[PATCH][ATM]: fix sparse checker warnings

["chas williams (contractor)" <chas@xxxxxxxxxxxxxxxx>]

[ATM]: fix sparse checker warnings (from Stephen Hemminger 
<shemminger@xxxxxxxx>)


diff -Nru a/net/atm/br2684.c b/net/atm/br2684.c
- --- a/net/atm/br2684.c        2004-06-22 14:04:02 -07:00
+++ b/net/atm/br2684.c  2004-06-22 14:04:02 -07:00
@@ -562,7 +562,7 @@
        atmvcc->push = br2684_push;
        skb_queue_head_init(&copy);
        skb_migrate(&atmvcc->sk->sk_receive_queue, &copy);
- -     while ((skb = skb_dequeue(&copy))) {
+       while ((skb = skb_dequeue(&copy)) != NULL) {
                BRPRIV(skb->dev)->stats.rx_bytes -= skb->len;
                BRPRIV(skb->dev)->stats.rx_packets--;
                br2684_push(atmvcc, skb);
diff -Nru a/net/atm/clip.c b/net/atm/clip.c
- --- a/net/atm/clip.c  2004-06-22 14:04:02 -07:00
+++ b/net/atm/clip.c    2004-06-22 14:04:02 -07:00
@@ -503,7 +503,7 @@
        skb_queue_head_init(&copy);
        skb_migrate(&vcc->sk->sk_receive_queue, &copy);
        /* re-process everything received between connection setup and MKIP */
- -     while ((skb = skb_dequeue(&copy)))
+       while ((skb = skb_dequeue(&copy)) != NULL)
                if (!clip_devs) {
                        atm_return(vcc,skb->truesize);
                        kfree_skb(skb);
diff -Nru a/net/atm/common.c b/net/atm/common.c
- --- a/net/atm/common.c        2004-06-22 14:04:02 -07:00
+++ b/net/atm/common.c  2004-06-22 14:04:02 -07:00
@@ -187,7 +187,7 @@
 
                vcc_remove_socket(sk);  /* no more receive */
 
- -             while ((skb = skb_dequeue(&vcc->sk->sk_receive_queue))) {
+               while ((skb = skb_dequeue(&vcc->sk->sk_receive_queue)) != NULL) 
{
                        atm_return(vcc,skb->truesize);
                        kfree_skb(skb);
                }
diff -Nru a/net/atm/lec.c b/net/atm/lec.c
- --- a/net/atm/lec.c   2004-06-22 14:04:02 -07:00
+++ b/net/atm/lec.c     2004-06-22 14:04:02 -07:00
@@ -567,7 +567,7 @@
         if (skb_peek(&vcc->sk->sk_receive_queue))
                printk("%s lec_atm_close: closing with messages pending\n",
                        dev->name);
- -        while ((skb = skb_dequeue(&vcc->sk->sk_receive_queue))) {
+        while ((skb = skb_dequeue(&vcc->sk->sk_receive_queue)) != NULL) {
                 atm_return(vcc, skb->truesize);
                dev_kfree_skb(skb);
         }
@@ -1940,7 +1940,7 @@
                                            priv->path_switching_delay)) {
                                                struct sk_buff *skb;
 
- -                                             while ((skb = 
skb_dequeue(&entry->tx_wait)))
+                                               while ((skb = 
skb_dequeue(&entry->tx_wait)) != NULL)
                                                        lec_send(entry->vcc, 
skb, entry->priv);
                                                 entry->last_used = jiffies;
                                                 entry->status = 
@@ -2337,7 +2337,7 @@
                             entry->status == ESI_FLUSH_PENDING) {
                                struct sk_buff *skb;
 
- -                             while ((skb = skb_dequeue(&entry->tx_wait)))
+                               while ((skb = skb_dequeue(&entry->tx_wait)) != 
NULL)
                                        lec_send(entry->vcc, skb, entry->priv);
                                 entry->status = ESI_FORWARD_DIRECT;
                                 DPRINTK("LEC_ARP: Flushed\n");
diff -Nru a/net/atm/svc.c b/net/atm/svc.c
- --- a/net/atm/svc.c   2004-06-22 14:04:02 -07:00
+++ b/net/atm/svc.c     2004-06-22 14:04:02 -07:00
@@ -66,7 +66,7 @@
        }
        /* beware - socket is still in use by atmsigd until the last
           as_indicate has been answered */
- -     while ((skb = skb_dequeue(&vcc->sk->sk_receive_queue))) {
+       while ((skb = skb_dequeue(&vcc->sk->sk_receive_queue)) != NULL) {
                DPRINTK("LISTEN REL\n");
                sigd_enq2(NULL,as_reject,vcc,NULL,NULL,&vcc->qos,0);
                dev_kfree_skb(skb);


------- End of Forwarded Message