media: mt9m001: set all mbus format field when G_FMT and S_FMT ioctls

This driver doesn't set all members of mbus format field when the
VIDIOC_SUBDEV_{S,G}_FMT ioctls are called.

This is detected by v4l2-compliance.

Cc: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/media/i2c/mt9m001.c

@@ -340,6 +340,9 @@ static int mt9m001_get_fmt(struct v4l2_subdev *sd,
 	mf->code	= mt9m001->fmt->code;
 	mf->colorspace	= mt9m001->fmt->colorspace;
 	mf->field	= V4L2_FIELD_NONE;
+	mf->ycbcr_enc	= V4L2_YCBCR_ENC_DEFAULT;
+	mf->quantization = V4L2_QUANTIZATION_DEFAULT;
+	mf->xfer_func	= V4L2_XFER_FUNC_DEFAULT;
 
 	return 0;
 }
@@ -400,6 +403,10 @@ static int mt9m001_set_fmt(struct v4l2_subdev *sd,
 	}
 
 	mf->colorspace	= fmt->colorspace;
+	mf->field	= V4L2_FIELD_NONE;
+	mf->ycbcr_enc	= V4L2_YCBCR_ENC_DEFAULT;
+	mf->quantization = V4L2_QUANTIZATION_DEFAULT;
+	mf->xfer_func	= V4L2_XFER_FUNC_DEFAULT;
 
 	if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE)
 		return mt9m001_s_fmt(sd, fmt, mf);