From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751795AbdBAXBK (ORCPT ); Wed, 1 Feb 2017 18:01:10 -0500 Received: from mail-pg0-f67.google.com ([74.125.83.67]:35031 "EHLO mail-pg0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751424AbdBAXBJ (ORCPT ); Wed, 1 Feb 2017 18:01:09 -0500 Date: Wed, 1 Feb 2017 15:01:05 -0800 From: Dmitry Torokhov To: Catalin Marinas Cc: Will Deacon , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: make use of for_each_node_by_type() Message-ID: <20170201230105.GA32086@dtor-ws> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Instead of open-coding the loop, let's use canned macro. Signed-off-by: Dmitry Torokhov --- This will also be needed if I manage to make of_find_node_by_type() stop dropping reference to starting node as it is quite unexpected thing to do. arch/arm64/kernel/smp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index cb87234cfcf2..a8ec5da530af 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -603,9 +603,9 @@ acpi_parse_gic_cpu_interface(struct acpi_subtable_header *header, */ static void __init of_parse_and_init_cpus(void) { - struct device_node *dn = NULL; + struct device_node *dn; - while ((dn = of_find_node_by_type(dn, "cpu"))) { + for_each_node_by_type(dn, "cpu") { u64 hwid = of_get_cpu_mpidr(dn); if (hwid == INVALID_HWID) -- 2.11.0.483.g087da7b7c-goog -- Dmitry