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Commit 0ec96e65 authored by Joe Perches's avatar Joe Perches Committed by David S. Miller
Browse files

net/atm/signaling.c: checkpatch cleanups 



Mostly 80 column wrapped.
Move embedded assigns out of tests
Move trailing statements to new lines
switch/case cleanups

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 07b54c9a

net/atm/signaling.c

+101 −101
Original line number Diff line number Diff line
@@ -18,7 +18,6 @@ 
#include "resources.h"

#include "signaling.h"





#undef WAIT_FOR_DEMON		/* #define this if system calls on SVC sockets

				   should block until the demon runs.

				   Danger: may cause nasty hangs if the demon
@@ -29,7 +28,6 @@ struct atm_vcc *sigd = NULL; 
static DECLARE_WAIT_QUEUE_HEAD(sigd_sleep);

#endif





static void sigd_put_skb(struct sk_buff *skb)

{

#ifdef WAIT_FOR_DEMON
@@ -55,7 +53,6 @@ static void sigd_put_skb(struct sk_buff *skb) 
	sk_atm(sigd)->sk_data_ready(sk_atm(sigd), skb->len);

}





static void modify_qos(struct atm_vcc *vcc, struct atmsvc_msg *msg)

{

	struct sk_buff *skb;
@@ -64,12 +61,14 @@ static void modify_qos(struct atm_vcc *vcc,struct atmsvc_msg *msg) 
	    !test_bit(ATM_VF_READY, &vcc->flags))

		return;

	msg->type = as_error;

	if (!vcc->dev->ops->change_qos) msg->reply = -EOPNOTSUPP;

	if (!vcc->dev->ops->change_qos)

		msg->reply = -EOPNOTSUPP;

	else {

		/* should lock VCC */

		msg->reply = vcc->dev->ops->change_qos(vcc, &msg->qos,

						       msg->reply);

		if (!msg->reply) msg->type = as_okay;

		if (!msg->reply)

			msg->type = as_okay;

	}

	/*

	 * Should probably just turn around the old skb. But the, the buffer
@@ -81,7 +80,6 @@ static void modify_qos(struct atm_vcc *vcc,struct atmsvc_msg *msg) 
	sigd_put_skb(skb);

}





static int sigd_send(struct atm_vcc *vcc, struct sk_buff *skb)

{

	struct atmsvc_msg *msg;
@@ -98,8 +96,7 @@ static int sigd_send(struct atm_vcc *vcc,struct sk_buff *skb) 
	case as_okay:

		sk->sk_err = -msg->reply;

		clear_bit(ATM_VF_WAITING, &vcc->flags);

			if (!*vcc->local.sas_addr.prv &&

			    !*vcc->local.sas_addr.pub) {

		if (!*vcc->local.sas_addr.prv && !*vcc->local.sas_addr.pub) {

			vcc->local.sas_family = AF_ATMSVC;

			memcpy(vcc->local.sas_addr.prv,

			       msg->local.sas_addr.prv, ATM_ESA_LEN);
@@ -107,7 +104,8 @@ static int sigd_send(struct atm_vcc *vcc,struct sk_buff *skb) 
			       msg->local.sas_addr.pub, ATM_E164_LEN + 1);

		}

		session_vcc = vcc->session ? vcc->session : vcc;

			if (session_vcc->vpi || session_vcc->vci) break;

		if (session_vcc->vpi || session_vcc->vci)

			break;

		session_vcc->itf = msg->pvc.sap_addr.itf;

		session_vcc->vpi = msg->pvc.sap_addr.vpi;

		session_vcc->vci = msg->pvc.sap_addr.vci;
@@ -146,7 +144,8 @@ as_indicate_complete: 
		break;

	case as_addparty:

	case as_dropparty:

			sk->sk_err_soft = msg->reply;	/* < 0 failure, otherwise ep_ref */

		sk->sk_err_soft = msg->reply;

					/* < 0 failure, otherwise ep_ref */

		clear_bit(ATM_VF_WAITING, &vcc->flags);

		break;

	default:
@@ -159,10 +158,10 @@ out: 
	return 0;

}





void sigd_enq2(struct atm_vcc *vcc, enum atmsvc_msg_type type,

	       struct atm_vcc *listen_vcc, const struct sockaddr_atmpvc *pvc,

    const struct sockaddr_atmsvc *svc,const struct atm_qos *qos,int reply)

	       const struct sockaddr_atmsvc *svc, const struct atm_qos *qos,

	       int reply)

{

	struct sk_buff *skb;

	struct atmsvc_msg *msg;
@@ -177,21 +176,26 @@ void sigd_enq2(struct atm_vcc *vcc,enum atmsvc_msg_type type, 
	*(struct atm_vcc **) &msg->vcc = vcc;

	*(struct atm_vcc **) &msg->listen_vcc = listen_vcc;

	msg->reply = reply;

	if (qos) msg->qos = *qos;

	if (vcc) msg->sap = vcc->sap;

	if (svc) msg->svc = *svc;

	if (vcc) msg->local = vcc->local;

	if (pvc) msg->pvc = *pvc;

	if (qos)

		msg->qos = *qos;

	if (vcc)

		msg->sap = vcc->sap;

	if (svc)

		msg->svc = *svc;

	if (vcc)

		msg->local = vcc->local;

	if (pvc)

		msg->pvc = *pvc;

	if (vcc) {

		if (type == as_connect && test_bit(ATM_VF_SESSION, &vcc->flags))

			msg->session = ++session;

			/* every new pmp connect gets the next session number */

	}

	sigd_put_skb(skb);

	if (vcc) set_bit(ATM_VF_REGIS,&vcc->flags);

	if (vcc)

		set_bit(ATM_VF_REGIS, &vcc->flags);

}





void sigd_enq(struct atm_vcc *vcc, enum atmsvc_msg_type type,

	      struct atm_vcc *listen_vcc, const struct sockaddr_atmpvc *pvc,

	      const struct sockaddr_atmsvc *svc)
@@ -200,7 +204,6 @@ void sigd_enq(struct atm_vcc *vcc,enum atmsvc_msg_type type, 
	/* other ISP applications may use "reply" */

}





static void purge_vcc(struct atm_vcc *vcc)

{

	if (sk_atm(vcc)->sk_family == PF_ATMSVC &&
@@ -211,7 +214,6 @@ static void purge_vcc(struct atm_vcc *vcc) 
	}

}





static void sigd_close(struct atm_vcc *vcc)

{

	struct hlist_node *node;
@@ -237,13 +239,11 @@ static void sigd_close(struct atm_vcc *vcc) 
	read_unlock(&vcc_sklist_lock);

}





static struct atmdev_ops sigd_dev_ops = {

	.close = sigd_close,

	.send =	sigd_send

};





static struct atm_dev sigd_dev = {

	.ops =		&sigd_dev_ops,

	.type =		"sig",
@@ -251,10 +251,10 @@ static struct atm_dev sigd_dev = { 
	.lock =		__SPIN_LOCK_UNLOCKED(sigd_dev.lock)

};





int sigd_attach(struct atm_vcc *vcc)

{

	if (sigd) return -EADDRINUSE;

	if (sigd)

		return -EADDRINUSE;

	pr_debug("\n");

	sigd = vcc;

	vcc->dev = &sigd_dev;