7 files changed, 18 insertions, 25 deletions

diff --git a/drivers/media/platform/nvidia/tegra-vde/dmabuf-cache.c b/drivers/media/platform/nvidia/tegra-vde/dmabuf-cache.c
index 1c5b94989aec..b34244ea14dd 100644
--- a/drivers/media/platform/nvidia/tegra-vde/dmabuf-cache.c
+++ b/drivers/media/platform/nvidia/tegra-vde/dmabuf-cache.c
@@ -16,7 +16,7 @@
 
 #include "vde.h"
 
-MODULE_IMPORT_NS(DMA_BUF);
+MODULE_IMPORT_NS("DMA_BUF");
 
 struct tegra_vde_cache_entry {
 	enum dma_data_direction dma_dir;
diff --git a/drivers/media/platform/nvidia/tegra-vde/h264.c b/drivers/media/platform/nvidia/tegra-vde/h264.c
index 204e474d57f7..0e56a4331b0d 100644
--- a/drivers/media/platform/nvidia/tegra-vde/h264.c
+++ b/drivers/media/platform/nvidia/tegra-vde/h264.c
@@ -19,11 +19,6 @@
 #define FLAG_B_FRAME		0x1
 #define FLAG_REFERENCE		0x2
 
-struct tegra_vde_h264_frame {
-	unsigned int frame_num;
-	unsigned int flags;
-};
-
 struct tegra_vde_h264_decoder_ctx {
 	unsigned int dpb_frames_nb;
 	unsigned int dpb_ref_frames_with_earlier_poc_nb;
@@ -628,12 +623,14 @@ static int tegra_vde_decode_end(struct tegra_vde *vde)
 	unsigned int read_bytes, macroblocks_nb;
 	struct device *dev = vde->dev;
 	dma_addr_t bsev_ptr;
-	long timeout;
+	long time_left;
 	int ret;
 
-	timeout = wait_for_completion_interruptible_timeout(
+	time_left = wait_for_completion_interruptible_timeout(
 			&vde->decode_completion, msecs_to_jiffies(1000));
-	if (timeout == 0) {
+	if (time_left < 0) {
+		ret = time_left;
+	} else if (time_left == 0) {
 		bsev_ptr = tegra_vde_readl(vde, vde->bsev, 0x10);
 		macroblocks_nb = tegra_vde_readl(vde, vde->sxe, 0xC8) & 0x1FFF;
 		read_bytes = bsev_ptr ? bsev_ptr - vde->bitstream_data_addr : 0;
@@ -642,8 +639,6 @@ static int tegra_vde_decode_end(struct tegra_vde *vde)
 			read_bytes, macroblocks_nb);
 
 		ret = -EIO;
-	} else if (timeout < 0) {
-		ret = timeout;
 	} else {
 		ret = 0;
 	}
diff --git a/drivers/media/platform/nvidia/tegra-vde/iommu.c b/drivers/media/platform/nvidia/tegra-vde/iommu.c
index 5521ed3e465f..b1d9d841d944 100644
--- a/drivers/media/platform/nvidia/tegra-vde/iommu.c
+++ b/drivers/media/platform/nvidia/tegra-vde/iommu.c
@@ -78,9 +78,10 @@ int tegra_vde_iommu_init(struct tegra_vde *vde)
 		arm_iommu_release_mapping(mapping);
 	}
 #endif
-	vde->domain = iommu_domain_alloc(&platform_bus_type);
-	if (!vde->domain) {
-		err = -ENOMEM;
+	vde->domain = iommu_paging_domain_alloc(dev);
+	if (IS_ERR(vde->domain)) {
+		err = PTR_ERR(vde->domain);
+		vde->domain = NULL;
 		goto put_group;
 	}
 
diff --git a/drivers/media/platform/nvidia/tegra-vde/trace.h b/drivers/media/platform/nvidia/tegra-vde/trace.h
index 7853ab095ca4..e8a75a7bd05d 100644
--- a/drivers/media/platform/nvidia/tegra-vde/trace.h
+++ b/drivers/media/platform/nvidia/tegra-vde/trace.h
@@ -20,7 +20,7 @@ DECLARE_EVENT_CLASS(register_access,
 		__field(u32, value)
 	),
 	TP_fast_assign(
-		__assign_str(hw_name, tegra_vde_reg_base_name(vde, base));
+		__assign_str(hw_name);
 		__entry->offset = offset;
 		__entry->value = value;
 	),
diff --git a/drivers/media/platform/nvidia/tegra-vde/v4l2.c b/drivers/media/platform/nvidia/tegra-vde/v4l2.c
index 0f48ce6f243e..e3726cab0c82 100644
--- a/drivers/media/platform/nvidia/tegra-vde/v4l2.c
+++ b/drivers/media/platform/nvidia/tegra-vde/v4l2.c
@@ -328,8 +328,6 @@ static const struct vb2_ops tegra_qops = {
 	.buf_request_complete = tegra_buf_request_complete,
 	.start_streaming = tegra_start_streaming,
 	.stop_streaming = tegra_stop_streaming,
-	.wait_prepare = vb2_ops_wait_prepare,
-	.wait_finish = vb2_ops_wait_finish,
 };
 
 static int tegra_queue_init(void *priv,
@@ -929,13 +927,13 @@ int tegra_vde_v4l2_init(struct tegra_vde *vde)
 	media_device_init(&vde->mdev);
 	video_set_drvdata(&vde->vdev, vde);
 
-	vde->vdev.lock = &vde->v4l2_lock,
-	vde->vdev.fops = &tegra_v4l2_fops,
-	vde->vdev.vfl_dir = VFL_DIR_M2M,
-	vde->vdev.release = video_device_release_empty,
+	vde->vdev.lock = &vde->v4l2_lock;
+	vde->vdev.fops = &tegra_v4l2_fops;
+	vde->vdev.vfl_dir = VFL_DIR_M2M;
+	vde->vdev.release = video_device_release_empty;
 	vde->vdev.v4l2_dev = &vde->v4l2_dev;
-	vde->vdev.ioctl_ops = &tegra_v4l2_ioctl_ops,
-	vde->vdev.device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING,
+	vde->vdev.ioctl_ops = &tegra_v4l2_ioctl_ops;
+	vde->vdev.device_caps = V4L2_CAP_VIDEO_M2M_MPLANE | V4L2_CAP_STREAMING;
 
 	vde->v4l2_dev.mdev = &vde->mdev;
 	vde->mdev.ops = &tegra_media_device_ops;
diff --git a/drivers/media/platform/nvidia/tegra-vde/vde.c b/drivers/media/platform/nvidia/tegra-vde/vde.c
index 81a0d3b76b88..3232392c60e2 100644
--- a/drivers/media/platform/nvidia/tegra-vde/vde.c
+++ b/drivers/media/platform/nvidia/tegra-vde/vde.c
@@ -535,7 +535,7 @@ MODULE_DEVICE_TABLE(of, tegra_vde_of_match);
 
 static struct platform_driver tegra_vde_driver = {
 	.probe		= tegra_vde_probe,
-	.remove_new	= tegra_vde_remove,
+	.remove		= tegra_vde_remove,
 	.shutdown	= tegra_vde_shutdown,
 	.driver		= {
 		.name		= "tegra-vde",
diff --git a/drivers/media/platform/nvidia/tegra-vde/vde.h b/drivers/media/platform/nvidia/tegra-vde/vde.h
index 0fbb1f3d2c88..b2890484b7c3 100644
--- a/drivers/media/platform/nvidia/tegra-vde/vde.h
+++ b/drivers/media/platform/nvidia/tegra-vde/vde.h
@@ -47,7 +47,6 @@ struct iommu_group;
 struct iommu_domain;
 struct reset_control;
 struct dma_buf_attachment;
-struct tegra_vde_h264_frame;
 struct tegra_vde_h264_decoder_ctx;
 
 struct tegra_video_frame {