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mkiss: remove redundant check on len being zero

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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
1 changed files with 2 additions and 1 deletions
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3
drivers/net/hamradio/mkiss.c
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@ -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);