From mboxrd@z Thu Jan  1 00:00:00 1970
From: Ralf Baechle DL5RB <ralf@linux-mips.org>
Subject: [PATCH 5/9] Use netdev_priv in baycom_par driver
Date: Sun, 30 Jan 2005 21:32:06 +0000
Message-ID: <20050130213206.GE6399@linux-mips.org>
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To: linux-hams@vger.kernel.org
Cc: Jeff Garzik <jgarzik@pobox.com>

Eleminate the last remaining instance of a direct reference to the priv
member of struct net_device.  This was debug code only, so use BUG_ON()
instead of printk.

 baycom_par.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

Index: bk-afu/drivers/net/hamradio/baycom_par.c
===================================================================
--- bk-afu.orig/drivers/net/hamradio/baycom_par.c
+++ bk-afu/drivers/net/hamradio/baycom_par.c
@@ -85,6 +85,7 @@
 #include <linux/parport.h>
 #include <linux/bitops.h>
 
+#include <asm/bug.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
 
@@ -415,12 +416,11 @@
 	struct baycom_state *bc;
 	struct baycom_ioctl bi;
 
-	if (!dev || !dev->priv ||
-	    ((struct baycom_state *)dev->priv)->hdrv.magic != HDLCDRV_MAGIC) {
-		printk(KERN_ERR "bc_ioctl: invalid device struct\n");
+	if (!dev)
 		return -EINVAL;
-	}
+
 	bc = netdev_priv(dev);
+	BUG_ON(bc->hdrv.magic != HDLCDRV_MAGIC);
 
 	if (cmd != SIOCDEVPRIVATE)
 		return -ENOIOCTLCMD;