From patchwork Fri Aug 12 07:14:19 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joe Perches X-Patchwork-Id: 9276527 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id A879C60231 for ; Fri, 12 Aug 2016 07:25:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8AC8728802 for ; Fri, 12 Aug 2016 07:25:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7A8AD288B9; Fri, 12 Aug 2016 07:25:12 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9017328802 for ; Fri, 12 Aug 2016 07:25:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751207AbcHLHZJ (ORCPT ); Fri, 12 Aug 2016 03:25:09 -0400 Received: from smtprelay0062.hostedemail.com ([216.40.44.62]:53264 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751204AbcHLHZI (ORCPT ); Fri, 12 Aug 2016 03:25:08 -0400 X-Greylist: delayed 599 seconds by postgrey-1.27 at vger.kernel.org; Fri, 12 Aug 2016 03:25:08 EDT Received: from smtprelay.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by smtpgrave08.hostedemail.com (Postfix) with ESMTP id E7AC8211397 for ; Fri, 12 Aug 2016 07:15:09 +0000 (UTC) Received: from filter.hostedemail.com (unknown [216.40.38.60]) by smtprelay02.hostedemail.com (Postfix) with ESMTP id 1A8ED12BA12; Fri, 12 Aug 2016 07:14:23 +0000 (UTC) X-Session-Marker: 6A6F6540706572636865732E636F6D X-HE-Tag: stamp32_90346a43df17 X-Filterd-Recvd-Size: 12650 Received: from joe-laptop.perches.com (unknown [96.251.125.34]) (Authenticated sender: joe@perches.com) by omf06.hostedemail.com (Postfix) with ESMTPA; Fri, 12 Aug 2016 07:14:21 +0000 (UTC) From: Joe Perches To: Kevin Hilman , Nishanth Menon Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] smartreflex: Neaten logging Date: Fri, 12 Aug 2016 00:14:19 -0700 Message-Id: <8dd34715bc267a29cade4ceec193ca1066f18db4.1470986036.git.joe@perches.com> X-Mailer: git-send-email 2.8.0.rc4.16.g56331f8 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use a more common logging style. Miscellanea: o Use pr_warn o Coalesce formats adding missing spaces o Argument alignment o Remove unnecessary OOM messages as k.alloc does stack dumps Signed-off-by: Joe Perches Acked-by: Nishanth Menon Acked-by: Kevin Hilman --- drivers/power/avs/smartreflex.c | 115 +++++++++++++++++++--------------------- 1 file changed, 54 insertions(+), 61 deletions(-) diff --git a/drivers/power/avs/smartreflex.c b/drivers/power/avs/smartreflex.c index db9973b..fa0f19b 100644 --- a/drivers/power/avs/smartreflex.c +++ b/drivers/power/avs/smartreflex.c @@ -136,7 +136,7 @@ static void sr_set_clk_length(struct omap_sr *sr) if (IS_ERR(fck)) { dev_err(&sr->pdev->dev, "%s: unable to get fck for device %s\n", - __func__, dev_name(&sr->pdev->dev)); + __func__, dev_name(&sr->pdev->dev)); return; } @@ -170,8 +170,8 @@ static void sr_start_vddautocomp(struct omap_sr *sr) { if (!sr_class || !(sr_class->enable) || !(sr_class->configure)) { dev_warn(&sr->pdev->dev, - "%s: smartreflex class driver not registered\n", - __func__); + "%s: smartreflex class driver not registered\n", + __func__); return; } @@ -183,8 +183,8 @@ static void sr_stop_vddautocomp(struct omap_sr *sr) { if (!sr_class || !(sr_class->disable)) { dev_warn(&sr->pdev->dev, - "%s: smartreflex class driver not registered\n", - __func__); + "%s: smartreflex class driver not registered\n", + __func__); return; } @@ -225,9 +225,8 @@ static int sr_late_init(struct omap_sr *sr_info) error: list_del(&sr_info->node); - dev_err(&sr_info->pdev->dev, "%s: ERROR in registering" - "interrupt handler. Smartreflex will" - "not function as desired\n", __func__); + dev_err(&sr_info->pdev->dev, "%s: ERROR in registering interrupt handler. Smartreflex will not function as desired\n", + __func__); return ret; } @@ -263,7 +262,7 @@ static void sr_v1_disable(struct omap_sr *sr) if (timeout >= SR_DISABLE_TIMEOUT) dev_warn(&sr->pdev->dev, "%s: Smartreflex disable timedout\n", - __func__); + __func__); /* Disable MCUDisableAcknowledge interrupt & clear pending interrupt */ sr_modify_reg(sr, ERRCONFIG_V1, ERRCONFIG_MCUDISACKINTEN, @@ -308,7 +307,7 @@ static void sr_v2_disable(struct omap_sr *sr) if (timeout >= SR_DISABLE_TIMEOUT) dev_warn(&sr->pdev->dev, "%s: Smartreflex disable timedout\n", - __func__); + __func__); /* Disable MCUDisableAcknowledge interrupt & clear pending interrupt */ sr_write_reg(sr, IRQENABLE_CLR, IRQENABLE_MCUDISABLEACKINT); @@ -322,7 +321,7 @@ static struct omap_sr_nvalue_table *sr_retrieve_nvalue_row( if (!sr->nvalue_table) { dev_warn(&sr->pdev->dev, "%s: Missing ntarget value table\n", - __func__); + __func__); return NULL; } @@ -356,8 +355,8 @@ int sr_configure_errgen(struct omap_sr *sr) u8 senp_shift, senn_shift; if (!sr) { - pr_warn("%s: NULL omap_sr from %pF\n", __func__, - (void *)_RET_IP_); + pr_warn("%s: NULL omap_sr from %pF\n", + __func__, (void *)_RET_IP_); return -EINVAL; } @@ -387,8 +386,8 @@ int sr_configure_errgen(struct omap_sr *sr) vpboundint_st = ERRCONFIG_VPBOUNDINTST_V2; break; default: - dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex" - "module without specifying the ip\n", __func__); + dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex module without specifying the ip\n", + __func__); return -EINVAL; } @@ -423,8 +422,8 @@ int sr_disable_errgen(struct omap_sr *sr) u32 vpboundint_en, vpboundint_st; if (!sr) { - pr_warn("%s: NULL omap_sr from %pF\n", __func__, - (void *)_RET_IP_); + pr_warn("%s: NULL omap_sr from %pF\n", + __func__, (void *)_RET_IP_); return -EINVAL; } @@ -440,8 +439,8 @@ int sr_disable_errgen(struct omap_sr *sr) vpboundint_st = ERRCONFIG_VPBOUNDINTST_V2; break; default: - dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex" - "module without specifying the ip\n", __func__); + dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex module without specifying the ip\n", + __func__); return -EINVAL; } @@ -478,8 +477,8 @@ int sr_configure_minmax(struct omap_sr *sr) u8 senp_shift, senn_shift; if (!sr) { - pr_warn("%s: NULL omap_sr from %pF\n", __func__, - (void *)_RET_IP_); + pr_warn("%s: NULL omap_sr from %pF\n", + __func__, (void *)_RET_IP_); return -EINVAL; } @@ -504,8 +503,8 @@ int sr_configure_minmax(struct omap_sr *sr) senp_shift = SRCONFIG_SENPENABLE_V2_SHIFT; break; default: - dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex" - "module without specifying the ip\n", __func__); + dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex module without specifying the ip\n", + __func__); return -EINVAL; } @@ -537,8 +536,8 @@ int sr_configure_minmax(struct omap_sr *sr) IRQENABLE_MCUBOUNDSINT | IRQENABLE_MCUDISABLEACKINT); break; default: - dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex" - "module without specifying the ip\n", __func__); + dev_err(&sr->pdev->dev, "%s: Trying to Configure smartreflex module without specifying the ip\n", + __func__); return -EINVAL; } @@ -563,16 +562,16 @@ int sr_enable(struct omap_sr *sr, unsigned long volt) int ret; if (!sr) { - pr_warn("%s: NULL omap_sr from %pF\n", __func__, - (void *)_RET_IP_); + pr_warn("%s: NULL omap_sr from %pF\n", + __func__, (void *)_RET_IP_); return -EINVAL; } volt_data = omap_voltage_get_voltdata(sr->voltdm, volt); if (IS_ERR(volt_data)) { - dev_warn(&sr->pdev->dev, "%s: Unable to get voltage table" - "for nominal voltage %ld\n", __func__, volt); + dev_warn(&sr->pdev->dev, "%s: Unable to get voltage table for nominal voltage %ld\n", + __func__, volt); return PTR_ERR(volt_data); } @@ -615,8 +614,8 @@ int sr_enable(struct omap_sr *sr, unsigned long volt) void sr_disable(struct omap_sr *sr) { if (!sr) { - pr_warn("%s: NULL omap_sr from %pF\n", __func__, - (void *)_RET_IP_); + pr_warn("%s: NULL omap_sr from %pF\n", + __func__, (void *)_RET_IP_); return; } @@ -658,13 +657,13 @@ int sr_register_class(struct omap_sr_class_data *class_data) struct omap_sr *sr_info; if (!class_data) { - pr_warning("%s:, Smartreflex class data passed is NULL\n", + pr_warn("%s:, Smartreflex class data passed is NULL\n", __func__); return -EINVAL; } if (sr_class) { - pr_warning("%s: Smartreflex class driver already registered\n", + pr_warn("%s: Smartreflex class driver already registered\n", __func__); return -EBUSY; } @@ -696,7 +695,7 @@ void omap_sr_enable(struct voltagedomain *voltdm) struct omap_sr *sr = _sr_lookup(voltdm); if (IS_ERR(sr)) { - pr_warning("%s: omap_sr struct for voltdm not found\n", __func__); + pr_warn("%s: omap_sr struct for voltdm not found\n", __func__); return; } @@ -704,8 +703,8 @@ void omap_sr_enable(struct voltagedomain *voltdm) return; if (!sr_class || !(sr_class->enable) || !(sr_class->configure)) { - dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not" - "registered\n", __func__); + dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not registered\n", + __func__); return; } @@ -728,7 +727,7 @@ void omap_sr_disable(struct voltagedomain *voltdm) struct omap_sr *sr = _sr_lookup(voltdm); if (IS_ERR(sr)) { - pr_warning("%s: omap_sr struct for voltdm not found\n", __func__); + pr_warn("%s: omap_sr struct for voltdm not found\n", __func__); return; } @@ -736,8 +735,8 @@ void omap_sr_disable(struct voltagedomain *voltdm) return; if (!sr_class || !(sr_class->disable)) { - dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not" - "registered\n", __func__); + dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not registered\n", + __func__); return; } @@ -760,7 +759,7 @@ void omap_sr_disable_reset_volt(struct voltagedomain *voltdm) struct omap_sr *sr = _sr_lookup(voltdm); if (IS_ERR(sr)) { - pr_warning("%s: omap_sr struct for voltdm not found\n", __func__); + pr_warn("%s: omap_sr struct for voltdm not found\n", __func__); return; } @@ -768,8 +767,8 @@ void omap_sr_disable_reset_volt(struct voltagedomain *voltdm) return; if (!sr_class || !(sr_class->disable)) { - dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not" - "registered\n", __func__); + dev_warn(&sr->pdev->dev, "%s: smartreflex class driver not registered\n", + __func__); return; } @@ -787,8 +786,8 @@ void omap_sr_disable_reset_volt(struct voltagedomain *voltdm) void omap_sr_register_pmic(struct omap_sr_pmic_data *pmic_data) { if (!pmic_data) { - pr_warning("%s: Trying to register NULL PMIC data structure" - "with smartreflex\n", __func__); + pr_warn("%s: Trying to register NULL PMIC data structure with smartreflex\n", + __func__); return; } @@ -801,7 +800,7 @@ static int omap_sr_autocomp_show(void *data, u64 *val) struct omap_sr *sr_info = data; if (!sr_info) { - pr_warning("%s: omap_sr struct not found\n", __func__); + pr_warn("%s: omap_sr struct not found\n", __func__); return -EINVAL; } @@ -815,13 +814,13 @@ static int omap_sr_autocomp_store(void *data, u64 val) struct omap_sr *sr_info = data; if (!sr_info) { - pr_warning("%s: omap_sr struct not found\n", __func__); + pr_warn("%s: omap_sr struct not found\n", __func__); return -EINVAL; } /* Sanity check */ if (val > 1) { - pr_warning("%s: Invalid argument %lld\n", __func__, val); + pr_warn("%s: Invalid argument %lld\n", __func__, val); return -EINVAL; } @@ -848,19 +847,13 @@ static int __init omap_sr_probe(struct platform_device *pdev) int i, ret = 0; sr_info = devm_kzalloc(&pdev->dev, sizeof(struct omap_sr), GFP_KERNEL); - if (!sr_info) { - dev_err(&pdev->dev, "%s: unable to allocate sr_info\n", - __func__); + if (!sr_info) return -ENOMEM; - } sr_info->name = devm_kzalloc(&pdev->dev, SMARTREFLEX_NAME_LEN, GFP_KERNEL); - if (!sr_info->name) { - dev_err(&pdev->dev, "%s: unable to allocate SR instance name\n", - __func__); + if (!sr_info->name) return -ENOMEM; - } platform_set_drvdata(pdev, sr_info); @@ -912,7 +905,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) if (sr_class) { ret = sr_late_init(sr_info); if (ret) { - pr_warning("%s: Error in SR late init\n", __func__); + pr_warn("%s: Error in SR late init\n", __func__); goto err_list_del; } } @@ -923,7 +916,7 @@ static int __init omap_sr_probe(struct platform_device *pdev) if (IS_ERR_OR_NULL(sr_dbg_dir)) { ret = PTR_ERR(sr_dbg_dir); pr_err("%s:sr debugfs dir creation failed(%d)\n", - __func__, ret); + __func__, ret); goto err_list_del; } } @@ -945,8 +938,8 @@ static int __init omap_sr_probe(struct platform_device *pdev) nvalue_dir = debugfs_create_dir("nvalue", sr_info->dbg_dir); if (IS_ERR_OR_NULL(nvalue_dir)) { - dev_err(&pdev->dev, "%s: Unable to create debugfs directory" - "for n-values\n", __func__); + dev_err(&pdev->dev, "%s: Unable to create debugfs directory for n-values\n", + __func__); ret = PTR_ERR(nvalue_dir); goto err_debugfs; } @@ -1053,12 +1046,12 @@ static int __init sr_init(void) if (sr_pmic_data && sr_pmic_data->sr_pmic_init) sr_pmic_data->sr_pmic_init(); else - pr_warning("%s: No PMIC hook to init smartreflex\n", __func__); + pr_warn("%s: No PMIC hook to init smartreflex\n", __func__); ret = platform_driver_probe(&smartreflex_driver, omap_sr_probe); if (ret) { pr_err("%s: platform driver register failed for SR\n", - __func__); + __func__); return ret; }