From patchwork Mon Jun 16 15:07:13 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 4360151 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 55FBD9F314 for ; Mon, 16 Jun 2014 15:23:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6BE1920204 for ; Mon, 16 Jun 2014 15:23:08 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 41874201D5 for ; Mon, 16 Jun 2014 15:23:07 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WwYVd-0000LD-I3; Mon, 16 Jun 2014 15:07:45 +0000 Received: from perceval.ideasonboard.com ([95.142.166.194]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WwYVU-0000EH-UW for linux-arm-kernel@lists.infradead.org; Mon, 16 Jun 2014 15:07:38 +0000 Received: from avalon.ideasonboard.com (unknown [109.143.144.197]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 8AE80363DB; Mon, 16 Jun 2014 17:06:39 +0200 (CEST) From: Laurent Pinchart To: linux-sh@vger.kernel.org Subject: [PATCH v4 01/19] clocksource: sh_tmu: Fix channel IRQ retrieval in legacy case Date: Mon, 16 Jun 2014 17:07:13 +0200 Message-Id: <1402931251-22581-2-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 1.8.5.5 In-Reply-To: <1402931251-22581-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> References: <1402931251-22581-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140616_080737_193275_AAFBF63C X-CRM114-Status: UNSURE ( 9.16 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.0 (-) Cc: Simon Horman , Thomas Gleixner , Daniel Lezcano , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP In the legacy platform data case each TMU platform device handles a single channel with a single IRQ for the platform device. Retrieve the IRQ using the logical channel number instead of the hardware channel number. Signed-off-by: Laurent Pinchart Tested-by: Simon Horman --- drivers/clocksource/sh_tmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c index 4ba2c0f..ec34095 100644 --- a/drivers/clocksource/sh_tmu.c +++ b/drivers/clocksource/sh_tmu.c @@ -498,7 +498,7 @@ static int sh_tmu_channel_setup(struct sh_tmu_channel *ch, unsigned int index, ch->base = tmu->mapbase + 8 + ch->index * 12; } - ch->irq = platform_get_irq(tmu->pdev, ch->index); + ch->irq = platform_get_irq(tmu->pdev, index); if (ch->irq < 0) { dev_err(&tmu->pdev->dev, "ch%u: failed to get irq\n", ch->index);