1 files changed, 11 insertions, 9 deletions

diff --git a/drivers/media/pci/cobalt/cobalt-v4l2.c b/drivers/media/pci/cobalt/cobalt-v4l2.c
index 9756fd3e8af5..7d331a4c33a2 100644
--- a/drivers/media/pci/cobalt/cobalt-v4l2.c
+++ b/drivers/media/pci/cobalt/cobalt-v4l2.c
@@ -75,7 +75,7 @@ static int cobalt_buf_init(struct vb2_buffer *vb)
 	const size_t bytes =
 		COBALT_MAX_HEIGHT * max_pages_per_line * 0x20;
 	const size_t audio_bytes = ((1920 * 4) / PAGE_SIZE + 1) * 0x20;
-	struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->v4l2_buf.index];
+	struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->index];
 	struct sg_table *sg_desc = vb2_dma_sg_plane_desc(vb, 0);
 	unsigned size;
 	int ret;
@@ -105,17 +105,18 @@ static int cobalt_buf_init(struct vb2_buffer *vb)
 static void cobalt_buf_cleanup(struct vb2_buffer *vb)
 {
 	struct cobalt_stream *s = vb->vb2_queue->drv_priv;
-	struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->v4l2_buf.index];
+	struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->index];
 
 	descriptor_list_free(desc);
 }
 
 static int cobalt_buf_prepare(struct vb2_buffer *vb)
 {
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 	struct cobalt_stream *s = vb->vb2_queue->drv_priv;
 
 	vb2_set_plane_payload(vb, 0, s->stride * s->height);
-	vb->v4l2_buf.field = V4L2_FIELD_NONE;
+	vbuf->field = V4L2_FIELD_NONE;
 	return 0;
 }
 
@@ -128,7 +129,7 @@ static void chain_all_buffers(struct cobalt_stream *s)
 
 	list_for_each(p, &s->bufs) {
 		cb = list_entry(p, struct cobalt_buffer, list);
-		desc[i] = &s->dma_desc_info[cb->vb.v4l2_buf.index];
+		desc[i] = &s->dma_desc_info[cb->vb.vb2_buf.index];
 		if (i > 0)
 			descriptor_list_chain(desc[i-1], desc[i]);
 		i++;
@@ -137,10 +138,11 @@ static void chain_all_buffers(struct cobalt_stream *s)
 
 static void cobalt_buf_queue(struct vb2_buffer *vb)
 {
+	struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
 	struct vb2_queue *q = vb->vb2_queue;
 	struct cobalt_stream *s = q->drv_priv;
-	struct cobalt_buffer *cb = to_cobalt_buffer(vb);
-	struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->v4l2_buf.index];
+	struct cobalt_buffer *cb = to_cobalt_buffer(vbuf);
+	struct sg_dma_desc_info *desc = &s->dma_desc_info[vb->index];
 	unsigned long flags;
 
 	/* Prepare new buffer */
@@ -284,7 +286,7 @@ static void cobalt_dma_start_streaming(struct cobalt_stream *s)
 			  &vo->control);
 	}
 	cb = list_first_entry(&s->bufs, struct cobalt_buffer, list);
-	omni_sg_dma_start(s, &s->dma_desc_info[cb->vb.v4l2_buf.index]);
+	omni_sg_dma_start(s, &s->dma_desc_info[cb->vb.vb2_buf.index]);
 	spin_unlock_irqrestore(&s->irqlock, flags);
 }
 
@@ -381,7 +383,7 @@ static void cobalt_dma_stop_streaming(struct cobalt_stream *s)
 	spin_lock_irqsave(&s->irqlock, flags);
 	list_for_each(p, &s->bufs) {
 		cb = list_entry(p, struct cobalt_buffer, list);
-		desc = &s->dma_desc_info[cb->vb.v4l2_buf.index];
+		desc = &s->dma_desc_info[cb->vb.vb2_buf.index];
 		/* Stop DMA after this descriptor chain */
 		descriptor_list_end_of_chain(desc);
 	}
@@ -416,7 +418,7 @@ static void cobalt_stop_streaming(struct vb2_queue *q)
 	list_for_each_safe(p, safe, &s->bufs) {
 		cb = list_entry(p, struct cobalt_buffer, list);
 		list_del(&cb->list);
-		vb2_buffer_done(&cb->vb, VB2_BUF_STATE_ERROR);
+		vb2_buffer_done(&cb->vb.vb2_buf, VB2_BUF_STATE_ERROR);
 	}
 	spin_unlock_irqrestore(&s->irqlock, flags);