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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 05FB2C43387 for ; Sat, 5 Jan 2019 02:04:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D380121871 for ; Sat, 5 Jan 2019 02:04:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726830AbfAECEe (ORCPT ); Fri, 4 Jan 2019 21:04:34 -0500 Received: from mga02.intel.com ([134.134.136.20]:23587 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726776AbfAECEc (ORCPT ); Fri, 4 Jan 2019 21:04:32 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Jan 2019 18:04:32 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,441,1539673200"; d="scan'208";a="307634843" Received: from kgandham-mobl1.amr.corp.intel.com (HELO pbossart-mobl3.intel.com) ([10.251.139.169]) by fmsmga006.fm.intel.com with ESMTP; 04 Jan 2019 18:04:30 -0800 From: Pierre-Louis Bossart To: alsa-devel@alsa-project.org Cc: tiwai@suse.de, broonie@kernel.org, liam.r.girdwood@linux.intel.com, Bard liao , Oder Chiou , Pierre-Louis Bossart , Bard Liao , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , linux-kernel@vger.kernel.org (open list) Subject: [PATCH 20/21] ASoC: rt5645: store eq kcontrol byte in __be Date: Fri, 4 Jan 2019 20:02:48 -0600 Message-Id: <20190105020249.8639-21-pierre-louis.bossart@linux.intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190105020249.8639-1-pierre-louis.bossart@linux.intel.com> References: <20190105020249.8639-1-pierre-louis.bossart@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bard liao The eq parameters binary is stored in __be. However, it is unsigned short in rt5645_eq_param_s{} which will cause incorrect type assignment. So add struct rt5645_eq_param_s_be16{} to store the eq binary and convert it to unsigned short in rt5645->eq_param. Cc: Oder Chiou Signed-off-by: Bard liao Signed-off-by: Pierre-Louis Bossart --- sound/soc/codecs/rt5645.c | 30 ++++++++++++++++-------------- 1 file changed, 16 insertions(+), 14 deletions(-) diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 52ce380c8f3a..9a0751978090 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -401,6 +401,11 @@ struct rt5645_eq_param_s { unsigned short val; }; +struct rt5645_eq_param_s_be16 { + __be16 reg; + __be16 val; +}; + static const char *const rt5645_supply_names[] = { "avdd", "cpvdd", @@ -672,8 +677,8 @@ static int rt5645_hweq_get(struct snd_kcontrol *kcontrol, { struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); struct rt5645_priv *rt5645 = snd_soc_component_get_drvdata(component); - struct rt5645_eq_param_s *eq_param = - (struct rt5645_eq_param_s *)ucontrol->value.bytes.data; + struct rt5645_eq_param_s_be16 *eq_param = + (struct rt5645_eq_param_s_be16 *)ucontrol->value.bytes.data; int i; for (i = 0; i < RT5645_HWEQ_NUM; i++) { @@ -698,36 +703,33 @@ static int rt5645_hweq_put(struct snd_kcontrol *kcontrol, { struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); struct rt5645_priv *rt5645 = snd_soc_component_get_drvdata(component); - struct rt5645_eq_param_s *eq_param = - (struct rt5645_eq_param_s *)ucontrol->value.bytes.data; + struct rt5645_eq_param_s_be16 *eq_param = + (struct rt5645_eq_param_s_be16 *)ucontrol->value.bytes.data; int i; for (i = 0; i < RT5645_HWEQ_NUM; i++) { - eq_param[i].reg = be16_to_cpu(eq_param[i].reg); - eq_param[i].val = be16_to_cpu(eq_param[i].val); + rt5645->eq_param[i].reg = be16_to_cpu(eq_param[i].reg); + rt5645->eq_param[i].val = be16_to_cpu(eq_param[i].val); } /* The final setting of the table should be RT5645_EQ_CTRL2 */ for (i = RT5645_HWEQ_NUM - 1; i >= 0; i--) { - if (eq_param[i].reg == 0) + if (rt5645->eq_param[i].reg == 0) continue; - else if (eq_param[i].reg != RT5645_EQ_CTRL2) + else if (rt5645->eq_param[i].reg != RT5645_EQ_CTRL2) return 0; else break; } for (i = 0; i < RT5645_HWEQ_NUM; i++) { - if (!rt5645_validate_hweq(eq_param[i].reg) && - eq_param[i].reg != 0) + if (!rt5645_validate_hweq(rt5645->eq_param[i].reg) && + rt5645->eq_param[i].reg != 0) return 0; - else if (eq_param[i].reg == 0) + else if (rt5645->eq_param[i].reg == 0) break; } - memcpy(rt5645->eq_param, eq_param, - RT5645_HWEQ_NUM * sizeof(struct rt5645_eq_param_s)); - return 0; } -- 2.17.1