Commit 18f8191e authored by Rupesh Gujare's avatar Rupesh Gujare Committed by Greg Kroah-Hartman
Browse files

staging: ozwpan: Add a blank line between declaraction and code. 



This patch adds blank line between declaration &
code for readability.

Signed-off-by: default avatarRupesh Gujare <rupesh.gujare@atmel.com>
Reviewed-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 100013fa

drivers/staging/ozwpan/ozcdev.c

+6 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ static struct class *g_oz_class; 
static struct oz_serial_ctx *oz_cdev_claim_ctx(struct oz_pd *pd)

{

	struct oz_serial_ctx *ctx;



	spin_lock_bh(&pd->app_lock[OZ_APPID_SERIAL-1]);

	ctx = (struct oz_serial_ctx *)pd->app_ctx[OZ_APPID_SERIAL-1];

	if (ctx)
@@ -202,6 +203,7 @@ static int oz_set_active_pd(const u8 *addr) 
	int rc = 0;

	struct oz_pd *pd;

	struct oz_pd *old_pd;



	pd = oz_pd_find(addr);

	if (pd) {

		spin_lock_bh(&g_cdev.lock);
@@ -234,6 +236,7 @@ static long oz_cdev_ioctl(struct file *filp, unsigned int cmd, 
			  unsigned long arg)

{

	int rc = 0;



	if (_IOC_TYPE(cmd) != OZ_IOCTL_MAGIC)

		return -ENOTTY;

	if (_IOC_NR(cmd) > OZ_IOCTL_MAX)
@@ -300,6 +303,7 @@ static unsigned int oz_cdev_poll(struct file *filp, poll_table *wait) 
{

	unsigned int ret = 0;

	struct oz_cdev *dev = filp->private_data;



	oz_dbg(ON, "Poll called wait = %p\n", wait);

	spin_lock_bh(&dev->lock);

	if (dev->active_pd) {
@@ -405,6 +409,7 @@ int oz_cdev_start(struct oz_pd *pd, int resume) 
{

	struct oz_serial_ctx *ctx;

	struct oz_serial_ctx *old_ctx;



	if (resume) {

		oz_dbg(ON, "Serial service resumed\n");

		return 0;
@@ -440,6 +445,7 @@ int oz_cdev_start(struct oz_pd *pd, int resume) 
void oz_cdev_stop(struct oz_pd *pd, int pause)

{

	struct oz_serial_ctx *ctx;



	if (pause) {

		oz_dbg(ON, "Serial service paused\n");

		return;

drivers/staging/ozwpan/ozeltbuf.c

+7 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ void oz_elt_buf_term(struct oz_elt_buf *buf) 
{

	struct list_head *e;

	int i;



	/* Free any elements in the order or isoc lists. */

	for (i = 0; i < 2; i++) {

		struct list_head *list;
@@ -65,6 +66,7 @@ void oz_elt_buf_term(struct oz_elt_buf *buf) 
struct oz_elt_info *oz_elt_info_alloc(struct oz_elt_buf *buf)

{

	struct oz_elt_info *ei = NULL;



	spin_lock_bh(&buf->lock);

	if (buf->free_elts && buf->elt_pool) {

		ei = container_of(buf->elt_pool, struct oz_elt_info, link);
@@ -115,6 +117,7 @@ void oz_elt_info_free(struct oz_elt_buf *buf, struct oz_elt_info *ei) 
void oz_elt_info_free_chain(struct oz_elt_buf *buf, struct list_head *list)

{

	struct list_head *e;



	e = list->next;

	spin_lock_bh(&buf->lock);

	while (e != list) {
@@ -151,6 +154,7 @@ int oz_elt_stream_delete(struct oz_elt_buf *buf, u8 id) 
{

	struct list_head *e;

	struct oz_elt_stream *st = NULL;



	oz_dbg(ON, "%s: (0x%x)\n", __func__, id);

	spin_lock_bh(&buf->lock);

	e = buf->stream_list.next;
@@ -208,6 +212,7 @@ int oz_queue_elt_info(struct oz_elt_buf *buf, u8 isoc, u8 id, 
{

	struct oz_elt_stream *st = NULL;

	struct list_head *e;



	if (id) {

		list_for_each(e, &buf->stream_list) {

			st = container_of(e, struct oz_elt_stream, link);
@@ -269,6 +274,7 @@ int oz_select_elts_for_tx(struct oz_elt_buf *buf, u8 isoc, unsigned *len, 
	struct list_head *e;

	struct list_head *el;

	struct oz_elt_info *ei;



	spin_lock_bh(&buf->lock);

	if (isoc)

		el = &buf->isoc_list;
@@ -317,6 +323,7 @@ void oz_trim_elt_pool(struct oz_elt_buf *buf) 
{

	struct list_head *free = NULL;

	struct list_head *e;



	spin_lock_bh(&buf->lock);

	while (buf->free_elts > buf->max_free_elts) {

		e = buf->elt_pool;

drivers/staging/ozwpan/ozhcd.c

+28 −0
Original line number Diff line number Diff line
@@ -238,6 +238,7 @@ static inline struct oz_hcd *oz_hcd_private(struct usb_hcd *hcd) 
static int oz_get_port_from_addr(struct oz_hcd *ozhcd, u8 bus_addr)

{

	int i;



	for (i = 0; i < OZ_NB_PORTS; i++) {

		if (ozhcd->ports[i].bus_addr == bus_addr)

			return i;
@@ -252,6 +253,7 @@ static struct oz_urb_link *oz_alloc_urb_link(void) 
{

	struct oz_urb_link *urbl = NULL;

	unsigned long irq_state;



	spin_lock_irqsave(&g_link_lock, irq_state);

	if (g_link_pool) {

		urbl = container_of(g_link_pool, struct oz_urb_link, link);
@@ -291,6 +293,7 @@ static void oz_empty_link_pool(void) 
{

	struct list_head *e;

	unsigned long irq_state;



	spin_lock_irqsave(&g_link_lock, irq_state);

	e = g_link_pool;

	g_link_pool = NULL;
@@ -332,6 +335,7 @@ static struct oz_urb_link *oz_uncancel_urb(struct oz_hcd *ozhcd, struct urb *urb 
{

	struct oz_urb_link *urbl;

	struct list_head *e;



	list_for_each(e, &ozhcd->urb_cancel_list) {

		urbl = container_of(e, struct oz_urb_link, link);

		if (urb == urbl->urb) {
@@ -352,6 +356,7 @@ static void oz_complete_urb(struct usb_hcd *hcd, struct urb *urb, 
	struct oz_hcd *ozhcd = oz_hcd_private(hcd);

	unsigned long irq_state;

	struct oz_urb_link *cancel_urbl = NULL;



	spin_lock_irqsave(&g_tasklet_lock, irq_state);

	usb_hcd_unlink_urb_from_ep(hcd, urb);

	/* Clear hcpriv which will prevent it being put in the cancel list
@@ -455,6 +460,7 @@ static int oz_enqueue_ep_urb(struct oz_port *port, u8 ep_addr, int in_dir, 
	struct oz_urb_link *urbl;

	struct oz_endpoint *ep;

	int err = 0;



	if (ep_addr >= OZ_NB_ENDPOINTS) {

		oz_dbg(ON, "%s: Invalid endpoint number\n", __func__);

		return -EINVAL;
@@ -525,6 +531,7 @@ static int oz_dequeue_ep_urb(struct oz_port *port, u8 ep_addr, int in_dir, 
{

	struct oz_urb_link *urbl = NULL;

	struct oz_endpoint *ep;



	spin_lock_bh(&port->ozhcd->hcd_lock);

	if (in_dir)

		ep = port->in_ep[ep_addr];
@@ -598,6 +605,7 @@ static void oz_acquire_port(struct oz_port *port, void *hpd) 
static struct oz_hcd *oz_hcd_claim(void)

{

	struct oz_hcd *ozhcd;



	spin_lock_bh(&g_hcdlock);

	ozhcd = g_ozhcd;

	if (ozhcd)
@@ -631,6 +639,7 @@ void *oz_hcd_pd_arrived(void *hpd) 
	void *hport = NULL;

	struct oz_hcd *ozhcd = NULL;

	struct oz_endpoint *ep;



	ozhcd = oz_hcd_claim();

	if (ozhcd == NULL)

		return NULL;
@@ -742,6 +751,7 @@ void oz_hcd_pd_reset(void *hpd, void *hport) 
	 */

	struct oz_port *port = (struct oz_port *)hport;

	struct oz_hcd *ozhcd = port->ozhcd;



	oz_dbg(ON, "PD Reset\n");

	spin_lock_bh(&port->port_lock);

	port->flags |= OZ_PORT_F_CHANGED;
@@ -846,6 +856,7 @@ static void oz_hcd_complete_set_config(struct oz_port *port, struct urb *urb, 
{

	int rc = 0;

	struct usb_hcd *hcd = port->ozhcd->hcd;



	if (rcode == 0) {

		port->config_num = config_num;

		oz_clean_endpoints_for_config(hcd, port);
@@ -866,6 +877,7 @@ static void oz_hcd_complete_set_interface(struct oz_port *port, struct urb *urb, 
{

	struct usb_hcd *hcd = port->ozhcd->hcd;

	int rc = 0;



	if (rcode == 0) {

		struct usb_host_config *config;

		struct usb_host_interface *intf;
@@ -943,6 +955,7 @@ static int oz_hcd_buffer_data(struct oz_endpoint *ep, const u8 *data, 
{

	int space;

	int copy_len;



	if (!ep->buffer)

		return -1;

	space = ep->out_ix-ep->in_ix-1;
@@ -979,6 +992,7 @@ void oz_hcd_data_ind(void *hport, u8 endpoint, const u8 *data, int data_len) 
	struct oz_port *port = (struct oz_port *)hport;

	struct oz_endpoint *ep;

	struct oz_hcd *ozhcd = port->ozhcd;



	spin_lock_bh(&ozhcd->hcd_lock);

	ep = port->in_ep[endpoint & USB_ENDPOINT_NUMBER_MASK];

	if (ep == NULL)
@@ -1038,6 +1052,7 @@ int oz_hcd_heartbeat(void *hport) 
	struct urb *urb;

	struct oz_endpoint *ep;

	struct timespec ts, delta;



	getrawmonotonic(&ts);

	INIT_LIST_HEAD(&xfr_list);

	/* Check the OUT isoc endpoints to see if any URB data can be sent.
@@ -1193,6 +1208,7 @@ static int oz_build_endpoints_for_interface(struct usb_hcd *hcd, 
	int i;

	int if_ix = intf->desc.bInterfaceNumber;

	int request_heartbeat = 0;



	oz_dbg(ON, "interface[%d] = %p\n", if_ix, intf);

	for (i = 0; i < intf->desc.bNumEndpoints; i++) {

		struct usb_host_endpoint *hep = &intf->endpoint[i];
@@ -1314,6 +1330,7 @@ static int oz_build_endpoints_for_config(struct usb_hcd *hcd, 
	struct oz_hcd *ozhcd = port->ozhcd;

	int i;

	int num_iface = config->desc.bNumInterfaces;



	if (num_iface) {

		struct oz_interface *iface;
@@ -1346,6 +1363,7 @@ static void oz_clean_endpoints_for_config(struct usb_hcd *hcd, 
{

	struct oz_hcd *ozhcd = port->ozhcd;

	int i;



	oz_dbg(ON, "Deleting endpoints for configuration\n");

	for (i = 0; i < port->num_iface; i++)

		oz_clean_endpoints_for_interface(hcd, port, i);
@@ -1365,6 +1383,7 @@ static void *oz_claim_hpd(struct oz_port *port) 
{

	void *hpd = NULL;

	struct oz_hcd *ozhcd = port->ozhcd;



	spin_lock_bh(&ozhcd->hcd_lock);

	hpd = port->hpd;

	if (hpd)
@@ -1526,6 +1545,7 @@ static int oz_urb_process(struct oz_hcd *ozhcd, struct urb *urb) 
	int rc = 0;

	struct oz_port *port = urb->hcpriv;

	u8 ep_addr;



	/* When we are paranoid we keep a list of urbs which we check against

	 * before handing one back. This is just for debugging during

	 * development and should be turned off in the released driver.
@@ -1560,6 +1580,7 @@ static void oz_urb_process_tasklet(unsigned long unused) 
	struct urb *urb;

	struct oz_hcd *ozhcd = oz_hcd_claim();

	int rc = 0;



	if (ozhcd == NULL)

		return;

	/* This is called from a tasklet so is in softirq context but the urb
@@ -1599,6 +1620,7 @@ static void oz_urb_cancel(struct oz_port *port, u8 ep_num, struct urb *urb) 
	struct oz_hcd *ozhcd;

	unsigned long irq_state;

	u8 ix;



	if (port == NULL) {

		oz_dbg(ON, "%s: ERROR: (%p) port is null\n", __func__, urb);

		return;
@@ -1657,6 +1679,7 @@ static void oz_urb_cancel_tasklet(unsigned long unused) 
	unsigned long irq_state;

	struct urb *urb;

	struct oz_hcd *ozhcd = oz_hcd_claim();



	if (ozhcd == NULL)

		return;

	spin_lock_irqsave(&g_tasklet_lock, irq_state);
@@ -1728,6 +1751,7 @@ static int oz_hcd_urb_enqueue(struct usb_hcd *hcd, struct urb *urb, 
	struct oz_port *port;

	unsigned long irq_state;

	struct oz_urb_link *urbl;



	oz_dbg(URB, "%s: (%p)\n",  __func__, urb);

	if (unlikely(ozhcd == NULL)) {

		oz_dbg(URB, "Refused urb(%p) not ozhcd\n", urb);
@@ -1776,6 +1800,7 @@ static struct oz_urb_link *oz_remove_urb(struct oz_endpoint *ep, 
{

	struct oz_urb_link *urbl = NULL;

	struct list_head *e;



	if (unlikely(ep == NULL))

		return NULL;

	list_for_each(e, &ep->urb_list) {
@@ -1802,6 +1827,7 @@ static int oz_hcd_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) 
	struct oz_urb_link *urbl = NULL;

	int rc;

	unsigned long irq_state;



	oz_dbg(URB, "%s: (%p)\n",  __func__, urb);

	urbl = oz_alloc_urb_link();

	if (unlikely(urbl == NULL))
@@ -2054,6 +2080,7 @@ static int oz_get_port_status(struct usb_hcd *hcd, u16 windex, char *buf) 
{

	struct oz_hcd *ozhcd;

	u32 status = 0;



	if ((windex < 1) || (windex > OZ_NB_PORTS))

		return -EPIPE;

	ozhcd = oz_hcd_private(hcd);
@@ -2222,6 +2249,7 @@ static int oz_plat_resume(struct platform_device *dev) 
int oz_hcd_init(void)

{

	int err;



	if (usb_disabled())

		return -ENODEV;

	tasklet_init(&g_urb_process_tasklet, oz_urb_process_tasklet, 0);

drivers/staging/ozwpan/ozpd.c

+22 −0
Original line number Diff line number Diff line
@@ -157,6 +157,7 @@ void oz_pd_put(struct oz_pd *pd) 
struct oz_pd *oz_pd_alloc(const u8 *mac_addr)

{

	struct oz_pd *pd = kzalloc(sizeof(struct oz_pd), GFP_ATOMIC);



	if (pd) {

		int i;

		atomic_set(&pd->ref_count, 2);
@@ -196,6 +197,7 @@ void oz_pd_destroy(struct oz_pd *pd) 
	struct oz_tx_frame *f;

	struct oz_isoc_stream *st;

	struct oz_farewell *fwell;



	oz_pd_dbg(pd, ON, "Destroying PD\n");

	if (hrtimer_active(&pd->timeout))

		hrtimer_cancel(&pd->timeout);
@@ -249,6 +251,7 @@ int oz_services_start(struct oz_pd *pd, u16 apps, int resume) 
{

	const struct oz_app_if *ai;

	int rc = 0;



	oz_pd_dbg(pd, ON, "%s: (0x%x) resume(%d)\n", __func__, apps, resume);

	for (ai = g_app_if; ai < &g_app_if[OZ_APPID_MAX]; ai++) {

		if (apps & (1<<ai->app_id)) {
@@ -274,6 +277,7 @@ int oz_services_start(struct oz_pd *pd, u16 apps, int resume) 
void oz_services_stop(struct oz_pd *pd, u16 apps, int pause)

{

	const struct oz_app_if *ai;



	oz_pd_dbg(pd, ON, "%s: (0x%x) pause(%d)\n", __func__, apps, pause);

	for (ai = g_app_if; ai < &g_app_if[OZ_APPID_MAX]; ai++) {

		if (apps & (1<<ai->app_id)) {
@@ -296,6 +300,7 @@ void oz_pd_heartbeat(struct oz_pd *pd, u16 apps) 
{

	const struct oz_app_if *ai;

	int more = 0;



	for (ai = g_app_if; ai < &g_app_if[OZ_APPID_MAX]; ai++) {

		if (ai->heartbeat && (apps & (1<<ai->app_id))) {

			if (ai->heartbeat(pd))
@@ -316,6 +321,7 @@ void oz_pd_heartbeat(struct oz_pd *pd, u16 apps) 
void oz_pd_stop(struct oz_pd *pd)

{

	u16 stop_apps = 0;



	oz_dbg(ON, "oz_pd_stop() State = 0x%x\n", pd->state);

	oz_pd_indicate_farewells(pd);

	oz_polling_lock_bh();
@@ -339,6 +345,7 @@ int oz_pd_sleep(struct oz_pd *pd) 
{

	int do_stop = 0;

	u16 stop_apps = 0;



	oz_polling_lock_bh();

	if (pd->state & (OZ_PD_S_SLEEP | OZ_PD_S_STOPPED)) {

		oz_polling_unlock_bh();
@@ -365,6 +372,7 @@ int oz_pd_sleep(struct oz_pd *pd) 
static struct oz_tx_frame *oz_tx_frame_alloc(struct oz_pd *pd)

{

	struct oz_tx_frame *f = NULL;



	spin_lock_bh(&pd->tx_frame_lock);

	if (pd->tx_pool) {

		f = container_of(pd->tx_pool, struct oz_tx_frame, link);
@@ -419,6 +427,7 @@ static void oz_tx_frame_free(struct oz_pd *pd, struct oz_tx_frame *f) 
static void oz_set_more_bit(struct sk_buff *skb)

{

	struct oz_hdr *oz_hdr = (struct oz_hdr *)skb_network_header(skb);



	oz_hdr->control |= OZ_F_MORE_DATA;

}

/*------------------------------------------------------------------------------
@@ -427,6 +436,7 @@ static void oz_set_more_bit(struct sk_buff *skb) 
static void oz_set_last_pkt_nb(struct oz_pd *pd, struct sk_buff *skb)

{

	struct oz_hdr *oz_hdr = (struct oz_hdr *)skb_network_header(skb);



	oz_hdr->last_pkt_num = pd->trigger_pkt_num & OZ_LAST_PN_MASK;

}

/*------------------------------------------------------------------------------
@@ -435,6 +445,7 @@ static void oz_set_last_pkt_nb(struct oz_pd *pd, struct sk_buff *skb) 
int oz_prepare_frame(struct oz_pd *pd, int empty)

{

	struct oz_tx_frame *f;



	if ((pd->mode & OZ_MODE_MASK) != OZ_MODE_TRIGGERED)

		return -1;

	if (pd->nb_queued_frames >= OZ_MAX_QUEUED_FRAMES)
@@ -469,6 +480,7 @@ static struct sk_buff *oz_build_frame(struct oz_pd *pd, struct oz_tx_frame *f) 
	struct oz_hdr *oz_hdr;

	struct oz_elt *elt;

	struct list_head *e;



	/* Allocate skb with enough space for the lower layers as well

	 * as the space we need.

	 */
@@ -510,6 +522,7 @@ static void oz_retire_frame(struct oz_pd *pd, struct oz_tx_frame *f) 
{

	struct list_head *e;

	struct oz_elt_info *ei;



	e = f->elt_list.next;

	while (e != &f->elt_list) {

		ei = container_of(e, struct oz_elt_info, link);
@@ -533,6 +546,7 @@ static int oz_send_next_queued_frame(struct oz_pd *pd, int more_data) 
	struct sk_buff *skb;

	struct oz_tx_frame *f;

	struct list_head *e;



	spin_lock(&pd->tx_frame_lock);

	e = pd->last_sent_frame->next;

	if (e == &pd->tx_queue) {
@@ -628,6 +642,7 @@ static int oz_send_isoc_frame(struct oz_pd *pd) 
	struct list_head *e;

	struct list_head list;

	int total_size = sizeof(struct oz_hdr);



	INIT_LIST_HEAD(&list);



	oz_select_elts_for_tx(&pd->elt_buff, 1, &total_size,
@@ -713,6 +728,7 @@ static struct oz_isoc_stream *pd_stream_find(struct oz_pd *pd, u8 ep_num) 
{

	struct list_head *e;

	struct oz_isoc_stream *st;



	list_for_each(e, &pd->stream_list) {

		st = container_of(e, struct oz_isoc_stream, link);

		if (st->ep_num == ep_num)
@@ -753,6 +769,7 @@ static void oz_isoc_stream_free(struct oz_isoc_stream *st) 
int oz_isoc_stream_delete(struct oz_pd *pd, u8 ep_num)

{

	struct oz_isoc_stream *st;



	spin_lock_bh(&pd->stream_lock);

	st = pd_stream_find(pd, ep_num);

	if (st)
@@ -780,6 +797,7 @@ int oz_send_isoc_unit(struct oz_pd *pd, u8 ep_num, const u8 *data, int len) 
	struct sk_buff *skb = NULL;

	struct oz_hdr *oz_hdr = NULL;

	int size = 0;



	spin_lock_bh(&pd->stream_lock);

	st = pd_stream_find(pd, ep_num);

	if (st) {
@@ -895,6 +913,7 @@ out: kfree_skb(skb); 
void oz_apps_init(void)

{

	int i;



	for (i = 0; i < OZ_APPID_MAX; i++)

		if (g_app_if[i].init)

			g_app_if[i].init();
@@ -905,6 +924,7 @@ void oz_apps_init(void) 
void oz_apps_term(void)

{

	int i;



	/* Terminate all the apps. */

	for (i = 0; i < OZ_APPID_MAX; i++)

		if (g_app_if[i].term)
@@ -916,6 +936,7 @@ void oz_apps_term(void) 
void oz_handle_app_elt(struct oz_pd *pd, u8 app_id, struct oz_elt *elt)

{

	const struct oz_app_if *ai;



	if (app_id == 0 || app_id > OZ_APPID_MAX)

		return;

	ai = &g_app_if[app_id-1];
@@ -928,6 +949,7 @@ void oz_pd_indicate_farewells(struct oz_pd *pd) 
{

	struct oz_farewell *f;

	const struct oz_app_if *ai = &g_app_if[OZ_APPID_USB-1];



	while (1) {

		oz_polling_lock_bh();

		if (list_empty(&pd->farewell_list)) {

drivers/staging/ozwpan/ozproto.c

+7 −0
Original line number Diff line number Diff line
@@ -74,6 +74,7 @@ static void oz_send_conn_rsp(struct oz_pd *pd, u8 status) 
	struct oz_hdr *oz_hdr;

	struct oz_elt *elt;

	struct oz_elt_connect_rsp *body;



	int sz = sizeof(struct oz_hdr) + sizeof(struct oz_elt) +

			sizeof(struct oz_elt_connect_rsp);

	skb = alloc_skb(sz + OZ_ALLOCATED_SPACE(dev), GFP_ATOMIC);
@@ -163,6 +164,7 @@ static struct oz_pd *oz_connect_req(struct oz_pd *cur_pd, struct oz_elt *elt, 
	u16 new_apps = g_apps;

	struct net_device *old_net_dev = NULL;

	struct oz_pd *free_pd = NULL;



	if (cur_pd) {

		pd = cur_pd;

		spin_lock_bh(&g_polling_lock);
@@ -291,6 +293,7 @@ static void oz_add_farewell(struct oz_pd *pd, u8 ep_num, u8 index, 
	struct oz_farewell *f;

	struct oz_farewell *f2;

	int found = 0;



	f = kmalloc(sizeof(struct oz_farewell) + len, GFP_ATOMIC);

	if (!f)

		return;
@@ -477,6 +480,7 @@ void oz_pd_heartbeat_handler(unsigned long data) 
{

	struct oz_pd *pd = (struct oz_pd *)data;

	u16 apps = 0;



	spin_lock_bh(&g_polling_lock);

	if (pd->state & OZ_PD_S_CONNECTED)

		apps = pd->total_apps;
@@ -574,6 +578,7 @@ struct oz_pd *oz_pd_find(const u8 *mac_addr) 
{

	struct oz_pd *pd;

	struct list_head *e;



	spin_lock_bh(&g_polling_lock);

	list_for_each(e, &g_pd_list) {

		pd = container_of(e, struct oz_pd, link);
@@ -675,6 +680,7 @@ static void pd_stop_all_for_device(struct net_device *net_dev) 
	struct list_head h;

	struct oz_pd *pd;

	struct oz_pd *n;



	INIT_LIST_HEAD(&h);

	spin_lock_bh(&g_polling_lock);

	list_for_each_entry_safe(pd, n, &g_pd_list, link) {
@@ -758,6 +764,7 @@ int oz_get_pd_list(struct oz_mac_addr *addr, int max_count) 
	struct oz_pd *pd;

	struct list_head *e;

	int count = 0;



	spin_lock_bh(&g_polling_lock);

	list_for_each(e, &g_pd_list) {

		if (count >= max_count)