From 3fa013be95bb046490d3b11d546bf06d73c7e0e3 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 30 Oct 2017 00:18:47 -0400 Subject: [PATCH] media: st-hva: hva-h264: use swap macro in hva_h264_encode Make use of the swap macro and remove unnecessary variable tmp_frame. This makes the code easier to read and maintain. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/sti/hva/hva-h264.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/media/platform/sti/hva/hva-h264.c b/drivers/media/platform/sti/hva/hva-h264.c index e6f247a983c7..a7e5eed17ada 100644 --- a/drivers/media/platform/sti/hva/hva-h264.c +++ b/drivers/media/platform/sti/hva/hva-h264.c @@ -999,7 +999,6 @@ static int hva_h264_encode(struct hva_ctx *pctx, struct hva_frame *frame, { struct hva_h264_ctx *ctx = (struct hva_h264_ctx *)pctx->priv; struct hva_h264_task *task = (struct hva_h264_task *)ctx->task->vaddr; - struct hva_buffer *tmp_frame; u32 stuffing_bytes = 0; int ret = 0; @@ -1023,9 +1022,7 @@ static int hva_h264_encode(struct hva_ctx *pctx, struct hva_frame *frame, &stream->bytesused); /* switch reference & reconstructed frame */ - tmp_frame = ctx->ref_frame; - ctx->ref_frame = ctx->rec_frame; - ctx->rec_frame = tmp_frame; + swap(ctx->ref_frame, ctx->rec_frame); return 0; err: