diff --git a/drivers/misc/mic/card/mic_virtio.c b/drivers/misc/mic/card/mic_virtio.c index ca0445fa3d83..653799b96bfa 100644 --- a/drivers/misc/mic/card/mic_virtio.c +++ b/drivers/misc/mic/card/mic_virtio.c @@ -256,8 +256,9 @@ static struct virtqueue *mic_find_vq(struct virtio_device *vdev, mvdev->vr[index] = va; memset_io(va, 0x0, _vr_size); vq = vring_new_virtqueue(index, le16_to_cpu(config.num), - MIC_VIRTIO_RING_ALIGN, vdev, false, va, - mic_notify, callback, name); + MIC_VIRTIO_RING_ALIGN, vdev, false, + (void __force *)va, mic_notify, callback, + name); if (!vq) { err = -ENOMEM; goto unmap; @@ -540,7 +541,8 @@ static void mic_scan_devices(struct mic_driver *mdrv, bool remove) continue; /* device already exists */ - dev = device_find_child(mdrv->dev, d, mic_match_desc); + dev = device_find_child(mdrv->dev, (void __force *)d, + mic_match_desc); if (dev) { if (remove) iowrite8(MIC_VIRTIO_PARAM_DEV_REMOVE, diff --git a/drivers/misc/mic/host/mic_virtio.c b/drivers/misc/mic/host/mic_virtio.c index 453d7409da9c..e04bb4fe6823 100644 --- a/drivers/misc/mic/host/mic_virtio.c +++ b/drivers/misc/mic/host/mic_virtio.c @@ -41,7 +41,7 @@ static int mic_virtio_copy_to_user(struct mic_vdev *mvdev, * We are copying from IO below an should ideally use something * like copy_to_user_fromio(..) if it existed. */ - if (copy_to_user(ubuf, dbuf, len)) { + if (copy_to_user(ubuf, (void __force *)dbuf, len)) { err = -EFAULT; dev_err(mic_dev(mvdev), "%s %d err %d\n", __func__, __LINE__, err); @@ -66,7 +66,7 @@ static int mic_virtio_copy_from_user(struct mic_vdev *mvdev, * We are copying to IO below and should ideally use something * like copy_from_user_toio(..) if it existed. */ - if (copy_from_user(dbuf, ubuf, len)) { + if (copy_from_user((void __force *)dbuf, ubuf, len)) { err = -EFAULT; dev_err(mic_dev(mvdev), "%s %d err %d\n", __func__, __LINE__, err); @@ -293,8 +293,8 @@ static void mic_virtio_init_post(struct mic_vdev *mvdev) continue; } mvdev->mvr[i].vrh.vring.used = - mvdev->mdev->aper.va - + le64_to_cpu(vqconfig[i].used_address); + (void __force *)mvdev->mdev->aper.va + + le64_to_cpu(vqconfig[i].used_address); } mvdev->dc->used_address_updated = 0;