mkiss: remove redundant check on len being zero

The check on len is redundant as it is always greater than 1,
so just remove it and make the printk less complex.

Detected by CoverityScan, CID#1226729 ("Logically dead code")

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King 2017-09-27 22:45:13 +01:00 committed by David S. Miller
parent 84e14fe353
commit 45c1fd61d5

View File

@ -477,7 +477,8 @@ static void ax_encaps(struct net_device *dev, unsigned char *icp, int len)
cmd = 0;
}
ax->crcauto = (cmd ? 0 : 1);
printk(KERN_INFO "mkiss: %s: crc mode %s %d\n", ax->dev->name, (len) ? "set to" : "is", cmd);
printk(KERN_INFO "mkiss: %s: crc mode set to %d\n",
ax->dev->name, cmd);
}
spin_unlock_bh(&ax->buflock);
netif_start_queue(dev);