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[23.128.96.34]) by mx.google.com with ESMTPS id c12-20020a056a000acc00b006ce66363ce0si5938100pfl.285.2023.12.11.03.14.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Dec 2023 03:14:56 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=kaGP9cs4; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id 0A8B680A3086; Mon, 11 Dec 2023 03:14:54 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234701AbjLKLOo (ORCPT + 99 others); Mon, 11 Dec 2023 06:14:44 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48742 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234684AbjLKLOm (ORCPT ); Mon, 11 Dec 2023 06:14:42 -0500 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB4C9C5 for ; Mon, 11 Dec 2023 03:14:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1702293289; x=1733829289; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=eR1sOFajwOwvIeX/GA/4ZbcY1VT8jr6eTmCY9IFcwD0=; b=kaGP9cs4yCUoY5shqJvKgQoFYlw4jwTK/bzSQPXQXQbn77adThBFMn3D NA5Lbqsd6rPdrPDCvIT5bXZUcStETJWQoIIcjdFFoDW3opyVUcWuwWXUr KIxuzfaIROaNuUMl6vHyoAxvwwX1J8U8TDs3Y9L9BAW4MpF1x44cDQXUT Yr1ML4UIFGwk01+pQGuQDEgro1QX5BxhjrL+gqYi/Lqn+P/4lWc4pgVhc 3apXTfSJnGyPkWDFRqEJGMG7AynmeEjTvCjWobEQ+VzNEkXjSU50e1IyW K1n2uIp1G8QdP5Cc8KRm1ev5Oy5DaW4/13GLx1l+1xVyAPp3QESXkZ4gq A==; X-IronPort-AV: E=McAfee;i="6600,9927,10920"; a="16184494" X-IronPort-AV: E=Sophos;i="6.04,267,1695711600"; d="scan'208";a="16184494" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Dec 2023 03:14:49 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10920"; a="863731670" X-IronPort-AV: E=Sophos;i="6.04,267,1695711600"; d="scan'208";a="863731670" Received: from black.fi.intel.com ([10.237.72.28]) by FMSMGA003.fm.intel.com with ESMTP; 11 Dec 2023 03:14:47 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 627E530D; Mon, 11 Dec 2023 13:14:46 +0200 (EET) From: Andy Shevchenko To: Lee Jones , Andy Shevchenko , linux-kernel@vger.kernel.org Cc: Alex Vinarskis Subject: [PATCH v1 1/1] mfd: intel-lpss: Fix the fractional clock divider flags Date: Mon, 11 Dec 2023 13:14:41 +0200 Message-ID: <20231211111441.3910083-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.43.0.rc1.1.gbec44491f096 MIME-Version: 1.0 X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on howler.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Mon, 11 Dec 2023 03:14:54 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784983895795914720 X-GMAIL-MSGID: 1784983895795914720 The conversion to CLK_FRAC_DIVIDER_POWER_OF_TWO_PS uses wrong flags in the parameters and hence miscalculates the values in the clock divider. Fix this by applying the flag to the proper parameter. Fixes: 82f53f9ee577 ("clk: fractional-divider: Introduce POWER_OF_TWO_PS flag") Reported-by: Alex Vinarskis Signed-off-by: Andy Shevchenko --- drivers/mfd/intel-lpss.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c index 177915845ba2..eff423f7dd28 100644 --- a/drivers/mfd/intel-lpss.c +++ b/drivers/mfd/intel-lpss.c @@ -309,8 +309,8 @@ static int intel_lpss_register_clock_divider(struct intel_lpss *lpss, snprintf(name, sizeof(name), "%s-div", devname); tmp = clk_register_fractional_divider(NULL, name, __clk_get_name(tmp), + 0, lpss->priv, 1, 15, 16, 15, CLK_FRAC_DIVIDER_POWER_OF_TWO_PS, - lpss->priv, 1, 15, 16, 15, 0, NULL); if (IS_ERR(tmp)) return PTR_ERR(tmp);