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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 35791C2D0DD for ; Tue, 31 Dec 2019 11:01:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 06A83206D9 for ; Tue, 31 Dec 2019 11:01:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="Rv3/5LXF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727107AbfLaLBP (ORCPT ); Tue, 31 Dec 2019 06:01:15 -0500 Received: from mail25.static.mailgun.info ([104.130.122.25]:45458 "EHLO mail25.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727069AbfLaLBM (ORCPT ); Tue, 31 Dec 2019 06:01:12 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1577790072; h=References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=Kmc1pm40+oqsnfrtH/wQUIISFbKnGIRxJs+3Ff34ObI=; b=Rv3/5LXFNZAK769J+VOiQ/3xxcLgFq2oNndI/qJ37ZURrLX+vJNuqZqXtjk98saBQYmXAK/u he81F9YJ9PZ7WX5xf8Yw3zWpfgwvXxN8WSmTfqeYJnlcrd9ay1gQdqQedn13v6t74fbfkXKo 5HOk1+AKXexncuQzEHbmU5CI00Y= X-Mailgun-Sending-Ip: 104.130.122.25 X-Mailgun-Sid: WyI4MzlhZiIsICJsaW51eC1jbGtAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by mxa.mailgun.org with ESMTP id 5e0b2a71.7efd9b854260-smtp-out-n02; Tue, 31 Dec 2019 11:01:05 -0000 (UTC) Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 4C884C447A3; Tue, 31 Dec 2019 11:01:04 +0000 (UTC) Received: from tdas-linux.qualcomm.com (blr-c-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: tdas) by smtp.codeaurora.org (Postfix) with ESMTPSA id C3A49C433CB; Tue, 31 Dec 2019 11:01:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org C3A49C433CB Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=tdas@codeaurora.org From: Taniya Das To: Stephen Boyd , =?UTF-8?q?Michael=20Turquette=20=C2=A0?= Cc: David Brown , Rajendra Nayak , linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Taniya Das Subject: [PATCH v1 1/2] clk: qcom: rpmh: skip undefined clocks when registering Date: Tue, 31 Dec 2019 16:30:47 +0530 Message-Id: <1577790048-18263-2-git-send-email-tdas@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1577790048-18263-1-git-send-email-tdas@codeaurora.org> References: <1577790048-18263-1-git-send-email-tdas@codeaurora.org> Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org When iterating over a platform's available clocks in clk_rpmh_probe(), check for undefined (null) entries in the clocks array. Not all clock indexes necessarily have clocks defined. Also remove referencing the clock name before valid hardware. Signed-off-by: Taniya Das --- drivers/clk/qcom/clk-rpmh.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/clk/qcom/clk-rpmh.c b/drivers/clk/qcom/clk-rpmh.c index 7ed313a..05cbe6f 100644 --- a/drivers/clk/qcom/clk-rpmh.c +++ b/drivers/clk/qcom/clk-rpmh.c @@ -431,11 +431,13 @@ static int clk_rpmh_probe(struct platform_device *pdev) hw_clks = desc->clks; for (i = 0; i < desc->num_clks; i++) { - const char *name = hw_clks[i]->init->name; u32 res_addr; size_t aux_data_len; const struct bcm_db *data; + if (!hw_clks[i]) + continue; + rpmh_clk = to_clk_rpmh(hw_clks[i]); res_addr = cmd_db_read_addr(rpmh_clk->res_name); if (!res_addr) { @@ -462,7 +464,8 @@ static int clk_rpmh_probe(struct platform_device *pdev) ret = devm_clk_hw_register(&pdev->dev, hw_clks[i]); if (ret) { - dev_err(&pdev->dev, "failed to register %s\n", name); + dev_err(&pdev->dev, "failed to register %s\n", + hw_clks[i]->init->name); return ret; } } -- Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member of the Code Aurora Forum, hosted by the Linux Foundation.