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Commit d9ba9c91 authored by Tilman Schmidt's avatar Tilman Schmidt Committed by David S. Miller
Browse files

gigaset: checkpatch cleanup 



Dum sanctis checkpatch.pl'ae legibus obsequimur.

Impact: cosmetic
Signed-off-by: default avatarTilman Schmidt <tilman@imap.cc>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2032e2c2

drivers/isdn/gigaset/common.c

+14 −19
Original line number Diff line number Diff line
@@ -108,7 +108,7 @@ int gigaset_enterconfigmode(struct cardstate *cs) 
{

	int i, r;



	cs->control_state = TIOCM_RTS; //FIXME

	cs->control_state = TIOCM_RTS;



	r = setflags(cs, TIOCM_DTR, 200);

	if (r < 0)
@@ -132,10 +132,10 @@ int gigaset_enterconfigmode(struct cardstate *cs) 


error:

	dev_err(cs->dev, "error %d on setuartbits\n", -r);

	cs->control_state = TIOCM_RTS|TIOCM_DTR; // FIXME is this a good value?

	cs->control_state = TIOCM_RTS|TIOCM_DTR;

	cs->ops->set_modem_ctrl(cs, 0, TIOCM_RTS|TIOCM_DTR);



	return -1; //r

	return -1;

}



static int test_timeout(struct at_state_t *at_state)
@@ -150,10 +150,9 @@ static int test_timeout(struct at_state_t *at_state) 
	}



	if (!gigaset_add_event(at_state->cs, at_state, EV_TIMEOUT, NULL,

			       at_state->timer_index, NULL)) {

		//FIXME what should we do?

	}



			       at_state->timer_index, NULL))

			dev_err(at_state->cs->dev, "%s: out of memory\n",

				__func__);

	return 1;

}
@@ -393,9 +392,8 @@ static void gigaset_freebcs(struct bc_state *bcs) 
	int i;



	gig_dbg(DEBUG_INIT, "freeing bcs[%d]->hw", bcs->channel);

	if (!bcs->cs->ops->freebcshw(bcs)) {

	if (!bcs->cs->ops->freebcshw(bcs))

		gig_dbg(DEBUG_INIT, "failed");

	}



	gig_dbg(DEBUG_INIT, "clearing bcs[%d]->at_state", bcs->channel);

	clear_at_state(&bcs->at_state);
@@ -503,8 +501,6 @@ void gigaset_freecs(struct cardstate *cs) 
		gig_dbg(DEBUG_INIT, "clearing hw");

		cs->ops->freecshw(cs);



		//FIXME cmdbuf



		/* fall through */

	case 2: /* error in initcshw */

		/* Deregister from LL */
@@ -622,7 +618,7 @@ static struct bc_state *gigaset_initbcs(struct bc_state *bcs, 
{

	int i;



	bcs->tx_skb = NULL; //FIXME -> hw part

	bcs->tx_skb = NULL;



	skb_queue_head_init(&bcs->squeue);
@@ -696,12 +692,13 @@ struct cardstate *gigaset_initcs(struct gigaset_driver *drv, int channels, 
				 int onechannel, int ignoreframes,

				 int cidmode, const char *modulename)

{

	struct cardstate *cs = NULL;

	struct cardstate *cs;

	unsigned long flags;

	int i;



	gig_dbg(DEBUG_INIT, "allocating cs");

	if (!(cs = alloc_cs(drv))) {

	cs = alloc_cs(drv);

	if (!cs) {

		pr_err("maximum number of devices exceeded\n");

		return NULL;

	}
@@ -931,15 +928,13 @@ int gigaset_start(struct cardstate *cs) 
		cs->ops->baud_rate(cs, B115200);

		cs->ops->set_line_ctrl(cs, CS8);

		cs->control_state = TIOCM_DTR|TIOCM_RTS;

	} else {

		//FIXME use some saved values?

	}



	cs->waiting = 1;



	if (!gigaset_add_event(cs, &cs->at_state, EV_START, NULL, 0, NULL)) {

		cs->waiting = 0;

		//FIXME what should we do?

		dev_err(cs->dev, "%s: out of memory\n", __func__);

		goto error;

	}
@@ -979,7 +974,7 @@ int gigaset_shutdown(struct cardstate *cs) 
	cs->waiting = 1;



	if (!gigaset_add_event(cs, &cs->at_state, EV_SHUTDOWN, NULL, 0, NULL)) {

		//FIXME what should we do?

		dev_err(cs->dev, "%s: out of memory\n", __func__);

		goto exit;

	}
@@ -1010,7 +1005,7 @@ void gigaset_stop(struct cardstate *cs) 
	cs->waiting = 1;



	if (!gigaset_add_event(cs, &cs->at_state, EV_STOP, NULL, 0, NULL)) {

		//FIXME what should we do?

		dev_err(cs->dev, "%s: out of memory\n", __func__);

		goto exit;

	}

drivers/isdn/gigaset/gigaset.h

+29 −31
Original line number Diff line number Diff line
@@ -133,35 +133,32 @@ void gigaset_dbg_buffer(enum debuglevel level, const unsigned char *msg, 
#define OUT_VENDOR_REQ	(USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT)

#define IN_VENDOR_REQ	(USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT)



/* int-in-events 3070 */

/* interrupt pipe messages */

#define HD_B1_FLOW_CONTROL		0x80

#define HD_B2_FLOW_CONTROL		0x81

#define HD_RECEIVEATDATA_ACK		(0x35)		// 3070

						// att: HD_RECEIVE>>AT<<DATA_ACK

#define HD_READY_SEND_ATDATA		(0x36)		// 3070

#define HD_OPEN_ATCHANNEL_ACK		(0x37)		// 3070

#define HD_CLOSE_ATCHANNEL_ACK		(0x38)		// 3070

#define HD_DEVICE_INIT_OK		(0x11)		// ISurf USB + 3070

#define HD_OPEN_B1CHANNEL_ACK		(0x51)		// ISurf USB + 3070

#define HD_OPEN_B2CHANNEL_ACK		(0x52)		// ISurf USB + 3070

#define HD_CLOSE_B1CHANNEL_ACK		(0x53)		// ISurf USB + 3070

#define HD_CLOSE_B2CHANNEL_ACK		(0x54)		// ISurf USB + 3070

// 	 Powermangment

#define HD_SUSPEND_END			(0x61)		// ISurf USB

//   Configuration

#define HD_RESET_INTERRUPT_PIPE_ACK	(0xFF)		// ISurf USB + 3070



/* control requests 3070 */

#define	HD_OPEN_B1CHANNEL		(0x23)		// ISurf USB + 3070

#define	HD_CLOSE_B1CHANNEL		(0x24)		// ISurf USB + 3070

#define	HD_OPEN_B2CHANNEL		(0x25)		// ISurf USB + 3070

#define	HD_CLOSE_B2CHANNEL		(0x26)		// ISurf USB + 3070

#define HD_RESET_INTERRUPT_PIPE		(0x27)		// ISurf USB + 3070

#define	HD_DEVICE_INIT_ACK		(0x34)		// ISurf USB + 3070

#define	HD_WRITE_ATMESSAGE		(0x12)		// 3070

#define	HD_READ_ATMESSAGE		(0x13)		// 3070

#define	HD_OPEN_ATCHANNEL		(0x28)		// 3070

#define	HD_CLOSE_ATCHANNEL		(0x29)		// 3070

#define HD_RECEIVEATDATA_ACK		(0x35)		/* 3070 */

#define HD_READY_SEND_ATDATA		(0x36)		/* 3070 */

#define HD_OPEN_ATCHANNEL_ACK		(0x37)		/* 3070 */

#define HD_CLOSE_ATCHANNEL_ACK		(0x38)		/* 3070 */

#define HD_DEVICE_INIT_OK		(0x11)		/* ISurf USB + 3070 */

#define HD_OPEN_B1CHANNEL_ACK		(0x51)		/* ISurf USB + 3070 */

#define HD_OPEN_B2CHANNEL_ACK		(0x52)		/* ISurf USB + 3070 */

#define HD_CLOSE_B1CHANNEL_ACK		(0x53)		/* ISurf USB + 3070 */

#define HD_CLOSE_B2CHANNEL_ACK		(0x54)		/* ISurf USB + 3070 */

#define HD_SUSPEND_END			(0x61)		/* ISurf USB */

#define HD_RESET_INTERRUPT_PIPE_ACK	(0xFF)		/* ISurf USB + 3070 */



/* control requests */

#define	HD_OPEN_B1CHANNEL		(0x23)		/* ISurf USB + 3070 */

#define	HD_CLOSE_B1CHANNEL		(0x24)		/* ISurf USB + 3070 */

#define	HD_OPEN_B2CHANNEL		(0x25)		/* ISurf USB + 3070 */

#define	HD_CLOSE_B2CHANNEL		(0x26)		/* ISurf USB + 3070 */

#define HD_RESET_INTERRUPT_PIPE		(0x27)		/* ISurf USB + 3070 */

#define	HD_DEVICE_INIT_ACK		(0x34)		/* ISurf USB + 3070 */

#define	HD_WRITE_ATMESSAGE		(0x12)		/* 3070 */

#define	HD_READ_ATMESSAGE		(0x13)		/* 3070 */

#define	HD_OPEN_ATCHANNEL		(0x28)		/* 3070 */

#define	HD_CLOSE_ATCHANNEL		(0x29)		/* 3070 */



/* number of B channels supported by base driver */

#define BAS_CHANNELS	2
@@ -631,7 +628,8 @@ struct gigaset_ops { 


};



/* = Common structures and definitions ======================================= */

/* = Common structures and definitions =======================================

 */



/* Parser states for DLE-Event:

 * <DLE-EVENT>: <DLE_FLAG> "X" <EVENT> <DLE_FLAG> "."
@@ -776,7 +774,7 @@ struct event_t *gigaset_add_event(struct cardstate *cs, 
				  void *ptr, int parameter, void *arg);



/* Called on CONFIG1 command from frontend. */

int gigaset_enterconfigmode(struct cardstate *cs); //0: success <0: errorcode

int gigaset_enterconfigmode(struct cardstate *cs);



/* cs->lock must not be locked */

static inline void gigaset_schedule_event(struct cardstate *cs)

drivers/isdn/gigaset/i4l.c

+12 −17
Original line number Diff line number Diff line
@@ -39,12 +39,12 @@ 
static int writebuf_from_LL(int driverID, int channel, int ack,

			    struct sk_buff *skb)

{

	struct cardstate *cs;

	struct cardstate *cs = gigaset_get_cs_by_id(driverID);

	struct bc_state *bcs;

	unsigned char *ack_header;

	unsigned len;



	if (!(cs = gigaset_get_cs_by_id(driverID))) {

	if (!cs) {

		pr_err("%s: invalid driver ID (%d)\n", __func__, driverID);

		return -ENODEV;

	}
@@ -391,22 +391,19 @@ static int command_from_LL(isdn_ctrl *cntrl) 


		break;

	case ISDN_CMD_PROCEED:

		gig_dbg(DEBUG_ANY, "ISDN_CMD_PROCEED"); //FIXME

		gig_dbg(DEBUG_ANY, "ISDN_CMD_PROCEED");

		break;

	case ISDN_CMD_ALERT:

		gig_dbg(DEBUG_ANY, "ISDN_CMD_ALERT"); //FIXME

		gig_dbg(DEBUG_ANY, "ISDN_CMD_ALERT");

		if (cntrl->arg >= cs->channels) {

			dev_err(cs->dev,

				"ISDN_CMD_ALERT: invalid channel (%d)\n",

				(int) cntrl->arg);

			return -EINVAL;

		}

		//bcs = cs->bcs + cntrl->arg;

		//bcs->proto2 = -1;

		// FIXME

		break;

	case ISDN_CMD_REDIR:

		gig_dbg(DEBUG_ANY, "ISDN_CMD_REDIR"); //FIXME

		gig_dbg(DEBUG_ANY, "ISDN_CMD_REDIR");

		break;

	case ISDN_CMD_PROT_IO:

		gig_dbg(DEBUG_ANY, "ISDN_CMD_PROT_IO");
@@ -486,7 +483,7 @@ int gigaset_isdn_icall(struct at_state_t *at_state) 
	/* fill ICALL structure */

	response.parm.setup.si1 = 0;	/* default: unknown */

	response.parm.setup.si2 = 0;

	response.parm.setup.screen = 0;	//FIXME how to set these?

	response.parm.setup.screen = 0;

	response.parm.setup.plan = 0;

	if (!at_state->str_var[STR_ZBC]) {

		/* no BC (internal call): assume speech, A-law */
@@ -507,26 +504,24 @@ int gigaset_isdn_icall(struct at_state_t *at_state) 
		return ICALL_IGNORE;

	}

	if (at_state->str_var[STR_NMBR]) {

		strncpy(response.parm.setup.phone, at_state->str_var[STR_NMBR],

			sizeof response.parm.setup.phone - 1);

		response.parm.setup.phone[sizeof response.parm.setup.phone - 1] = 0;

		strlcpy(response.parm.setup.phone, at_state->str_var[STR_NMBR],

			sizeof response.parm.setup.phone);

	} else

		response.parm.setup.phone[0] = 0;

	if (at_state->str_var[STR_ZCPN]) {

		strncpy(response.parm.setup.eazmsn, at_state->str_var[STR_ZCPN],

			sizeof response.parm.setup.eazmsn - 1);

		response.parm.setup.eazmsn[sizeof response.parm.setup.eazmsn - 1] = 0;

		strlcpy(response.parm.setup.eazmsn, at_state->str_var[STR_ZCPN],

			sizeof response.parm.setup.eazmsn);

	} else

		response.parm.setup.eazmsn[0] = 0;



	if (!bcs) {

		dev_notice(cs->dev, "no channel for incoming call\n");

		response.command = ISDN_STAT_ICALLW;

		response.arg = 0; //FIXME

		response.arg = 0;

	} else {

		gig_dbg(DEBUG_CMD, "Sending ICALL");

		response.command = ISDN_STAT_ICALL;

		response.arg = bcs->channel; //FIXME

		response.arg = bcs->channel;

	}

	response.driver = cs->myid;

	retval = iif->statcallb(&response);

drivers/isdn/gigaset/interface.c

+18 −21
Original line number Diff line number Diff line
@@ -162,7 +162,7 @@ static int if_open(struct tty_struct *tty, struct file *filp) 
		return -ENODEV;



	if (mutex_lock_interruptible(&cs->mutex))

		return -ERESTARTSYS; // FIXME -EINTR?

		return -ERESTARTSYS;

	tty->driver_data = cs;



	++cs->open_count;
@@ -171,7 +171,7 @@ static int if_open(struct tty_struct *tty, struct file *filp) 
		spin_lock_irqsave(&cs->lock, flags);

		cs->tty = tty;

		spin_unlock_irqrestore(&cs->lock, flags);

		tty->low_latency = 1; //FIXME test

		tty->low_latency = 1;

	}



	mutex_unlock(&cs->mutex);
@@ -228,7 +228,7 @@ static int if_ioctl(struct tty_struct *tty, struct file *file, 
	gig_dbg(DEBUG_IF, "%u: %s(0x%x)", cs->minor_index, __func__, cmd);



	if (mutex_lock_interruptible(&cs->mutex))

		return -ERESTARTSYS; // FIXME -EINTR?

		return -ERESTARTSYS;



	if (!cs->connected) {

		gig_dbg(DEBUG_IF, "not connected");
@@ -299,9 +299,8 @@ static int if_tiocmget(struct tty_struct *tty, struct file *file) 
	gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__);



	if (mutex_lock_interruptible(&cs->mutex))

		return -ERESTARTSYS; // FIXME -EINTR?

		return -ERESTARTSYS;



	// FIXME read from device?

	retval = cs->control_state & (TIOCM_RTS|TIOCM_DTR);



	mutex_unlock(&cs->mutex);
@@ -326,7 +325,7 @@ static int if_tiocmset(struct tty_struct *tty, struct file *file, 
		cs->minor_index, __func__, set, clear);



	if (mutex_lock_interruptible(&cs->mutex))

		return -ERESTARTSYS; // FIXME -EINTR?

		return -ERESTARTSYS;



	if (!cs->connected) {

		gig_dbg(DEBUG_IF, "not connected");
@@ -356,7 +355,7 @@ static int if_write(struct tty_struct *tty, const unsigned char *buf, int count) 
	gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__);



	if (mutex_lock_interruptible(&cs->mutex))

		return -ERESTARTSYS; // FIXME -EINTR?

		return -ERESTARTSYS;



	if (!cs->connected) {

		gig_dbg(DEBUG_IF, "not connected");
@@ -390,7 +389,7 @@ static int if_write_room(struct tty_struct *tty) 
	gig_dbg(DEBUG_IF, "%u: %s()", cs->minor_index, __func__);



	if (mutex_lock_interruptible(&cs->mutex))

		return -ERESTARTSYS; // FIXME -EINTR?

		return -ERESTARTSYS;



	if (!cs->connected) {

		gig_dbg(DEBUG_IF, "not connected");
@@ -455,9 +454,8 @@ static void if_throttle(struct tty_struct *tty) 
		gig_dbg(DEBUG_IF, "not connected");	/* nothing to do */

	else if (!cs->open_count)

		dev_warn(cs->dev, "%s: device not opened\n", __func__);

	else {

		//FIXME

	}

	else

		gig_dbg(DEBUG_ANY, "%s: not implemented\n", __func__);



	mutex_unlock(&cs->mutex);

}
@@ -480,9 +478,8 @@ static void if_unthrottle(struct tty_struct *tty) 
		gig_dbg(DEBUG_IF, "not connected");	/* nothing to do */

	else if (!cs->open_count)

		dev_warn(cs->dev, "%s: device not opened\n", __func__);

	else {

		//FIXME

	}

	else

		gig_dbg(DEBUG_ANY, "%s: not implemented\n", __func__);



	mutex_unlock(&cs->mutex);

}
@@ -515,10 +512,9 @@ static void if_set_termios(struct tty_struct *tty, struct ktermios *old) 
		goto out;

	}



	// stolen from mct_u232.c

	iflag = tty->termios->c_iflag;

	cflag = tty->termios->c_cflag;

	old_cflag = old ? old->c_cflag : cflag; //FIXME?

	old_cflag = old ? old->c_cflag : cflag;

	gig_dbg(DEBUG_IF, "%u: iflag %x cflag %x old %x",

		cs->minor_index, iflag, cflag, old_cflag);
@@ -632,7 +628,8 @@ void gigaset_if_receive(struct cardstate *cs, 
	struct tty_struct *tty;



	spin_lock_irqsave(&cs->lock, flags);

	if ((tty = cs->tty) == NULL)

	tty = cs->tty;

	if (tty == NULL)

		gig_dbg(DEBUG_ANY, "receive on closed device");

	else {

		tty_buffer_request_room(tty, len);
@@ -659,9 +656,9 @@ void gigaset_if_initdriver(struct gigaset_driver *drv, const char *procname, 


	drv->have_tty = 0;



	if ((drv->tty = alloc_tty_driver(minors)) == NULL)

	drv->tty = tty = alloc_tty_driver(minors);

	if (tty == NULL)

		goto enomem;

	tty = drv->tty;



	tty->magic =		TTY_DRIVER_MAGIC,

	tty->major =		GIG_MAJOR,
@@ -676,8 +673,8 @@ void gigaset_if_initdriver(struct gigaset_driver *drv, const char *procname, 


	tty->owner =		THIS_MODULE;



	tty->init_termios          = tty_std_termios; //FIXME

	tty->init_termios.c_cflag  = B9600 | CS8 | CREAD | HUPCL | CLOCAL; //FIXME

	tty->init_termios          = tty_std_termios;

	tty->init_termios.c_cflag  = B9600 | CS8 | CREAD | HUPCL | CLOCAL;

	tty_set_operations(tty, &if_ops);



	ret = tty_register_driver(tty);

drivers/isdn/gigaset/proc.c

+1 −1
Original line number Diff line number Diff line
@@ -39,7 +39,7 @@ static ssize_t set_cidmode(struct device *dev, struct device_attribute *attr, 
			return -EINVAL;



	if (mutex_lock_interruptible(&cs->mutex))

		return -ERESTARTSYS; // FIXME -EINTR?

		return -ERESTARTSYS;



	cs->waiting = 1;

	if (!gigaset_add_event(cs, &cs->at_state, EV_PROC_CIDMODE,