{
+			if (!isget)
+				wep_change_key(wlandev, 0, key, pstr->len);
+			break;
+		}
+	case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey1:{
+			if (!isget)
+				wep_change_key(wlandev, 1, key, pstr->len);
+			break;
+		}
+	case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey2:{
+			if (!isget)
+				wep_change_key(wlandev, 2, key, pstr->len);
+			break;
+		}
+	case DIDmib_dot11smt_dot11WEPDefaultKeysTable_dot11WEPDefaultKey3:{
+			if (!isget)
+				wep_change_key(wlandev, 3, key, pstr->len);
+			break;
+		}
+	case DIDmib_dot11smt_dot11PrivacyTable_dot11WEPDefaultKeyID:{
+			u32 *data = (u32 *) mibitem->data;
 
-		if (isget) {
-			*data = wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK;
+			if (isget) {
+				*data =
+				    wlandev->hostwep & HOSTWEP_DEFAULTKEY_MASK;
 			} else {
 				wlandev->hostwep &= ~(HOSTWEP_DEFAULTKEY_MASK);
 
-				wlandev->hostwep |= (*data & HOSTWEP_DEFAULTKEY_MASK);
+				wlandev->hostwep |=
+				    (*data & HOSTWEP_DEFAULTKEY_MASK);
 			}
-		break;
-	}
-	case DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked: {
-		u32 *data = (u32 *) mibitem->data;
+			break;
+		}
+	case DIDmib_dot11smt_dot11PrivacyTable_dot11PrivacyInvoked:{
+			u32 *data = (u32 *) mibitem->data;
 
-		if (isget) {
-			if (wlandev->hostwep & HOSTWEP_PRIVACYINVOKED)
-				*data = P80211ENUM_truth_true;
-			else
-				*data = P80211ENUM_truth_false;
-		} else {
+			if (isget) {
+				if (wlandev->hostwep & HOSTWEP_PRIVACYINVOKED)
+					*data = P80211ENUM_truth_true;
+				else
+					*data = P80211ENUM_truth_false;
+			} else {
 				wlandev->hostwep &= ~(HOSTWEP_PRIVACYINVOKED);
 				if (*data == P80211ENUM_truth_true)
-					wlandev->hostwep |= HOSTWEP_PRIVACYINVOKED;
+					wlandev->hostwep |=
+					    HOSTWEP_PRIVACYINVOKED;
+			}
+			break;
 		}
-		break;
-	}
-	case DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted: {
-		u32 *data = (u32 *) mibitem->data;
+	case DIDmib_dot11smt_dot11PrivacyTable_dot11ExcludeUnencrypted:{
+			u32 *data = (u32 *) mibitem->data;
 
-		if (isget) {
-			if (wlandev->hostwep & HOSTWEP_EXCLUDEUNENCRYPTED)
-				*data = P80211ENUM_truth_true;
-			else
-				*data = P80211ENUM_truth_false;
-		} else {
-			wlandev->hostwep &= ~(HOSTWEP_EXCLUDEUNENCRYPTED);
-			if (*data == P80211ENUM_truth_true)
-				wlandev->hostwep |= HOSTWEP_EXCLUDEUNENCRYPTED;
+			if (isget) {
+				if (wlandev->
+				    hostwep & HOSTWEP_EXCLUDEUNENCRYPTED)
+					*data = P80211ENUM_truth_true;
+				else
+					*data = P80211ENUM_truth_false;
+			} else {
+				wlandev->hostwep &=
+				    ~(HOSTWEP_EXCLUDEUNENCRYPTED);
+				if (*data == P80211ENUM_truth_true)
+					wlandev->hostwep |=
+					    HOSTWEP_EXCLUDEUNENCRYPTED;
+			}
+			break;
 		}
-		break;
-	}
 	default:
-		// XXXX do nothing!
 		;
 	}