From mboxrd@z Thu Jan 1 00:00:00 1970 From: sudeep.holla@arm.com (Sudeep Holla) Date: Wed, 23 Nov 2016 12:15:37 +0000 Subject: [PATCH 1/3] of: base: add support to get machine compatible string In-Reply-To: <11467504-c700-cbfa-a945-be9ec8776144@ti.com> References: <1479811311-3080-1-git-send-email-bgolaszewski@baylibre.com> <1479811311-3080-2-git-send-email-bgolaszewski@baylibre.com> <5ce9fb9f-459a-562b-2e9f-85d35f9ec035@arm.com> <67a3c2c7-0cb9-9764-2710-6ee66fc4dde4@ti.com> <2a644b8c-d91e-5ab1-200b-00f749a36307@arm.com> <11467504-c700-cbfa-a945-be9ec8776144@ti.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 23/11/16 12:13, Sekhar Nori wrote: > On Wednesday 23 November 2016 05:37 PM, Sudeep Holla wrote: >>> So, the if(!of_node_get()) is just an expensive NULL pointer check. I >>> think >>> it is better to be explicit about it by not using of_node_get/put() at >>> all. >>> How about: >>> >> >> Are we planning to use this in any time sensitive paths? Anyways I am >> fine removing them. > > Not worried about the time taken as much as it serving as a bad example > and getting carried over to other places where the impact might actually > be real. > Ah OK, sure. -- Regards, Sudeep