X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fnet%2Fhamradio%2Fbaycom_ser_fdx.c;h=25f270b053788cbcb7b87265cab9036ca8add64a;hb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;hp=454dff0c486220ce1fa1589aa8d6c37519fa58c0;hpb=e3f6fb6212a7102bdb56ba38fa1e98fe72950475;p=linux-2.6.git

diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index 454dff0c4..25f270b05 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -530,12 +530,11 @@ static int baycom_ioctl(struct net_device *dev, struct ifreq *ifr,
 	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;