3 files changed, 5 insertions, 15 deletions

diff --git a/drivers/media/platform/exynos-gsc/gsc-core.c b/drivers/media/platform/exynos-gsc/gsc-core.c
index c9d2009c2476..787bd16c19e5 100644
--- a/drivers/media/platform/exynos-gsc/gsc-core.c
+++ b/drivers/media/platform/exynos-gsc/gsc-core.c
@@ -1123,20 +1123,13 @@ static int gsc_probe(struct platform_device *pdev)
 	if (ret < 0)
 		goto err_m2m;
 
-	/* Initialize continious memory allocator */
 	vb2_dma_contig_set_max_seg_size(dev, DMA_BIT_MASK(32));
-	gsc->alloc_ctx = vb2_dma_contig_init_ctx(dev);
-	if (IS_ERR(gsc->alloc_ctx)) {
-		ret = PTR_ERR(gsc->alloc_ctx);
-		goto err_pm;
-	}
 
 	dev_dbg(dev, "gsc-%d registered successfully\n", gsc->id);
 
 	pm_runtime_put(dev);
 	return 0;
-err_pm:
-	pm_runtime_put(dev);
+
 err_m2m:
 	gsc_unregister_m2m_device(gsc);
 err_v4l2:
@@ -1153,7 +1146,6 @@ static int gsc_remove(struct platform_device *pdev)
 	gsc_unregister_m2m_device(gsc);
 	v4l2_device_unregister(&gsc->v4l2_dev);
 
-	vb2_dma_contig_cleanup_ctx(gsc->alloc_ctx);
 	vb2_dma_contig_clear_max_seg_size(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 	gsc_clk_put(gsc);
diff --git a/drivers/media/platform/exynos-gsc/gsc-core.h b/drivers/media/platform/exynos-gsc/gsc-core.h
index ec4000c72172..7ad7b9dc2243 100644
--- a/drivers/media/platform/exynos-gsc/gsc-core.h
+++ b/drivers/media/platform/exynos-gsc/gsc-core.h
@@ -327,7 +327,6 @@ struct gsc_driverdata {
  * @irq_queue:	interrupt handler waitqueue
  * @m2m:	memory-to-memory V4L2 device information
  * @state:	flags used to synchronize m2m and capture mode operation
- * @alloc_ctx:	videobuf2 memory allocator context
  * @vdev:	video device for G-Scaler instance
  */
 struct gsc_dev {
@@ -341,7 +340,6 @@ struct gsc_dev {
 	wait_queue_head_t		irq_queue;
 	struct gsc_m2m_device		m2m;
 	unsigned long			state;
-	struct vb2_alloc_ctx		*alloc_ctx;
 	struct video_device		vdev;
 	struct v4l2_device		v4l2_dev;
 };
diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c
index a600e32e2543..ec6494cbdd45 100644
--- a/drivers/media/platform/exynos-gsc/gsc-m2m.c
+++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c
@@ -213,7 +213,7 @@ put_device:
 
 static int gsc_m2m_queue_setup(struct vb2_queue *vq,
 			unsigned int *num_buffers, unsigned int *num_planes,
-			unsigned int sizes[], void *allocators[])
+			unsigned int sizes[], struct device *alloc_devs[])
 {
 	struct gsc_ctx *ctx = vb2_get_drv_priv(vq);
 	struct gsc_frame *frame;
@@ -227,10 +227,8 @@ static int gsc_m2m_queue_setup(struct vb2_queue *vq,
 		return -EINVAL;
 
 	*num_planes = frame->fmt->num_planes;
-	for (i = 0; i < frame->fmt->num_planes; i++) {
+	for (i = 0; i < frame->fmt->num_planes; i++)
 		sizes[i] = frame->payload[i];
-		allocators[i] = ctx->gsc_dev->alloc_ctx;
-	}
 	return 0;
 }
 
@@ -591,6 +589,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
 	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	src_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
 	src_vq->lock = &ctx->gsc_dev->lock;
+	src_vq->dev = &ctx->gsc_dev->pdev->dev;
 
 	ret = vb2_queue_init(src_vq);
 	if (ret)
@@ -605,6 +604,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
 	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
 	dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
 	dst_vq->lock = &ctx->gsc_dev->lock;
+	dst_vq->dev = &ctx->gsc_dev->pdev->dev;
 
 	return vb2_queue_init(dst_vq);
 }