From patchwork Wed Aug 31 13:57:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12960744 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 905F3ECAAD1 for ; Wed, 31 Aug 2022 13:57:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229915AbiHaN5m (ORCPT ); Wed, 31 Aug 2022 09:57:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34124 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229635AbiHaN5k (ORCPT ); Wed, 31 Aug 2022 09:57:40 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1EB90D5EAD; Wed, 31 Aug 2022 06:57:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1661954259; x=1693490259; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=dtL+8Cys9Oexa2+abpB8VdNGZHy6gFiiShpIowTcEGw=; b=V0V0LK8SS/I5/3znce7CCRCSZKnVpae2CWsNsoUOlpA1sRaXNY8FMwwf SCey28JGP+b6kq7YfIRAfnBgwHDDLoaFZMWb+gDUfiHo2R6XaM2zXbQKv +RnsA2cH4G7X9ifNLAzUqjbZBgBQ+qzp5zjBFhLTAjk8VTsZVUQ2y9oMp 6BV8PAVtRQMRBEWDsUtuL3u/+zzSYjTVSyo5w6CnBBe+OxXEHKMjqB5cK H1TDzt092ay+PiM0VbWil0hgdSrxOU2+XIzFvHROfP9slxF4Okj/QjQ7q G+DMalPG4HN3/FnquOqvslW1GC3s+1hfBQ2VgepyBjtXamqGRshA9MxSL Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10456"; a="381748176" X-IronPort-AV: E=Sophos;i="5.93,278,1654585200"; d="scan'208";a="381748176" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2022 06:57:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,278,1654585200"; d="scan'208";a="940441946" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga005.fm.intel.com with ESMTP; 31 Aug 2022 06:57:36 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id DEFB1174; Wed, 31 Aug 2022 16:57:50 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "Rafael J. Wysocki" , Len Brown , Andy Shevchenko , Mika Westerberg , Hans de Goede Subject: [PATCH v3 1/3] ACPI: PMIC: Use sizeof() instead of hard coded value Date: Wed, 31 Aug 2022 16:57:47 +0300 Message-Id: <20220831135749.78743-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org It's better to use sizeof() of a given buffer than spreading a hard coded value. Signed-off-by: Andy Shevchenko Reviewed-by: Mika Westerberg --- v3: added tag (Mika) drivers/acpi/pmic/intel_pmic_chtdc_ti.c | 2 +- drivers/acpi/pmic/intel_pmic_xpower.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/pmic/intel_pmic_chtdc_ti.c b/drivers/acpi/pmic/intel_pmic_chtdc_ti.c index 418eec523025..6c2a6da430ed 100644 --- a/drivers/acpi/pmic/intel_pmic_chtdc_ti.c +++ b/drivers/acpi/pmic/intel_pmic_chtdc_ti.c @@ -87,7 +87,7 @@ static int chtdc_ti_pmic_get_raw_temp(struct regmap *regmap, int reg) { u8 buf[2]; - if (regmap_bulk_read(regmap, reg, buf, 2)) + if (regmap_bulk_read(regmap, reg, buf, sizeof(buf))) return -EIO; /* stored in big-endian */ diff --git a/drivers/acpi/pmic/intel_pmic_xpower.c b/drivers/acpi/pmic/intel_pmic_xpower.c index 61bbe4c24d87..33c5e85294cd 100644 --- a/drivers/acpi/pmic/intel_pmic_xpower.c +++ b/drivers/acpi/pmic/intel_pmic_xpower.c @@ -255,7 +255,7 @@ static int intel_xpower_pmic_get_raw_temp(struct regmap *regmap, int reg) if (ret) return ret; - ret = regmap_bulk_read(regmap, AXP288_GP_ADC_H, buf, 2); + ret = regmap_bulk_read(regmap, AXP288_GP_ADC_H, buf, sizeof(buf)); if (ret == 0) ret = (buf[0] << 4) + ((buf[1] >> 4) & 0x0f); From patchwork Wed Aug 31 13:57:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12960745 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BB962C0502C for ; Wed, 31 Aug 2022 13:57:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229786AbiHaN5n (ORCPT ); Wed, 31 Aug 2022 09:57:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34132 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229717AbiHaN5l (ORCPT ); Wed, 31 Aug 2022 09:57:41 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B3B82D5E9D; Wed, 31 Aug 2022 06:57:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1661954259; x=1693490259; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=wVYBeApWBrXW28ipFXA+497DDONmi5lD6jxGs4Jsx2M=; b=DYf9+eaQylVzIrztfCm/ouErVXGD43578O0wYEMhXU3Nshm3NlPyyIEM ZZkxCW/zCftUY2+MH75SjJQDrtUEuPbEH0U8a5V1a2AzN/xY/6+FnnvGf Z6A5aCuaAsTVsk8bBBNqBk9xpBWHUMaTJBUOU2v87wqrn1lvLN1NL77bf VCKm0A9R2Z1dcu2+RlTEDnjWGhpl6dPRykfxKnxyH64MafRSvTc+uOaY5 JZPIM4fxdEEyKR8OpcqBl97RRDHXGHrTfApjIS059G3Xg16tWoxj2c7JK cVHoMwijHv/ICgwCHycluIfZaFV1/lbhpI0KaKFe/XwHBB94XxXl9UPMw A==; X-IronPort-AV: E=McAfee;i="6500,9779,10456"; a="296236054" X-IronPort-AV: E=Sophos;i="5.93,278,1654585200"; d="scan'208";a="296236054" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2022 06:57:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,278,1654585200"; d="scan'208";a="612102517" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga002.jf.intel.com with ESMTP; 31 Aug 2022 06:57:36 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id EA6CEAD; Wed, 31 Aug 2022 16:57:50 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "Rafael J. Wysocki" , Len Brown , Andy Shevchenko , Mika Westerberg , Hans de Goede Subject: [PATCH v3 2/3] ACPI: PMIC: Replace open coded be16_to_cpu() Date: Wed, 31 Aug 2022 16:57:48 +0300 Message-Id: <20220831135749.78743-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220831135749.78743-1-andriy.shevchenko@linux.intel.com> References: <20220831135749.78743-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org It's easier to understand the nature of a data type when it's written explicitly. With that, replace open coded endianess conversion. As a side effect it fixes the returned value of intel_crc_pmic_update_aux() since ACPI PMIC core code expects negative or zero and never uses positive one. While at it, use macros from bits.h to reduce a room for mistake. Signed-off-by: Andy Shevchenko Reviewed-by: Mika Westerberg --- v3: added tag (Mika) drivers/acpi/pmic/intel_pmic_bxtwc.c | 50 +++++++++++-------------- drivers/acpi/pmic/intel_pmic_bytcrc.c | 20 +++++++--- drivers/acpi/pmic/intel_pmic_chtdc_ti.c | 13 ++++--- drivers/acpi/pmic/intel_pmic_xpower.c | 10 +++-- 4 files changed, 51 insertions(+), 42 deletions(-) diff --git a/drivers/acpi/pmic/intel_pmic_bxtwc.c b/drivers/acpi/pmic/intel_pmic_bxtwc.c index e247615189fa..90a2e62a37e4 100644 --- a/drivers/acpi/pmic/intel_pmic_bxtwc.c +++ b/drivers/acpi/pmic/intel_pmic_bxtwc.c @@ -7,19 +7,20 @@ #include #include +#include +#include #include #include #include #include "intel_pmic.h" -#define WHISKEY_COVE_ALRT_HIGH_BIT_MASK 0x0F -#define WHISKEY_COVE_ADC_HIGH_BIT(x) (((x & 0x0F) << 8)) -#define WHISKEY_COVE_ADC_CURSRC(x) (((x & 0xF0) >> 4)) -#define VR_MODE_DISABLED 0 -#define VR_MODE_AUTO BIT(0) -#define VR_MODE_NORMAL BIT(1) -#define VR_MODE_SWITCH BIT(2) -#define VR_MODE_ECO (BIT(0)|BIT(1)) +#define PMIC_REG_MASK GENMASK(11, 0) + +#define VR_MODE_DISABLED (0 << 0) +#define VR_MODE_AUTO (1 << 0) +#define VR_MODE_NORMAL (2 << 0) +#define VR_MODE_ECO (3 << 0) +#define VR_MODE_SWITCH (4 << 0) #define VSWITCH2_OUTPUT BIT(5) #define VSWITCH1_OUTPUT BIT(4) #define VUSBPHY_CHARGE BIT(1) @@ -297,25 +298,20 @@ static int intel_bxtwc_pmic_update_power(struct regmap *regmap, int reg, static int intel_bxtwc_pmic_get_raw_temp(struct regmap *regmap, int reg) { - unsigned int val, adc_val, reg_val; - u8 temp_l, temp_h, cursrc; unsigned long rlsb; static const unsigned long rlsb_array[] = { 0, 260420, 130210, 65100, 32550, 16280, 8140, 4070, 2030, 0, 260420, 130210 }; + unsigned int adc_val, reg_val; + __be16 buf; - if (regmap_read(regmap, reg, &val)) + if (regmap_bulk_read(regmap, reg - 1, &buf, sizeof(buf))) return -EIO; - temp_l = (u8) val; - if (regmap_read(regmap, (reg - 1), &val)) - return -EIO; - temp_h = (u8) val; + reg_val = be16_to_cpu(buf); - reg_val = temp_l | WHISKEY_COVE_ADC_HIGH_BIT(temp_h); - cursrc = WHISKEY_COVE_ADC_CURSRC(temp_h); - rlsb = rlsb_array[cursrc]; - adc_val = reg_val * rlsb / 1000; + rlsb = rlsb_array[reg_val >> 12]; + adc_val = (reg_val & PMIC_REG_MASK) * rlsb / 1000; return adc_val; } @@ -325,7 +321,9 @@ intel_bxtwc_pmic_update_aux(struct regmap *regmap, int reg, int raw) { u32 bsr_num; u16 resi_val, count = 0, thrsh = 0; - u8 alrt_h, alrt_l, cursel = 0; + u16 mask = PMIC_REG_MASK; + __be16 buf; + u8 cursel; bsr_num = raw; bsr_num /= (1 << 5); @@ -336,15 +334,11 @@ intel_bxtwc_pmic_update_aux(struct regmap *regmap, int reg, int raw) thrsh = raw / (1 << (4 + cursel)); resi_val = (cursel << 9) | thrsh; - alrt_h = (resi_val >> 8) & WHISKEY_COVE_ALRT_HIGH_BIT_MASK; - if (regmap_update_bits(regmap, - reg - 1, - WHISKEY_COVE_ALRT_HIGH_BIT_MASK, - alrt_h)) - return -EIO; - alrt_l = (u8)resi_val; - return regmap_write(regmap, reg, alrt_l); + if (regmap_bulk_read(regmap, reg - 1, &buf, sizeof(buf))) + return -EIO; + buf = cpu_to_be16((be16_to_cpu(buf) & ~mask) | (resi_val & mask)); + return regmap_bulk_write(regmap, reg - 1, &buf, sizeof(buf)); } static int diff --git a/drivers/acpi/pmic/intel_pmic_bytcrc.c b/drivers/acpi/pmic/intel_pmic_bytcrc.c index 9ea79f210965..ce647bc46978 100644 --- a/drivers/acpi/pmic/intel_pmic_bytcrc.c +++ b/drivers/acpi/pmic/intel_pmic_bytcrc.c @@ -6,6 +6,8 @@ */ #include +#include +#include #include #include #include @@ -14,6 +16,8 @@ #define PWR_SOURCE_SELECT BIT(1) +#define PMIC_REG_MASK GENMASK(9, 0) + #define PMIC_A0LOCK_REG 0xc5 static struct pmic_table power_table[] = { @@ -219,23 +223,27 @@ static int intel_crc_pmic_update_power(struct regmap *regmap, int reg, static int intel_crc_pmic_get_raw_temp(struct regmap *regmap, int reg) { - int temp_l, temp_h; + __be16 buf; /* * Raw temperature value is 10bits: 8bits in reg * and 2bits in reg-1: bit0,1 */ - if (regmap_read(regmap, reg, &temp_l) || - regmap_read(regmap, reg - 1, &temp_h)) + if (regmap_bulk_read(regmap, reg - 1, &buf, sizeof(buf))) return -EIO; - return temp_l | (temp_h & 0x3) << 8; + return be16_to_cpu(buf) & PMIC_REG_MASK; } static int intel_crc_pmic_update_aux(struct regmap *regmap, int reg, int raw) { - return regmap_write(regmap, reg, raw) || - regmap_update_bits(regmap, reg - 1, 0x3, raw >> 8) ? -EIO : 0; + u16 mask = PMIC_REG_MASK; + __be16 buf; + + if (regmap_bulk_read(regmap, reg - 1, &buf, sizeof(buf))) + return -EIO; + buf = cpu_to_be16((be16_to_cpu(buf) & ~mask) | (raw & mask)); + return regmap_bulk_write(regmap, reg - 1, &buf, sizeof(buf)); } static int intel_crc_pmic_get_policy(struct regmap *regmap, diff --git a/drivers/acpi/pmic/intel_pmic_chtdc_ti.c b/drivers/acpi/pmic/intel_pmic_chtdc_ti.c index 6c2a6da430ed..1e80969c4d89 100644 --- a/drivers/acpi/pmic/intel_pmic_chtdc_ti.c +++ b/drivers/acpi/pmic/intel_pmic_chtdc_ti.c @@ -8,12 +8,16 @@ */ #include +#include +#include #include #include #include #include "intel_pmic.h" /* registers stored in 16bit BE (high:low, total 10bit) */ +#define PMIC_REG_MASK GENMASK(9, 0) + #define CHTDC_TI_VBAT 0x54 #define CHTDC_TI_DIETEMP 0x56 #define CHTDC_TI_BPTHERM 0x58 @@ -73,7 +77,7 @@ static int chtdc_ti_pmic_get_power(struct regmap *regmap, int reg, int bit, if (regmap_read(regmap, reg, &data)) return -EIO; - *value = data & 1; + *value = data & BIT(0); return 0; } @@ -85,13 +89,12 @@ static int chtdc_ti_pmic_update_power(struct regmap *regmap, int reg, int bit, static int chtdc_ti_pmic_get_raw_temp(struct regmap *regmap, int reg) { - u8 buf[2]; + __be16 buf; - if (regmap_bulk_read(regmap, reg, buf, sizeof(buf))) + if (regmap_bulk_read(regmap, reg, &buf, sizeof(buf))) return -EIO; - /* stored in big-endian */ - return ((buf[0] & 0x03) << 8) | buf[1]; + return be16_to_cpu(buf) & PMIC_REG_MASK; } static const struct intel_pmic_opregion_data chtdc_ti_pmic_opregion_data = { diff --git a/drivers/acpi/pmic/intel_pmic_xpower.c b/drivers/acpi/pmic/intel_pmic_xpower.c index 33c5e85294cd..3c7380ec8203 100644 --- a/drivers/acpi/pmic/intel_pmic_xpower.c +++ b/drivers/acpi/pmic/intel_pmic_xpower.c @@ -6,11 +6,15 @@ */ #include +#include +#include #include #include #include #include + #include + #include "intel_pmic.h" #define XPOWER_GPADC_LOW 0x5b @@ -218,7 +222,7 @@ static int intel_xpower_pmic_update_power(struct regmap *regmap, int reg, static int intel_xpower_pmic_get_raw_temp(struct regmap *regmap, int reg) { int ret, adc_ts_pin_ctrl; - u8 buf[2]; + __be16 buf; /* * The current-source used for the battery temp-sensor (TS) is shared @@ -255,9 +259,9 @@ static int intel_xpower_pmic_get_raw_temp(struct regmap *regmap, int reg) if (ret) return ret; - ret = regmap_bulk_read(regmap, AXP288_GP_ADC_H, buf, sizeof(buf)); + ret = regmap_bulk_read(regmap, AXP288_GP_ADC_H, &buf, sizeof(buf)); if (ret == 0) - ret = (buf[0] << 4) + ((buf[1] >> 4) & 0x0f); + ret = be16_to_cpu(buf) >> 4; if (adc_ts_pin_ctrl & AXP288_ADC_TS_CURRENT_ON_OFF_MASK) { regmap_update_bits(regmap, AXP288_ADC_TS_PIN_CTRL, From patchwork Wed Aug 31 13:57:49 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12960743 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 43AECECAAD4 for ; Wed, 31 Aug 2022 13:57:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229882AbiHaN5l (ORCPT ); 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X-IronPort-AV: E=McAfee;i="6500,9779,10456"; a="275853486" X-IronPort-AV: E=Sophos;i="5.93,278,1654585200"; d="scan'208";a="275853486" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Aug 2022 06:57:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,278,1654585200"; d="scan'208";a="673361223" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga008.fm.intel.com with ESMTP; 31 Aug 2022 06:57:36 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 006D919D; Wed, 31 Aug 2022 16:57:50 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "Rafael J. Wysocki" , Len Brown , Andy Shevchenko , Mika Westerberg , Hans de Goede Subject: [PATCH v3 3/3] ACPI: PMIC: Convert pr_*() to dev_*() printing macros Date: Wed, 31 Aug 2022 16:57:49 +0300 Message-Id: <20220831135749.78743-3-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220831135749.78743-1-andriy.shevchenko@linux.intel.com> References: <20220831135749.78743-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Since we have a device pointer in the regmap, use it for error messages. Signed-off-by: Andy Shevchenko Reviewed-by: Mika Westerberg --- v3: added tag (Mika) drivers/acpi/pmic/intel_pmic_chtwc.c | 5 +++-- drivers/acpi/pmic/intel_pmic_xpower.c | 5 +++-- 2 files changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/pmic/intel_pmic_chtwc.c b/drivers/acpi/pmic/intel_pmic_chtwc.c index f2c42f4c79ca..25aa3e33b09a 100644 --- a/drivers/acpi/pmic/intel_pmic_chtwc.c +++ b/drivers/acpi/pmic/intel_pmic_chtwc.c @@ -236,11 +236,12 @@ static int intel_cht_wc_exec_mipi_pmic_seq_element(struct regmap *regmap, u32 reg_address, u32 value, u32 mask) { + struct device *dev = regmap_get_device(regmap); u32 address; if (i2c_client_address > 0xff || reg_address > 0xff) { - pr_warn("%s warning addresses too big client 0x%x reg 0x%x\n", - __func__, i2c_client_address, reg_address); + dev_warn(dev, "warning addresses too big client 0x%x reg 0x%x\n", + i2c_client_address, reg_address); return -ERANGE; } diff --git a/drivers/acpi/pmic/intel_pmic_xpower.c b/drivers/acpi/pmic/intel_pmic_xpower.c index 3c7380ec8203..a6dc8dd0d191 100644 --- a/drivers/acpi/pmic/intel_pmic_xpower.c +++ b/drivers/acpi/pmic/intel_pmic_xpower.c @@ -278,11 +278,12 @@ static int intel_xpower_exec_mipi_pmic_seq_element(struct regmap *regmap, u16 i2c_address, u32 reg_address, u32 value, u32 mask) { + struct device *dev = regmap_get_device(regmap); int ret; if (i2c_address != 0x34) { - pr_err("%s: Unexpected i2c-addr: 0x%02x (reg-addr 0x%x value 0x%x mask 0x%x)\n", - __func__, i2c_address, reg_address, value, mask); + dev_err(dev, "Unexpected i2c-addr: 0x%02x (reg-addr 0x%x value 0x%x mask 0x%x)\n", + i2c_address, reg_address, value, mask); return -ENXIO; }