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Commit 4271e08d authored by Marcel Holtmann's avatar Marcel Holtmann
Browse files

Bluetooth: Some coding style cleanup for Marvell core driver 



The Marvell core Bluetooth driver has various weird casting and unneeded
braces in its code that makes it hard to read. Remove all of these to
make the code a little bit simpler.

Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 54239903

drivers/bluetooth/btmrvl_main.c

+45 −52
Original line number Diff line number Diff line
@@ -48,19 +48,18 @@ EXPORT_SYMBOL_GPL(btmrvl_interrupt); 


void btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb)

{

	struct hci_event_hdr *hdr = (struct hci_event_hdr *)skb->data;

	struct hci_event_hdr *hdr = (void *) skb->data;

	struct hci_ev_cmd_complete *ec;

	u16 opcode, ocf;



	BT_DBG("Enter");



	if (hdr->evt == HCI_EV_CMD_COMPLETE) {

		ec = (struct hci_ev_cmd_complete *)(skb->data +

						    HCI_EVENT_HDR_SIZE);

		ec = (void *) (skb->data + HCI_EVENT_HDR_SIZE);

		opcode = __le16_to_cpu(ec->opcode);

		ocf = hci_opcode_ocf(opcode);

		if ((ocf == BT_CMD_MODULE_CFG_REQ) &&

		    (priv->btmrvl_dev.sendcmdflag)) {

		if (ocf == BT_CMD_MODULE_CFG_REQ &&

					priv->btmrvl_dev.sendcmdflag) {

			priv->btmrvl_dev.sendcmdflag = false;

			priv->adapter->cmd_complete = true;

			wake_up_interruptible(&priv->adapter->cmd_wait_q);
@@ -74,8 +73,8 @@ EXPORT_SYMBOL_GPL(btmrvl_check_evtpkt); 
int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb)

{

	struct btmrvl_adapter *adapter = priv->adapter;

	u8 ret = 0;

	struct btmrvl_event *event;

	u8 ret = 0;



	BT_DBG("Enter");
@@ -121,12 +120,12 @@ int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb) 
		break;



	case BT_CMD_MODULE_CFG_REQ:

		if ((priv->btmrvl_dev.sendcmdflag) &&

			(event->data[1] == MODULE_BRINGUP_REQ)) {

		if (priv->btmrvl_dev.sendcmdflag &&

				event->data[1] == MODULE_BRINGUP_REQ) {

			BT_DBG("EVENT:%s", (event->data[2]) ?

				"Bring-up failed" : "Bring-up succeed");

		} else if ((priv->btmrvl_dev.sendcmdflag) &&

			(event->data[1] == MODULE_SHUTDOWN_REQ)) {

		} else if (priv->btmrvl_dev.sendcmdflag &&

				event->data[1] == MODULE_SHUTDOWN_REQ) {

			BT_DBG("EVENT:%s", (event->data[2]) ?

				"Shutdown failed" : "Shutdown succeed");

		} else {
@@ -160,9 +159,9 @@ EXPORT_SYMBOL_GPL(btmrvl_process_event); 


int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd)

{

	struct sk_buff *skb = NULL;

	u8 ret = 0;

	struct sk_buff *skb;

	struct btmrvl_cmd *cmd;

	u8 ret = 0;



	BT_DBG("Enter");
@@ -192,8 +191,7 @@ int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd) 


	wake_up_interruptible(&priv->main_thread.wait_q);



	if (!wait_event_interruptible_timeout(

			priv->adapter->cmd_wait_q,

	if (!wait_event_interruptible_timeout(priv->adapter->cmd_wait_q,

				priv->adapter->cmd_complete,

				msecs_to_jiffies(WAIT_UNTIL_CMD_RESP))) {

		ret = -ETIMEDOUT;
@@ -212,9 +210,9 @@ EXPORT_SYMBOL_GPL(btmrvl_send_module_cfg_cmd); 


static int btmrvl_enable_hs(struct btmrvl_private *priv)

{

	struct sk_buff *skb = NULL;

	u8 ret = 0;

	struct sk_buff *skb;

	struct btmrvl_cmd *cmd;

	u8 ret = 0;



	BT_DBG("Enter");
@@ -239,13 +237,11 @@ static int btmrvl_enable_hs(struct btmrvl_private *priv) 


	wake_up_interruptible(&priv->main_thread.wait_q);



	if (!wait_event_interruptible_timeout(

			priv->adapter->cmd_wait_q,

	if (!wait_event_interruptible_timeout(priv->adapter->cmd_wait_q,

			priv->adapter->hs_state,

			msecs_to_jiffies(WAIT_UNTIL_HS_STATE_CHANGED))) {

		ret = -ETIMEDOUT;

		BT_ERR("timeout: %d, %d,%d",

			priv->adapter->hs_state,

		BT_ERR("timeout: %d, %d,%d", priv->adapter->hs_state,

						priv->adapter->ps_state,

						priv->adapter->wakeup_tries);

	}
@@ -259,8 +255,8 @@ static int btmrvl_enable_hs(struct btmrvl_private *priv) 
int btmrvl_prepare_command(struct btmrvl_private *priv)

{

	struct sk_buff *skb = NULL;

	u8 ret = 0;

	struct btmrvl_cmd *cmd;

	u8 ret = 0;



	BT_DBG("Enter");
@@ -416,8 +412,8 @@ static void btmrvl_free_adapter(struct btmrvl_private *priv) 
	BT_DBG("Leave");

}



static int

btmrvl_ioctl(struct hci_dev *hdev, unsigned int cmd, unsigned long arg)

static int btmrvl_ioctl(struct hci_dev *hdev,

				unsigned int cmd, unsigned long arg)

{

	BT_DBG("Enter");
@@ -480,8 +476,7 @@ static int btmrvl_send_frame(struct sk_buff *skb) 


static int btmrvl_flush(struct hci_dev *hdev)

{

	struct btmrvl_private *priv =

				(struct btmrvl_private *) hdev->driver_data;

	struct btmrvl_private *priv = hdev->driver_data;



	BT_DBG("Enter");
@@ -494,8 +489,7 @@ static int btmrvl_flush(struct hci_dev *hdev) 


static int btmrvl_close(struct hci_dev *hdev)

{

	struct btmrvl_private *priv =

				(struct btmrvl_private *) hdev->driver_data;

	struct btmrvl_private *priv = hdev->driver_data;



	BT_DBG("Enter");
@@ -568,7 +562,7 @@ static int btmrvl_service_main_thread(void *data) 
		spin_lock_irqsave(&priv->driver_lock, flags);

		if (adapter->int_count) {

			adapter->int_count = 0;

		} else if ((adapter->ps_state == PS_SLEEP) &&

		} else if (adapter->ps_state == PS_SLEEP &&

					!skb_queue_empty(&adapter->tx_queue)) {

			spin_unlock_irqrestore(&priv->driver_lock, flags);

			adapter->wakeup_tries++;
@@ -588,8 +582,7 @@ static int btmrvl_service_main_thread(void *data) 
			if (btmrvl_tx_pkt(priv, skb))

				priv->btmrvl_dev.hcidev->stat.err_tx++;

			else

				priv->btmrvl_dev.hcidev->stat.byte_tx

					+= skb->len;

				priv->btmrvl_dev.hcidev->stat.byte_tx += skb->len;



			kfree_skb(skb);

		}
@@ -603,7 +596,7 @@ static int btmrvl_service_main_thread(void *data) 
struct btmrvl_private *btmrvl_add_card(void *card)

{

	struct hci_dev *hdev = NULL;

	struct btmrvl_private *priv = NULL;

	struct btmrvl_private *priv;

	int ret;



	BT_DBG("Enter");
@@ -717,6 +710,6 @@ int btmrvl_remove_card(struct btmrvl_private *priv) 
EXPORT_SYMBOL_GPL(btmrvl_remove_card);



MODULE_AUTHOR("Marvell International Ltd.");

MODULE_DESCRIPTION("Marvell Bluetooth Driver v" VERSION);

MODULE_DESCRIPTION("Marvell Bluetooth Driver ver" VERSION);

MODULE_VERSION(VERSION);

MODULE_LICENSE("GPL v2");