From patchwork Wed May 17 13:59:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raj Kumar Bhagat X-Patchwork-Id: 13245082 X-Patchwork-Delegate: kvalo@adurom.com 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 54428C77B7A for ; Wed, 17 May 2023 14:00:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229669AbjEQOAJ (ORCPT ); Wed, 17 May 2023 10:00:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56980 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229601AbjEQOAH (ORCPT ); Wed, 17 May 2023 10:00:07 -0400 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A58C3559E for ; Wed, 17 May 2023 07:00:05 -0700 (PDT) Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 34HDZ9WW015644; Wed, 17 May 2023 14:00:04 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=p+TbnmmYvqSa77jOGPBaTOH0lEIU5dKKi6f2LvhZta8=; b=hMZd6jdlmsZi1NV4s9NynJotDICNAX58e+6FLij4PdDMGRsyKIimDNG8m7w8vlKVvz3S yvRJwjne2LgcBWLdd7lzZll3rk57FHvM4weHHGO51qGIZRm0OjN58IHsjTlRwzxSbZtB VB4Wc76CvdNx3XcJPOn/tgYJqzc0Mskcwbci5W1UQchmrYj5vRTrHuidhC93KvE6sxC+ srtxCKviaG0kOs+TztYI2A/JNkCnL3/oPSJFBr+YBIlHOT+5lQaDYgT8oNp5Ryyo4fyE 6/DtO+j+VDjsSpg1CnM/50sPzFsKQYUZK6YpR57IQ/gh8JH6JCVRZj+mENWhcVBwnpKS 2g== Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3qmcc62ea1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 17 May 2023 14:00:03 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 34HE036R005858 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 17 May 2023 14:00:03 GMT Received: from rajkbhag-linux.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.42; Wed, 17 May 2023 07:00:01 -0700 From: Raj Kumar Bhagat To: CC: , Govindaraj Saminathan , Raj Kumar Bhagat Subject: [PATCH v4 2/4] wifi: ath11k: optimize ath11k_tm_cmd_get_version Date: Wed, 17 May 2023 19:29:32 +0530 Message-ID: <20230517135934.16408-3-quic_rajkbhag@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230517135934.16408-1-quic_rajkbhag@quicinc.com> References: <20230517135934.16408-1-quic_rajkbhag@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: vn9K_zmxU0vL7GNU1yAe6C1xq4tTQ2-X X-Proofpoint-ORIG-GUID: vn9K_zmxU0vL7GNU1yAe6C1xq4tTQ2-X X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-05-17_02,2023-05-17_02,2023-02-09_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 impostorscore=0 phishscore=0 suspectscore=0 mlxscore=0 bulkscore=0 adultscore=0 mlxlogscore=884 malwarescore=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2304280000 definitions=main-2305170114 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org From: Govindaraj Saminathan Currently ath11k_tm_cmd_get_version() uses local variable ret. optimize ath11k_tm_cmd_get_version() to avoid local variable use. Tested-on : IPQ8074 hw2.0 AHB WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1 Signed-off-by: Govindaraj Saminathan Signed-off-by: Raj Kumar Bhagat --- drivers/net/wireless/ath/ath11k/testmode.c | 17 +++++------------ 1 file changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/net/wireless/ath/ath11k/testmode.c b/drivers/net/wireless/ath/ath11k/testmode.c index ebeca5eb6a67..f562f860ebf3 100644 --- a/drivers/net/wireless/ath/ath11k/testmode.c +++ b/drivers/net/wireless/ath/ath11k/testmode.c @@ -24,7 +24,6 @@ static const struct nla_policy ath11k_tm_policy[ATH11K_TM_ATTR_MAX + 1] = { static int ath11k_tm_cmd_get_version(struct ath11k *ar, struct nlattr *tb[]) { struct sk_buff *skb; - int ret; ath11k_dbg(ar->ab, ATH11K_DBG_TESTMODE, "testmode cmd get version_major %d version_minor %d\n", @@ -36,18 +35,12 @@ static int ath11k_tm_cmd_get_version(struct ath11k *ar, struct nlattr *tb[]) if (!skb) return -ENOMEM; - ret = nla_put_u32(skb, ATH11K_TM_ATTR_VERSION_MAJOR, - ATH11K_TESTMODE_VERSION_MAJOR); - if (ret) { - kfree_skb(skb); - return ret; - } - - ret = nla_put_u32(skb, ATH11K_TM_ATTR_VERSION_MINOR, - ATH11K_TESTMODE_VERSION_MINOR); - if (ret) { + if (nla_put_u32(skb, ATH11K_TM_ATTR_VERSION_MAJOR, + ATH11K_TESTMODE_VERSION_MAJOR) || + nla_put_u32(skb, ATH11K_TM_ATTR_VERSION_MINOR, + ATH11K_TESTMODE_VERSION_MINOR)) { kfree_skb(skb); - return ret; + return -ENOBUFS; } return cfg80211_testmode_reply(skb);