From mboxrd@z Thu Jan 1 00:00:00 1970 From: Colin King Subject: [PATCH] mkiss: remove redundant check on len being zero Date: Wed, 27 Sep 2017 22:45:13 +0100 Message-ID: <20170927214513.22562-1-colin.king@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org To: "David S . Miller" , Stephen Hemminger , Johannes Berg , Ralf Baechle , netdev@vger.kernel.org Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Colin Ian King 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 --- drivers/net/hamradio/mkiss.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index aec6c26563cf..54bf8e6e4a09 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -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); -- 2.14.1