Commit 8805eea2 authored by Maxim Zhukov's avatar Maxim Zhukov Committed by Marcel Holtmann
Browse files

Bluetooth: hci_bcsp: fix code style 



This commit fixed:
trailing "*/"
trailing spaces
mixed indent
space between ~ and (

Signed-off-by: default avatarMaxim Zhukov <mussitantesmortem@gmail.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent cd9d7213

drivers/bluetooth/hci_bcsp.c

+31 −26
Original line number Diff line number Diff line
@@ -102,12 +102,11 @@ static const u16 crc_table[] = { 
/* Initialise the crc calculator */

#define BCSP_CRC_INIT(x) x = 0xffff



/*

   Update crc with next data byte



   Implementation note

        The data byte is treated as two nibbles.  The crc is generated

        in reverse, i.e., bits are fed into the register from the top.

/* Update crc with next data byte

 *

 * Implementation note

 *     The data byte is treated as two nibbles.  The crc is generated

 *     in reverse, i.e., bits are fed into the register from the top.

 */

static void bcsp_crc_update(u16 *crc, u8 d)

{
@@ -223,9 +222,10 @@ static struct sk_buff *bcsp_prepare_pkt(struct bcsp_struct *bcsp, u8 *data, 
	}



	/* Max len of packet: (original len +4(bcsp hdr) +2(crc))*2

	   (because bytes 0xc0 and 0xdb are escaped, worst case is

	   when the packet is all made of 0xc0 and 0xdb :) )

	   + 2 (0xc0 delimiters at start and end). */

	 * (because bytes 0xc0 and 0xdb are escaped, worst case is

	 * when the packet is all made of 0xc0 and 0xdb :) )

	 * + 2 (0xc0 delimiters at start and end).

	 */



	nskb = alloc_skb((len + 6) * 2 + 2, GFP_ATOMIC);

	if (!nskb)
@@ -305,8 +305,9 @@ static struct sk_buff *bcsp_dequeue(struct hci_uart *hu) 
	}



	/* Now, try to send a reliable pkt. We can only send a

	   reliable packet if the number of packets sent but not yet ack'ed

	   is < than the winsize */

	 * reliable packet if the number of packets sent but not yet ack'ed

	 * is < than the winsize

	 */



	spin_lock_irqsave_nested(&bcsp->unack.lock, flags, SINGLE_DEPTH_NESTING);
@@ -332,12 +333,14 @@ static struct sk_buff *bcsp_dequeue(struct hci_uart *hu) 
	spin_unlock_irqrestore(&bcsp->unack.lock, flags);



	/* We could not send a reliable packet, either because there are

	   none or because there are too many unack'ed pkts. Did we receive

	   any packets we have not acknowledged yet ? */

	 * none or because there are too many unack'ed pkts. Did we receive

	 * any packets we have not acknowledged yet ?

	 */



	if (bcsp->txack_req) {

		/* if so, craft an empty ACK pkt and send it on BCSP unreliable

		   channel 0 */

		 * channel 0

		 */

		struct sk_buff *nskb = bcsp_prepare_pkt(bcsp, NULL, 0, BCSP_ACK_PKT);

		return nskb;

	}
@@ -399,8 +402,9 @@ static void bcsp_pkt_cull(struct bcsp_struct *bcsp) 
}



/* Handle BCSP link-establishment packets. When we

   detect a "sync" packet, symptom that the BT module has reset,

   we do nothing :) (yet) */

 * detect a "sync" packet, symptom that the BT module has reset,

 * we do nothing :) (yet)

 */

static void bcsp_handle_le_pkt(struct hci_uart *hu)

{

	struct bcsp_struct *bcsp = hu->priv;
@@ -654,7 +658,8 @@ static int bcsp_recv(struct hci_uart *hu, const void *data, int count) 


				/* Do not increment ptr or decrement count

				 * Allocate packet. Max len of a BCSP pkt=

				 * 0xFFF (payload) +4 (header) +2 (crc) */

				 * 0xFFF (payload) +4 (header) +2 (crc)

				 */



				bcsp->rx_skb = bt_skb_alloc(0x1005, GFP_ATOMIC);

				if (!bcsp->rx_skb) {