[PATCH] module owner for ppp_synctty.c

[Paul Mackerras <paulus@samba.org>]

This patch fixes ppp_synctty.c (used for doing PPP over some synchronous
serial HDLC links) so that it sets the owner field of the tty line
discipline it exports, rather than using MOD_INC/DEC_USE_COUNT.  This
is more or less from Stephen Hemminger.

Please apply.

Thanks,
Paul.

diff -urN linux-2.5/drivers/net/ppp_synctty.c pmac-2.5/drivers/net/ppp_synctty.c
--- linux-2.5/drivers/net/ppp_synctty.c	2003-04-25 09:17:22.000000000 +1000
+++ pmac-2.5/drivers/net/ppp_synctty.c	2003-04-27 17:58:13.000000000 +1000
@@ -202,7 +202,6 @@
 	struct syncppp *ap;
 	int err;
 
-	MOD_INC_USE_COUNT;
 	ap = kmalloc(sizeof(*ap), GFP_KERNEL);
 	err = -ENOMEM;
 	if (ap == 0)
@@ -236,7 +235,6 @@
  out_free:
 	kfree(ap);
  out:
-	MOD_DEC_USE_COUNT;
 	return err;
 }
 
@@ -276,7 +274,6 @@
 	if (ap->tpkt != 0)
 		kfree_skb(ap->tpkt);
 	kfree(ap);
-	MOD_DEC_USE_COUNT;
 }
 
 /*
@@ -404,6 +401,7 @@
 
 
 static struct tty_ldisc ppp_sync_ldisc = {
+	.owner	= THIS_MODULE,
 	.magic	= TTY_LDISC_MAGIC,
 	.name	= "pppsync",
 	.open	= ppp_sync_open,