From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 56065211A2DB2 for ; Wed, 10 Jul 2019 07:27:18 -0700 (PDT) From: Pankaj Gupta Subject: [PATCH] virtio_pmem: fix sparse warning Date: Wed, 10 Jul 2019 19:57:00 +0530 Message-Id: <20190710142700.10215-1-pagupta@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: virtualization@lists.linux-foundation.org, dan.j.williams@intel.com Cc: mst@redhat.com, cohuck@redhat.com, linux-kernel@vger.kernel.org, yuval.shaia@oracle.com, lcapitulino@redhat.com, linux-nvdimm@lists.01.org List-ID: This patch fixes below sparse warning related to __virtio type in virtio pmem driver. This is reported by Intel test bot on linux-next tree. nd_virtio.c:56:28: warning: incorrect type in assignment (different base types) nd_virtio.c:56:28: expected unsigned int [unsigned] [usertype] type nd_virtio.c:56:28: got restricted __virtio32 nd_virtio.c:93:59: warning: incorrect type in argument 2 (different base types) nd_virtio.c:93:59: expected restricted __virtio32 [usertype] val nd_virtio.c:93:59: got unsigned int [unsigned] [usertype] ret Signed-off-by: Pankaj Gupta Reported-by: kbuild test robot --- This fixes a warning, so submitting it as a separate patch on top of virtio pmem series. include/uapi/linux/virtio_pmem.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/uapi/linux/virtio_pmem.h b/include/uapi/linux/virtio_pmem.h index efcd72f2d20d..f89129bf1f84 100644 --- a/include/uapi/linux/virtio_pmem.h +++ b/include/uapi/linux/virtio_pmem.h @@ -23,12 +23,12 @@ struct virtio_pmem_config { struct virtio_pmem_resp { /* Host return status corresponding to flush request */ - __u32 ret; + __virtio32 ret; }; struct virtio_pmem_req { /* command type */ - __u32 type; + __virtio32 type; }; #endif -- 2.20.1 _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm