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[79.180.0.181]) by smtp.gmail.com with ESMTPSA id x6sm594339wmx.28.2020.08.05.06.43.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Aug 2020 06:43:18 -0700 (PDT) Date: Wed, 5 Aug 2020 09:43:16 -0400 From: "Michael S. Tsirkin" To: linux-kernel@vger.kernel.org Cc: Cornelia Huck , David Hildenbrand , Jason Wang , virtualization@lists.linux-foundation.org Subject: [PATCH v3 01/38] virtio_balloon: fix sparse warning Message-ID: <20200805134226.1106164-2-mst@redhat.com> References: <20200805134226.1106164-1-mst@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200805134226.1106164-1-mst@redhat.com> X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org balloon uses virtio32_to_cpu instead of cpu_to_virtio32 to convert a native endian number to virtio. No practical difference but makes sparse warn. Fix it up. Signed-off-by: Michael S. Tsirkin Reviewed-by: Cornelia Huck Acked-by: David Hildenbrand Reviewed-by: Cornelia Huck --- drivers/virtio/virtio_balloon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c index 54fd989f9353..8bc1704ffdf3 100644 --- a/drivers/virtio/virtio_balloon.c +++ b/drivers/virtio/virtio_balloon.c @@ -600,7 +600,7 @@ static int send_cmd_id_start(struct virtio_balloon *vb) while (virtqueue_get_buf(vq, &unused)) ; - vb->cmd_id_active = virtio32_to_cpu(vb->vdev, + vb->cmd_id_active = cpu_to_virtio32(vb->vdev, virtio_balloon_cmd_id_received(vb)); sg_init_one(&sg, &vb->cmd_id_active, sizeof(vb->cmd_id_active)); err = virtqueue_add_outbuf(vq, &sg, 1, &vb->cmd_id_active, GFP_KERNEL); -- MST