[PATCH v1 7/7] media: verisilicon: mpeg4: Use alloc/free helpers for auxiliary buffers

[Benjamin Gaignard]

Simplify and clean up the code by using the helpers.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard at collabora.com>
---
 .../media/platform/verisilicon/hantro_mpeg2.c   | 17 ++---------------
 1 file changed, 2 insertions(+), 15 deletions(-)

diff --git a/drivers/media/platform/verisilicon/hantro_mpeg2.c b/drivers/media/platform/verisilicon/hantro_mpeg2.c
index 04e545eb0a83..f21115e6bdbe 100644
--- a/drivers/media/platform/verisilicon/hantro_mpeg2.c
+++ b/drivers/media/platform/verisilicon/hantro_mpeg2.c
@@ -37,25 +37,12 @@ void hantro_mpeg2_dec_copy_qtable(u8 *qtable,
 
 int hantro_mpeg2_dec_init(struct hantro_ctx *ctx)
 {
-	struct hantro_dev *vpu = ctx->dev;
-
-	ctx->mpeg2_dec.qtable.size = ARRAY_SIZE(zigzag) * 4;
-	ctx->mpeg2_dec.qtable.cpu =
-		dma_alloc_coherent(vpu->dev,
-				   ctx->mpeg2_dec.qtable.size,
-				   &ctx->mpeg2_dec.qtable.dma,
-				   GFP_KERNEL);
-	if (!ctx->mpeg2_dec.qtable.cpu)
+	if (hantro_allocate_aux_buf(ctx, &ctx->mpeg2_dec.qtable, ARRAY_SIZE(zigzag) * 4))
 		return -ENOMEM;
 	return 0;
 }
 
 void hantro_mpeg2_dec_exit(struct hantro_ctx *ctx)
 {
-	struct hantro_dev *vpu = ctx->dev;
-
-	dma_free_coherent(vpu->dev,
-			  ctx->mpeg2_dec.qtable.size,
-			  ctx->mpeg2_dec.qtable.cpu,
-			  ctx->mpeg2_dec.qtable.dma);
+	hantro_free_aux_buf(ctx, &ctx->mpeg2_dec.qtable);
 }
-- 
2.53.0