linux-kernel - [PATCH 1/9] media: ipu3-cio2: Do not zero reserved fields

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Message-Id: <20210111145445.28854-1-ribalda@chromium.org>
Date:   Mon, 11 Jan 2021 15:54:36 +0100
From:   Ricardo Ribalda <ribalda@...omium.org>
To:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Ricardo Ribalda <ribalda@...omium.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>
Subject: [PATCH 1/9] media: ipu3-cio2: 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: Sakari Ailus <sakari.ailus@...ux.intel.com>
Signed-off-by: Ricardo Ribalda <ribalda@...omium.org>
---
 drivers/media/pci/intel/ipu3/ipu3-cio2.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c
index 36e354ecf71e..c5376de8cb8a 100644
--- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c
+++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c
@@ -1094,12 +1094,9 @@ static int cio2_v4l2_try_fmt(struct file *file, void *fh, struct v4l2_format *f)
 	mpix->pixelformat = fmt->fourcc;
 	mpix->colorspace = V4L2_COLORSPACE_RAW;
 	mpix->field = V4L2_FIELD_NONE;
-	memset(mpix->reserved, 0, sizeof(mpix->reserved));
 	mpix->plane_fmt[0].bytesperline = cio2_bytesperline(mpix->width);
 	mpix->plane_fmt[0].sizeimage = mpix->plane_fmt[0].bytesperline *
 							mpix->height;
-	memset(mpix->plane_fmt[0].reserved, 0,
-	       sizeof(mpix->plane_fmt[0].reserved));
 
 	/* use default */
 	mpix->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT;
-- 
2.30.0.284.gd98b1dd5eaa7-goog