From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0BAEC00454 for ; Wed, 11 Dec 2019 15:45:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9D5772073D for ; Wed, 11 Dec 2019 15:45:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576079104; bh=eYZh47n3f+uDVa5bwWIUkO99bKEECO7YiEbSdp9Mo2Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=xZp6Tr4fKsf2K8ClLU5rV+1HcfT7WOjgJPGQIIL5c6ifQVH6ac3RA18n3NSKHAiNz 5ci7P95Yh9/RX+jxRFu38u+JKqb6PJpwatbApVhdmEFD51f9CzU/czVRKLBdMD78ZW MXnnWo+9Lenhbsou73THnZmbCVTigVjELSw1acmY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733292AbfLKP1R (ORCPT ); Wed, 11 Dec 2019 10:27:17 -0500 Received: from mail.kernel.org ([198.145.29.99]:60760 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733237AbfLKP1G (ORCPT ); Wed, 11 Dec 2019 10:27:06 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E353522527; Wed, 11 Dec 2019 15:27:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576078025; bh=eYZh47n3f+uDVa5bwWIUkO99bKEECO7YiEbSdp9Mo2Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YZa70nUuJyfg5irmC3sq8bN8LVmQwIl4v/DxnknSDFZVXiHi/Vfw3Na3h0HfaGAAX mC1ey67QqBxDELqTD+qDKXNEViB8+2vK02nYrWrS02iqwSy27wqO0QZeCOk2A8zO/2 xGYPCbXzzdDR+uzqygUWntcF6fXxgq8vsNSk0sg4= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Geert Uytterhoeven , Rob Herring , Daniel Lezcano , Sasha Levin Subject: [PATCH AUTOSEL 4.19 20/79] clocksource/drivers/timer-of: Use unique device name instead of timer Date: Wed, 11 Dec 2019 10:25:44 -0500 Message-Id: <20191211152643.23056-20-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191211152643.23056-1-sashal@kernel.org> References: <20191211152643.23056-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Geert Uytterhoeven [ Upstream commit 4411464d6f8b5e5759637235a6f2b2a85c2be0f1 ] If a hardware-specific driver does not provide a name, the timer-of core falls back to device_node.name. Due to generic DT node naming policies, that name is almost always "timer", and thus doesn't identify the actual timer used. Fix this by using device_node.full_name instead, which includes the unit addrees. Example impact on /proc/timer_list: -Clock Event Device: timer +Clock Event Device: timer@fcfec400 Signed-off-by: Geert Uytterhoeven Reviewed-by: Rob Herring Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20191016144747.29538-3-geert+renesas@glider.be Signed-off-by: Sasha Levin --- drivers/clocksource/timer-of.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c index 06ed88a2a8a0d..6e2cb3693ed89 100644 --- a/drivers/clocksource/timer-of.c +++ b/drivers/clocksource/timer-of.c @@ -199,7 +199,7 @@ int __init timer_of_init(struct device_node *np, struct timer_of *to) } if (!to->clkevt.name) - to->clkevt.name = np->name; + to->clkevt.name = np->full_name; to->np = np; -- 2.20.1