linux-kernel - [PATCH 8/9] media: vicodec: Do not zero reserved fields

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Date:   Mon, 11 Jan 2021 15:54:44 +0100
From:   Ricardo Ribalda <ribalda@...omium.org>
To:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Ricardo Ribalda <ribalda@...omium.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>
Subject: [PATCH 8/9] media: vicodec: Do not zero reserved fields

Core code already clears reserved fields of struct
v4l2_pix_format_mplane, check: 4e1e0eb0e074 ("media: v4l2-ioctl: Zero
v4l2_plane_pix_format reserved fields").

Cc: Hans Verkuil <hverkuil-cisco@...all.nl>
Signed-off-by: Ricardo Ribalda <ribalda@...omium.org>
---
 drivers/media/test-drivers/vicodec/vicodec-core.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/media/test-drivers/vicodec/vicodec-core.c b/drivers/media/test-drivers/vicodec/vicodec-core.c
index 025f3ff77302..33f1c893c1b6 100644
--- a/drivers/media/test-drivers/vicodec/vicodec-core.c
+++ b/drivers/media/test-drivers/vicodec/vicodec-core.c
@@ -811,9 +811,6 @@ static int vidioc_g_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
 		pix_mp->xfer_func = ctx->state.xfer_func;
 		pix_mp->ycbcr_enc = ctx->state.ycbcr_enc;
 		pix_mp->quantization = ctx->state.quantization;
-		memset(pix_mp->reserved, 0, sizeof(pix_mp->reserved));
-		memset(pix_mp->plane_fmt[0].reserved, 0,
-		       sizeof(pix_mp->plane_fmt[0].reserved));
 		break;
 	default:
 		return -EINVAL;
@@ -886,8 +883,6 @@ static int vidioc_try_fmt(struct vicodec_ctx *ctx, struct v4l2_format *f)
 			info->sizeimage_mult / info->sizeimage_div;
 		if (pix_mp->pixelformat == V4L2_PIX_FMT_FWHT)
 			plane->sizeimage += sizeof(struct fwht_cframe_hdr);
-		memset(pix_mp->reserved, 0, sizeof(pix_mp->reserved));
-		memset(plane->reserved, 0, sizeof(plane->reserved));
 		break;
 	default:
 		return -EINVAL;
-- 
2.30.0.284.gd98b1dd5eaa7-goog