V4L/DVB (8087): cx18: make sure all v4l2_format fields are filled in

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index f66ca0b39520401be54febd5f960136b30d32b36..19618bdcdde119211eb2f928114dd71aa9c50293 100644 (file)
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -137,22 +137,24 @@ static int cx18_g_fmt_vid_cap(struct file *file, void *fh,
 {
        struct cx18_open_id *id = fh;
        struct cx18 *cx = id->cx;
+       struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
 
-       CX18_DEBUG_IOCTL("VIDIOC_G_FMT: V4L2_BUF_TYPE_VIDEO_CAPTURE\n");
-
-       fmt->fmt.pix.width = cx->params.width;
-       fmt->fmt.pix.height = cx->params.height;
-       fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
-       fmt->fmt.pix.field = V4L2_FIELD_INTERLACED;
+       pixfmt->width = cx->params.width;
+       pixfmt->height = cx->params.height;
+       pixfmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+       pixfmt->field = V4L2_FIELD_INTERLACED;
+       pixfmt->priv = 0;
        if (id->type == CX18_ENC_STREAM_TYPE_YUV) {
-               fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_HM12;
+               pixfmt->pixelformat = V4L2_PIX_FMT_HM12;
                /* YUV size is (Y=(h*w) + UV=(h*(w/2))) */
-               fmt->fmt.pix.sizeimage =
-                       fmt->fmt.pix.height * fmt->fmt.pix.width +
-                       fmt->fmt.pix.height * (fmt->fmt.pix.width / 2);
+               pixfmt->sizeimage =
+                       pixfmt->height * pixfmt->width +
+                       pixfmt->height * (pixfmt->width / 2);
+               pixfmt->bytesperline = 720;
        } else {
-               fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
-               fmt->fmt.pix.sizeimage = 128 * 1024;
+               pixfmt->pixelformat = V4L2_PIX_FMT_MPEG;
+               pixfmt->sizeimage = 128 * 1024;
+               pixfmt->bytesperline = 0;
        }
        return 0;
 }
@@ -161,16 +163,20 @@ static int cx18_g_fmt_vbi_cap(struct file *file, void *fh,
                                struct v4l2_format *fmt)
 {
        struct cx18 *cx = ((struct cx18_open_id *)fh)->cx;
+       struct v4l2_vbi_format *vbifmt = &fmt->fmt.vbi;
 
        CX18_DEBUG_IOCTL("VIDIOC_G_FMT: V4L2_BUF_TYPE_VBI_CAPTURE\n");
 
-       fmt->fmt.vbi.sampling_rate = 27000000;
-       fmt->fmt.vbi.offset = 248;
-       fmt->fmt.vbi.samples_per_line = cx->vbi.raw_decoder_line_size - 4;
-       fmt->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY;
-       fmt->fmt.vbi.start[0] = cx->vbi.start[0];
-       fmt->fmt.vbi.start[1] = cx->vbi.start[1];
-       fmt->fmt.vbi.count[0] = fmt->fmt.vbi.count[1] = cx->vbi.count;
+       vbifmt->sampling_rate = 27000000;
+       vbifmt->offset = 248;
+       vbifmt->samples_per_line = cx->vbi.raw_decoder_line_size - 4;
+       vbifmt->sample_format = V4L2_PIX_FMT_GREY;
+       vbifmt->start[0] = cx->vbi.start[0];
+       vbifmt->start[1] = cx->vbi.start[1];
+       vbifmt->count[0] = vbifmt->count[1] = cx->vbi.count;
+       vbifmt->flags = 0;
+       vbifmt->reserved[0] = 0;
+       vbifmt->reserved[1] = 0;
        return 0;
 }