From mboxrd@z Thu Jan 1 00:00:00 1970 From: SF Markus Elfring Subject: [PATCH 0/2] ARM-OMAP2+: Deletion of unnecessary checks before two function calls Date: Thu, 25 Jun 2015 13:33:39 +0200 Message-ID: <558BE713.1020409@users.sourceforge.net> 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.so urceforge.net> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <5317A59D.4@users.sourceforge.net> Sender: linux-kernel-owner@vger.kernel.org To: Tony Lindgren , Russell King , linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall List-Id: linux-omap@vger.kernel.org From: Markus Elfring Date: Thu, 25 Jun 2015 13:24:35 +0200 Some functions which release a system resource 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 "omap_device_delete" Delete a check before the function call "of_node_put" arch/arm/mach-omap2/omap_device.c | 3 +-- arch/arm/mach-omap2/timer.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-) -- 2.4.4