From: Harvey Harrison Date: Tue, 1 Apr 2008 00:53:55 +0000 (-0700) Subject: virtio: fix sparse return void-valued expression warnings X-Git-Tag: firefly_0821_release~20492^2~12 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=597d56e4b51fc3385e097e52d6e92bf596ff21ec;p=firefly-linux-kernel-4.4.55.git virtio: fix sparse return void-valued expression warnings drivers/virtio/virtio_pci.c:148:2: warning: returning void-valued expression drivers/virtio/virtio_pci.c:155:2: warning: returning void-valued expression Signed-off-by: Harvey Harrison Signed-off-by: Rusty Russell --- diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c index c0df924766a7..de102a614e97 100644 --- a/drivers/virtio/virtio_pci.c +++ b/drivers/virtio/virtio_pci.c @@ -145,14 +145,14 @@ static void vp_set_status(struct virtio_device *vdev, u8 status) struct virtio_pci_device *vp_dev = to_vp_device(vdev); /* We should never be setting status to 0. */ BUG_ON(status == 0); - return iowrite8(status, vp_dev->ioaddr + VIRTIO_PCI_STATUS); + iowrite8(status, vp_dev->ioaddr + VIRTIO_PCI_STATUS); } static void vp_reset(struct virtio_device *vdev) { struct virtio_pci_device *vp_dev = to_vp_device(vdev); /* 0 status means a reset. */ - return iowrite8(0, vp_dev->ioaddr + VIRTIO_PCI_STATUS); + iowrite8(0, vp_dev->ioaddr + VIRTIO_PCI_STATUS); } /* the notify function used when creating a virt queue */