From patchwork Mon Nov 25 10:34:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vikram Sharma X-Patchwork-Id: 845870 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 80400195FEF; Mon, 25 Nov 2024 10:35:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.168.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732530928; cv=none; b=U9DWD7AcIET3iWE6EAXR7n7hBhWZxogBoHqNarARccojJjgK5+ySBH3sJgWS1dwsf/w9XO/GDLQa9tpoKWbh6rNG9w96HGzDdCvSIdHLL6kjAdpAA+saS3/xrjUD6a5THpuvjFm5bpPSHCfxVEaswcgR+7/w5UQ78NCnN2D8644= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1732530928; c=relaxed/simple; bh=dki+8zJqg/cTFMdXCf9mZZ1EiauhPIlO7yCRUrJn9Rs=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=aAv7zdJkEF7IW/rktcp24LR5d2Kj1U4IGghX9elEGFDwdxwLzFuNr7liqHQpjmaFGNtjYpjwQLWuOokxHofYeyQ+nf065F+Utkh0jXM4pqF58aJ9WYGBu3ayyKXzVunGO7BmSDSFBunPle1gnoad6v+VewnVpqfDSK4O4Cg449A= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com; spf=pass smtp.mailfrom=quicinc.com; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b=GhUQ1Ino; arc=none smtp.client-ip=205.220.168.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="GhUQ1Ino" Received: from pps.filterd (m0279866.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4AP8h9cn014563; Mon, 25 Nov 2024 10:35:22 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=qcppdkim1; bh= c7TCGC7ykkQ2CGnu0goJ/uDUsv1XfJSMjmGhg9V5wpg=; b=GhUQ1InogJNYHFgi QiG76W8xbJxDxi6+oJudTfz8DeL0L9lNnaVF5lWQ9dxyGUYuiX3D4ICijcNybg+j bigOsboHaWm3hvtSA0dIikM9uEtxHjn/1wiUCIlVXS3s4v3/pZGkf4Il1vfey4bQ bj0ilwPX6cdNwSfdCcU+t2u7eNySK+urlGGI00A6bEgsmDlAFHGAAEoHtQYg1QKB l4qfffE6YcayyOj9rP9b9rotdsHBaIbO/VWssu714+lA8boS65tb20QLGmutwc2o 0j1NO4oLtYoQ9AcMsEZWLFs2dTWaKMOcRm8i+QosIYrpFUG6YrXCouLajYQCgd5s Cyg2/g== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 434nyg0b2q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 25 Nov 2024 10:35:22 +0000 (GMT) Received: from nasanex01b.na.qualcomm.com (nasanex01b.na.qualcomm.com [10.46.141.250]) by NASANPPMTA04.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4APAZMxp015275 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 25 Nov 2024 10:35:22 GMT Received: from hu-vikramsa-hyd.qualcomm.com (10.80.80.8) by nasanex01b.na.qualcomm.com (10.46.141.250) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Mon, 25 Nov 2024 02:35:16 -0800 From: Vikram Sharma To: , , CC: , , Subject: [PATCH v3 1/2] media: qcom: camss: reducing the repitious error message string Date: Mon, 25 Nov 2024 16:04:56 +0530 Message-ID: <20241125103457.1970608-2-quic_vikramsa@quicinc.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20241125103457.1970608-1-quic_vikramsa@quicinc.com> References: <20241125103457.1970608-1-quic_vikramsa@quicinc.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01b.na.qualcomm.com (10.46.141.250) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: px1sESCKsfqWA4sYUiunaGw1vcNb08Zy X-Proofpoint-ORIG-GUID: px1sESCKsfqWA4sYUiunaGw1vcNb08Zy X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 mlxlogscore=999 clxscore=1015 mlxscore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 suspectscore=0 malwarescore=0 bulkscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2411250090 Introducing a new function camss_link_err to avoid repition of same error message, improving code maintainability. Signed-off-by: Vikram Sharma --- drivers/media/platform/qcom/camss/camss.c | 60 ++++++++++++++--------- 1 file changed, 37 insertions(+), 23 deletions(-) diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c index 9fb31f4c18ad..520c5bc7a265 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -1993,6 +1993,26 @@ static int camss_init_subdevices(struct camss *camss) return 0; } +/* + * camss_link_entities - Register subdev nodes and create links + * camss_link_err - print error in case link creation fails + * @src_name: name for source of the link + * @sink_name: name for sink of the link + */ +inline void camss_link_err(struct camss *camss, + const char *src_name, + const char *sink_name, + int ret) +{ + if (!camss || !src_name || !sink_name) + return; + dev_err(camss->dev, + "Failed to link %s->%s entities: %d\n", + src_name, + sink_name, + ret); +} + /* * camss_link_entities - Register subdev nodes and create links * @camss: CAMSS device @@ -2012,11 +2032,10 @@ static int camss_link_entities(struct camss *camss) MSM_CSID_PAD_SINK, 0); if (ret < 0) { - dev_err(camss->dev, - "Failed to link %s->%s entities: %d\n", - camss->csiphy[i].subdev.entity.name, - camss->csid[j].subdev.entity.name, - ret); + camss_link_err(camss, + camss->csiphy[i].subdev.entity.name, + camss->csid[j].subdev.entity.name, + ret); return ret; } } @@ -2031,11 +2050,10 @@ static int camss_link_entities(struct camss *camss) MSM_ISPIF_PAD_SINK, 0); if (ret < 0) { - dev_err(camss->dev, - "Failed to link %s->%s entities: %d\n", - camss->csid[i].subdev.entity.name, - camss->ispif->line[j].subdev.entity.name, - ret); + camss_link_err(camss, src_entity->name, + camss->csid[i].subdev.entity.name, + camss->ispif->line[j].subdev.entity.name, + ret); return ret; } } @@ -2053,11 +2071,9 @@ static int camss_link_entities(struct camss *camss) MSM_VFE_PAD_SINK, 0); if (ret < 0) { - dev_err(camss->dev, - "Failed to link %s->%s entities: %d\n", - ispif->entity.name, - vfe->entity.name, - ret); + camss_link_err(camss, ispif->entity.name, + vfe->entity.name, + ret); return ret; } } @@ -2074,11 +2090,9 @@ static int camss_link_entities(struct camss *camss) MSM_VFE_PAD_SINK, 0); if (ret < 0) { - dev_err(camss->dev, - "Failed to link %s->%s entities: %d\n", - csid->entity.name, - vfe->entity.name, - ret); + camss_link_err(camss, csid->entity.name, + vfe->entity.name, + ret); return ret; } } @@ -2227,9 +2241,9 @@ static int camss_subdev_notifier_complete(struct v4l2_async_notifier *async) input, MSM_CSIPHY_PAD_SINK, MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED); if (ret < 0) { - dev_err(camss->dev, - "Failed to link %s->%s entities: %d\n", - sensor->name, input->name, ret); + camss_link_err(camss, sensor->name, + input->name, + ret); return ret; } }