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authorHans Verkuil <hans.verkuil@cisco.com>2012-09-05 10:38:10 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-01 17:12:51 -0300
commit30634e8e41d413b0084ba29f843361a1fd9fbdce (patch)
tree0712b67462e242c926502ff697beed75b6f078d6 /drivers
parent34a6b7d093d8fe738ada191b36648d00bc18b7eb (diff)
[media] sliced vbi: subdevs shouldn't clear the full v4l2_sliced_vbi_format struct
Various subdevs cleared the full v4l2_sliced_vbi_format struct, when only the service_set/lines fields should have been cleared. Due to this the io_size field was wrongly cleared to 0, causing a v4l2-compliance error. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/i2c/cx25840/cx25840-vbi.c3
-rw-r--r--drivers/media/i2c/saa7115.c3
-rw-r--r--drivers/media/i2c/saa7127.c2
-rw-r--r--drivers/media/i2c/tvp5150.c2
-rw-r--r--drivers/media/pci/cx18/cx18-av-vbi.c4
-rw-r--r--drivers/media/pci/cx18/cx18-ioctl.c4
-rw-r--r--drivers/media/pci/ivtv/ivtv-ioctl.c1
7 files changed, 10 insertions, 9 deletions
diff --git a/drivers/media/i2c/cx25840/cx25840-vbi.c b/drivers/media/i2c/cx25840/cx25840-vbi.c
index 64a4004f8a9..c39e91dc113 100644
--- a/drivers/media/i2c/cx25840/cx25840-vbi.c
+++ b/drivers/media/i2c/cx25840/cx25840-vbi.c
@@ -96,7 +96,8 @@ int cx25840_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *
int is_pal = !(state->std & V4L2_STD_525_60);
int i;
- memset(svbi, 0, sizeof(*svbi));
+ memset(svbi->service_lines, 0, sizeof(svbi->service_lines));
+ svbi->service_set = 0;
/* we're done if raw VBI is active */
if ((cx25840_read(client, 0x404) & 0x10) == 0)
return 0;
diff --git a/drivers/media/i2c/saa7115.c b/drivers/media/i2c/saa7115.c
index 2107336cd83..6b6788cd08f 100644
--- a/drivers/media/i2c/saa7115.c
+++ b/drivers/media/i2c/saa7115.c
@@ -1066,7 +1066,8 @@ static int saa711x_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f
};
int i;
- memset(sliced, 0, sizeof(*sliced));
+ memset(sliced->service_lines, 0, sizeof(sliced->service_lines));
+ sliced->service_set = 0;
/* done if using raw VBI */
if (saa711x_read(sd, R_80_GLOBAL_CNTL_1) & 0x10)
return 0;
diff --git a/drivers/media/i2c/saa7127.c b/drivers/media/i2c/saa7127.c
index 8ecb6564a31..b745f68fbc9 100644
--- a/drivers/media/i2c/saa7127.c
+++ b/drivers/media/i2c/saa7127.c
@@ -625,7 +625,7 @@ static int saa7127_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f
{
struct saa7127_state *state = to_state(sd);
- memset(fmt, 0, sizeof(*fmt));
+ memset(fmt->service_lines, 0, sizeof(fmt->service_lines));
if (state->vps_enable)
fmt->service_lines[0][16] = V4L2_SLICED_VPS;
if (state->wss_enable)
diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index b5b1792479d..31104a96065 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1020,7 +1020,7 @@ static int tvp5150_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_f
{
int i, mask = 0;
- memset(svbi, 0, sizeof(*svbi));
+ memset(svbi->service_lines, 0, sizeof(svbi->service_lines));
for (i = 0; i <= 23; i++) {
svbi->service_lines[0][i] =
diff --git a/drivers/media/pci/cx18/cx18-av-vbi.c b/drivers/media/pci/cx18/cx18-av-vbi.c
index baa36fbcd4d..246982841fe 100644
--- a/drivers/media/pci/cx18/cx18-av-vbi.c
+++ b/drivers/media/pci/cx18/cx18-av-vbi.c
@@ -143,7 +143,9 @@ int cx18_av_g_sliced_fmt(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *
int is_pal = !(state->std & V4L2_STD_525_60);
int i;
- memset(svbi, 0, sizeof(*svbi));
+ memset(svbi->service_lines, 0, sizeof(svbi->service_lines));
+ svbi->service_set = 0;
+
/* we're done if raw VBI is active */
if ((cx18_av_read(cx, 0x404) & 0x10) == 0)
return 0;
diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c
index bb5073f72c4..cd8d2c2b162 100644
--- a/drivers/media/pci/cx18/cx18-ioctl.c
+++ b/drivers/media/pci/cx18/cx18-ioctl.c
@@ -210,10 +210,6 @@ static int cx18_g_fmt_sliced_vbi_cap(struct file *file, void *fh,
if (v4l2_subdev_call(cx->sd_av, vbi, g_sliced_fmt, &fmt->fmt.sliced))
return -EINVAL;
- /* Ensure V4L2 spec compliant output */
- vbifmt->reserved[0] = 0;
- vbifmt->reserved[1] = 0;
- vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
vbifmt->service_set = cx18_get_service_set(vbifmt);
return 0;
}
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c
index ed6dcc7e61b..4e40c4e301e 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -326,6 +326,7 @@ static int ivtv_g_fmt_sliced_vbi_out(struct file *file, void *fh, struct v4l2_fo
if (!(itv->v4l2_cap & V4L2_CAP_SLICED_VBI_OUTPUT))
return -EINVAL;
vbifmt->io_size = sizeof(struct v4l2_sliced_vbi_data) * 36;
+ memset(vbifmt->service_lines, 0, sizeof(vbifmt->service_lines));
if (itv->is_60hz) {
vbifmt->service_lines[0][21] = V4L2_SLICED_CAPTION_525;
vbifmt->service_lines[1][21] = V4L2_SLICED_CAPTION_525;