From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] mkiss: remove redundant check for len > 0 Date: Wed, 25 Apr 2018 14:12:42 -0400 (EDT) Message-ID: <20180425.141242.356107204003495124.davem@davemloft.net> References: <20180425104307.8310-1-colin.king@canonical.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: johannes.berg@intel.com, stephen@networkplumber.org, netdev@vger.kernel.org, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org To: colin.king@canonical.com Return-path: Received: from shards.monkeyblade.net ([184.105.139.130]:53286 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932170AbeDYSMo (ORCPT ); Wed, 25 Apr 2018 14:12:44 -0400 In-Reply-To: <20180425104307.8310-1-colin.king@canonical.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Colin King Date: Wed, 25 Apr 2018 11:43:07 +0100 > From: Colin Ian King > > The check for len > 0 is always true and hence is redundant as > this check is already being made to execute the code inside the > while-loop. Hence it is redundant and can be removed. > > Cleans up cppcheck warning: > drivers/net/hamradio/mkiss.c:220: (warning) Identical inner 'if' > condition is always true. > > Signed-off-by: Colin Ian King Applied.