From patchwork Tue Jan 9 06:23:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "J, KEERTHY" X-Patchwork-Id: 857231 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.b="tqzrgbNK"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zG2Fp5S80z9ryv for ; Tue, 9 Jan 2018 17:25:50 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933031AbeAIGZH (ORCPT ); Tue, 9 Jan 2018 01:25:07 -0500 Received: from fllnx210.ext.ti.com ([198.47.19.17]:36581 "EHLO fllnx210.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933382AbeAIGZF (ORCPT ); Tue, 9 Jan 2018 01:25:05 -0500 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by fllnx210.ext.ti.com (8.15.1/8.15.1) with ESMTP id w096OIaW030434; Tue, 9 Jan 2018 00:24:18 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1515479058; bh=lFrNIztT0tjvL2QIrq4JMKks0AXDhI+f4lmnmIATZ6Q=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=tqzrgbNKOjyecmB19Zq45vaEbvcvUV/qM1vUD8gthqbQyHVxhUZ8qmlyDDPcVVNRb mggnViBvYdP+ncObhtFojFpC/WYjTPZi7lceX3NARmb5q+IKjLXdyrpEfreft02uRF wVbQMAShU1ewlUn0g3gyqFjyoOWEwdKJtb0xdyAE= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id w096OIS0020779; Tue, 9 Jan 2018 00:24:18 -0600 Received: from DFLE104.ent.ti.com (10.64.6.25) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1261.35; Tue, 9 Jan 2018 00:24:18 -0600 Received: from dflp32.itg.ti.com (10.64.6.15) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1261.35 via Frontend Transport; Tue, 9 Jan 2018 00:24:17 -0600 Received: from ula0393675.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp32.itg.ti.com (8.14.3/8.13.8) with ESMTP id w096NYbs016327; Tue, 9 Jan 2018 00:24:13 -0600 From: Keerthy To: , , , CC: , , , , , , , , , , , Subject: [PATCH v7 7/9] clocksource: timer-dm: Hook device platform data if not already assigned Date: Tue, 9 Jan 2018 11:53:05 +0530 Message-ID: <1515478987-5786-8-git-send-email-j-keerthy@ti.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1515478987-5786-1-git-send-email-j-keerthy@ti.com> References: <1515478987-5786-1-git-send-email-j-keerthy@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org From: Ladislav Michl In the case of device tree boot the device platform data is usually NULL so hook the platform data obtained from the match. As part of un-constify the platform_data pointer. Signed-off-by: Ladislav Michl Signed-off-by: Keerthy Reviewed-by: Sebastian Reichel --- drivers/clocksource/timer-dm.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/clocksource/timer-dm.c b/drivers/clocksource/timer-dm.c index 1cbd954..60db173 100644 --- a/drivers/clocksource/timer-dm.c +++ b/drivers/clocksource/timer-dm.c @@ -806,14 +806,16 @@ static int omap_dm_timer_probe(struct platform_device *pdev) struct omap_dm_timer *timer; struct resource *mem, *irq; struct device *dev = &pdev->dev; - const struct of_device_id *match; const struct dmtimer_platform_data *pdata; int ret; - match = of_match_device(of_match_ptr(omap_timer_match), dev); - pdata = match ? match->data : dev->platform_data; + pdata = of_device_get_match_data(dev); + if (!pdata) + pdata = dev_get_platdata(dev); + else + dev->platform_data = (void *)pdata; - if (!pdata && !dev->of_node) { + if (!pdata) { dev_err(dev, "%s: no platform data.\n", __func__); return -ENODEV; }