From patchwork Tue May 7 16:27:17 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda X-Patchwork-Id: 795280 Received: from mail-qt1-f173.google.com (mail-qt1-f173.google.com [209.85.160.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B1AEA16EC0B for ; Tue, 7 May 2024 16:27:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715099242; cv=none; b=uIXo1j09yjl7UFeckn+lg1VgLVuyMwOj0wF7C0EOpvcA7TmJo5ZFWzRi8ARqNBK0iG2ATd3oVrL3DfGJ+GjqAD6XtwZ+LaWV8EilWyRTgrCu+BfEI8TznqPcdQkFimMV94fiyq7O/oK5j+XoIxIqs7eGakDAxNNkFxf7FQ3CqIA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715099242; c=relaxed/simple; bh=cqQiASSb1ke8R5KptOfAxJYuMrFDRm8Ouf7QBhfinuo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=KXt5xhYtqzF0NUuUgtSp8kKy3uTDRf9EBtd/JNB68jK9xP4GlbgvzZxbv1FbOukx4+/b528mtqJPTSAc0Wi93fMHrchH+dOboGBhsaxQRqhveovTQr/qvppSUfOW9H/VjWvRR6N11UJSUodkI/UI+U61nPY0zZSDIamzY6hoV1o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=K+IC5bPN; arc=none smtp.client-ip=209.85.160.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="K+IC5bPN" Received: by mail-qt1-f173.google.com with SMTP id d75a77b69052e-43d3a33d41dso19517311cf.1 for ; Tue, 07 May 2024 09:27:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1715099240; x=1715704040; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=1Dzq1v7dj+VBVNk1zZzFNzIZj2cxfHYcizI+MBp1ZX8=; b=K+IC5bPNXCf9EbQsDCio0EEQQ89Rl0AWp3jW1km2IZUxiUzR8r6nK9t7wN6MSD6rN2 l75dvH1kZ2ikOphpShYOXCg4CRUGX763J/Czqm9bP8USGvETq2MdWWKBk0Ic7jvYVCBJ IGG3IO8dWU6mBHcszdzXe0t/FP8woipHBFIeg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715099240; x=1715704040; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=1Dzq1v7dj+VBVNk1zZzFNzIZj2cxfHYcizI+MBp1ZX8=; b=mqoEGhsWKperiFYSyj5socexTeo21u34ko92Z16FcGM67lYmDtQtxlHWMcFVD9DvFR q02QySIByKglVx4EgMNI4INIyt9u+kpgq2D/b9DnlLOoTJ4YwmoW6OyqcP9yRFxGhumN /2HgGblJSz1Lk14ztU/XwFcuvm9uorD+uW42ikoxiRQYyUVumMzM5WNZLE3RDSJeoP90 JdG4cac6oFfCWlrwANszvOzUIQHs0e22606F04hXiVjV8xjusiE1KwHblPTSKEpnIR3W +LnfHMNkIsEh9Dr5IvTHN+g1p9Po6TQaW11wfcPj0WOQssCW1NiNRlJmMxTUXtziMmkA zJzA== X-Forwarded-Encrypted: i=1; AJvYcCWirfwCU3u8++aBMSgV3oreYYWJ0Yyh1nxFf3u+UaEHlRMgd2R65HcgySz8OcFDrc8CyUF54WfyoxZ96ej9usHwwdY+hKoPRsMNI0GjTw== X-Gm-Message-State: AOJu0YyytKhTa2baXd3to9aforKs24SIOZcXq7vHIwAKrAOKxb9/tTkt KYuQdCAEwLNW/X1B/oAKO3No9BgTuZFO4o70alvAkJ47TxsrDfmLcPrSbCSY0g== X-Google-Smtp-Source: AGHT+IHXb5fqM0+WhwYErzB4YNZEKLztS54+R7oGh+gtQ5dv4ZRmegXN7RcfrH/DsD9yhahUSJeC+w== X-Received: by 2002:a05:622a:50a:b0:43a:829b:a32f with SMTP id d75a77b69052e-43dbf754b18mr1904941cf.66.1715099239735; Tue, 07 May 2024 09:27:19 -0700 (PDT) Received: from denia.c.googlers.com (114.152.245.35.bc.googleusercontent.com. [35.245.152.114]) by smtp.gmail.com with ESMTPSA id hf23-20020a05622a609700b0043d1fc9b7d9sm4160597qtb.48.2024.05.07.09.27.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 May 2024 09:27:19 -0700 (PDT) From: Ricardo Ribalda Date: Tue, 07 May 2024 16:27:17 +0000 Subject: [PATCH v2 12/18] media: venus: Refactor struct hfi_session_get_property_pkt Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240507-cocci-flexarray-v2-12-7aea262cf065@chromium.org> References: <20240507-cocci-flexarray-v2-0-7aea262cf065@chromium.org> In-Reply-To: <20240507-cocci-flexarray-v2-0-7aea262cf065@chromium.org> To: Michael Tretter , Pengutronix Kernel Team , Mauro Carvalho Chehab , Laurent Pinchart , Michal Simek , Andy Walls , Stanimir Varbanov , Vikash Garodia , Bryan O'Donoghue , Bjorn Andersson , Konrad Dybcio Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, Hans Verkuil , Ricardo Ribalda X-Mailer: b4 0.12.4 The struct hfi_session_get_property_pkt is always used to fectch a single property. Make that explicit in the code and avoid a single element array at the end of the struct. This change fixes the following cocci warning: drivers/media/platform/qcom/venus/hfi_cmds.h:194:5-9: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) Signed-off-by: Ricardo Ribalda Reviewed-by: Bryan O'Donoghue --- drivers/media/platform/qcom/venus/hfi_cmds.c | 8 ++++---- drivers/media/platform/qcom/venus/hfi_cmds.h | 4 ++-- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.c b/drivers/media/platform/qcom/venus/hfi_cmds.c index 3418d2dd9371..520ff8a587e6 100644 --- a/drivers/media/platform/qcom/venus/hfi_cmds.c +++ b/drivers/media/platform/qcom/venus/hfi_cmds.c @@ -401,8 +401,8 @@ static int pkt_session_get_property_1x(struct hfi_session_get_property_pkt *pkt, pkt->shdr.hdr.size = sizeof(*pkt); pkt->shdr.hdr.pkt_type = HFI_CMD_SESSION_GET_PROPERTY; pkt->shdr.session_id = hash32_ptr(cookie); - pkt->num_properties = 1; - pkt->data[0] = ptype; + pkt->one = 1; + pkt->data = ptype; return 0; } @@ -1106,11 +1106,11 @@ pkt_session_get_property_3xx(struct hfi_session_get_property_pkt *pkt, pkt->shdr.hdr.size = sizeof(struct hfi_session_get_property_pkt); pkt->shdr.hdr.pkt_type = HFI_CMD_SESSION_GET_PROPERTY; pkt->shdr.session_id = hash32_ptr(cookie); - pkt->num_properties = 1; + pkt->one = 1; switch (ptype) { case HFI_PROPERTY_CONFIG_VDEC_ENTROPY: - pkt->data[0] = HFI_PROPERTY_CONFIG_VDEC_ENTROPY; + pkt->data = HFI_PROPERTY_CONFIG_VDEC_ENTROPY; break; default: ret = pkt_session_get_property_1x(pkt, cookie, ptype); diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.h b/drivers/media/platform/qcom/venus/hfi_cmds.h index 6dff949c4402..e1dd0ea2be1a 100644 --- a/drivers/media/platform/qcom/venus/hfi_cmds.h +++ b/drivers/media/platform/qcom/venus/hfi_cmds.h @@ -190,8 +190,8 @@ struct hfi_session_resume_pkt { struct hfi_session_get_property_pkt { struct hfi_session_hdr_pkt shdr; - u32 num_properties; - u32 data[1]; + u32 one; + u32 data; }; struct hfi_session_release_buffer_pkt {