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Wed, 24 Jan 2024 20:42:05 +0800 (CST) Received: from lhrpeml500005.china.huawei.com (unknown [7.191.163.240]) by mail.maildlp.com (Postfix) with ESMTPS id A1C38140684; Wed, 24 Jan 2024 20:45:05 +0800 (CST) Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhrpeml500005.china.huawei.com (7.191.163.240) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Wed, 24 Jan 2024 12:45:05 +0000 To: , , Fan Ni , Michael Tsirkin CC: Ira Weiny , Huai-Cheng Kuo , Dave Jiang , Peter Maydell , Davidlohr Bueso , Hyeonggon Yoo <42.hyeyoo@gmail.com>, Li Zhijian , Stefan Hajnoczi , , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH 08/12] hw/cxl: Pass NULL for a NULL MemoryRegionOps Date: Wed, 24 Jan 2024 12:40:56 +0000 Message-ID: <20240124124100.8218-9-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240124124100.8218-1-Jonathan.Cameron@huawei.com> References: <20240124124100.8218-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhrpeml500002.china.huawei.com (7.191.160.78) To lhrpeml500005.china.huawei.com (7.191.163.240) Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=185.176.79.56; envelope-from=jonathan.cameron@huawei.com; helo=frasgout.his.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: Jonathan Cameron From: Jonathan Cameron via Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZM-MESSAGEID: 1706100330671100001 Content-Type: text/plain; charset="utf-8" From: Li Zhijian a NULL parameter is enough for a NULL MemoryRegionOps Signed-off-by: Li Zhijian Signed-off-by: Jonathan Cameron Reviewed-by: Fan Ni --- hw/cxl/cxl-component-utils.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/cxl/cxl-component-utils.c b/hw/cxl/cxl-component-utils.c index 9dfde6c0b3..5ddd47ed8d 100644 --- a/hw/cxl/cxl-component-utils.c +++ b/hw/cxl/cxl-component-utils.c @@ -197,7 +197,7 @@ void cxl_component_register_block_init(Object *obj, CXL2_COMPONENT_BLOCK_SIZE); =20 /* io registers controls link which we don't care about in QEMU */ - memory_region_init_io(&cregs->io, obj, NULL, cregs, ".io", + memory_region_init_io(&cregs->io, obj, NULL, NULL, ".io", CXL2_COMPONENT_IO_REGION_SIZE); memory_region_init_io(&cregs->cache_mem, obj, &cache_mem_ops, cxl_csta= te, ".cache_mem", CXL2_COMPONENT_CM_REGION_SIZE); --=20 2.39.2