From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752222AbbFYN2L (ORCPT ); Thu, 25 Jun 2015 09:28:11 -0400 Received: from mout.web.de ([212.227.17.12]:63300 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751097AbbFYN2G (ORCPT ); Thu, 25 Jun 2015 09:28:06 -0400 Message-ID: <558C01C5.4060303@users.sourceforge.net> Date: Thu, 25 Jun 2015 15:27:33 +0200 From: SF Markus Elfring User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Russell King , linux-arm-kernel@lists.infradead.org CC: LKML , kernel-janitors@vger.kernel.org, Julia Lawall Subject: [PATCH 0/2] ARM-kernel: Deletion of unnecessary checks before two function calls References: <5307CAA2.8060406@users.sourceforge.net> <530A086E.8010901@users.sourceforge.net> <530A72AA.3000601@users.sourceforge.net> <530B5FB6.6010207@users.sourceforge.net> <530C5E18.1020800@users.sourceforge.net> <530CD2C4.4050903@users.sourceforge.net> <530CF8FF.8080600@users.sourceforge.net> <530DD06F.4090703@users.sourceforge.net> <5317A59D.4@users.sourceforge.net> In-Reply-To: <5317A59D.4@users.sourceforge.net> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:a8xHeHvccZVKNkiKqailJNyEmYDkqFr+UqCGqUxJdGtHVzA3m1a KrjogQ6q7+D+khSi2hFEdctCwg7bv6KDDTTkLOsQ6YG49nUc2T8/L09rT83uAcWv1RwYR1G 3zQS8yh4RrSkw6Wc2GllW6Pbe2sS7CE3NWEb9zAPIT5YwSv2DtWEz/kzqeceynCIuGiFWMB MblVo0cdG97sC2bfaNelQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:XOIGEJpiXhI=:frSvYSkJZgSVqoxSJcpuX2 WDJy4vFzhvxa0Q/O6NJRY6ohhoWB9pg95x7jQM3yznK9+HoO5DpmTHqqzc8ziub+m9vu6gr3O ToS13SREvpgVTqJQOssVyChKPWJ4s1+IOhvPyb1nJRMh5ccAIz3QeZ5iv8ARWi+A84SQGW6c/ s2espWSojrHjDV1sMSEk22sWeY/tmyGlbmeCB23ewF8oVVOE9HfpPY+DiUXy+q3J9bKzggFrM CfdIJDwkuWeXeOvoDCEMIthNiA4quF3WyO6LMqbIY/Zy17250RvGLRMYlA/RJLB4Ejh7Gh7fi JIwbrF2jq4FMGh5QQyX/lLT9nPYUnCRrvC8MGovPN9z03I8hmHY/+k2WTsMHGWfkGMSuM7JMP zapNVWu+a+TF3mafa8g2Dciob/8FdZxT02P1gAMOzkg7wNXagYe2uqBAwx/7e1ZyDXDPkm1E7 DyWiookO8XytbMYko3baSPQeJoi9gJIVshNfgQRSDpjJX9zAGHLTvkJjhhzpGRfHFwSp3ppUR jJ3U37oD0CGZqBU5rgRdw2vMgpWeLKEWQmnm5te4lYyUXYVD9wfDRv3HrjZ4a4UPy+NnNtVCh Kcx9tnn7BoQ5wJfmML9CbHSjDzK8IqZieh3pROl5qGBKX3zLVSEEGoV1yxnYmp5VR3sICyjke SWGIPw8VNLNhmF88daLez2Sy3xB3ihyXHAw8OGqVV5sVyUCegcsXpzQKId89hOmgd8nA= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Some functions tolerate the passing of a null pointer. I do not see a need because of this fact that a function caller repeats a corresponding check. Markus Elfring (2): Delete a check before the function call "smp_set_ops" Delete a check before the function call "unwind_table_del" arch/arm/kernel/module.c | 3 +-- arch/arm/kernel/setup.c | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) -- 2.4.4