From patchwork Thu Jan 29 23:38:12 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Boyd X-Patchwork-Id: 5745851 Return-Path: X-Original-To: patchwork-linux-arm-msm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id C08B8BF440 for ; Thu, 29 Jan 2015 23:38:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 383DB20254 for ; Thu, 29 Jan 2015 23:38:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C57F42024D for ; Thu, 29 Jan 2015 23:38:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755531AbbA2XiR (ORCPT ); Thu, 29 Jan 2015 18:38:17 -0500 Received: from smtp.codeaurora.org ([198.145.11.231]:34553 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755049AbbA2XiQ (ORCPT ); Thu, 29 Jan 2015 18:38:16 -0500 Received: from smtp.codeaurora.org (localhost [127.0.0.1]) by smtp.codeaurora.org (Postfix) with ESMTP id B4D97141642; Thu, 29 Jan 2015 23:38:15 +0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 486) id A0392141643; Thu, 29 Jan 2015 23:38:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from sboyd-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) (Authenticated sender: sboyd@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3CE6414163F; Thu, 29 Jan 2015 23:38:15 +0000 (UTC) From: Stephen Boyd To: Mike Turquette , Stephen Boyd Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: [PATCH 2/3] clk: qcom: lcc-msm8960: Fix PLL rate detection Date: Thu, 29 Jan 2015 15:38:12 -0800 Message-Id: <1422574693-27543-3-git-send-email-sboyd@codeaurora.org> X-Mailer: git-send-email 2.3.0.rc1.33.g42e4583 In-Reply-To: <1422574693-27543-1-git-send-email-sboyd@codeaurora.org> References: <1422574693-27543-1-git-send-email-sboyd@codeaurora.org> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP regmap_read() returns 0 on success, not the value of the register that is read. Fix it so we properly detect the frequency plan. Fixes: b82875ee07e5 "clk: qcom: Add MSM8960/APQ8064 LPASS clock controller (LCC) driver" Signed-off-by: Stephen Boyd --- drivers/clk/qcom/lcc-msm8960.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/qcom/lcc-msm8960.c b/drivers/clk/qcom/lcc-msm8960.c index 705e4d5bb6c7..3ecade0de9d2 100644 --- a/drivers/clk/qcom/lcc-msm8960.c +++ b/drivers/clk/qcom/lcc-msm8960.c @@ -547,7 +547,7 @@ static int lcc_msm8960_probe(struct platform_device *pdev) return PTR_ERR(regmap); /* Use the correct frequency plan depending on speed of PLL4 */ - val = regmap_read(regmap, 0x4, &val); + regmap_read(regmap, 0x4, &val); if (val == 0x12) { slimbus_src.freq_tbl = clk_tbl_aif_osr_492; mi2s_osr_src.freq_tbl = clk_tbl_aif_osr_492;