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| author |   Hans Verkuil <hverkuil@xs4all.nl> | 2010-05-02 09:29:27 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-19 12:58:58 -0300 |
| commit | 4d6c871ac338a8d804a1139dade2a463614d3e34 (patch) | |
| tree | fb917fc91c1ae7d604cf8cd70c02b86a7c29abab /drivers/media/video | |
| parent | V4L/DVB: usbvision: don't use usb_set_intfdata, let v4l2_device_register handle this (diff) | |
| download | linux-dev-4d6c871ac338a8d804a1139dade2a463614d3e34.tar.xz linux-dev-4d6c871ac338a8d804a1139dade2a463614d3e34.zip | |
V4L/DVB: usbvision: add delay before detecting the saa711x
The detection of the saa711x often failed. Adding a small delay before
attempting to detect it fixed this.
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video')
| -rw-r--r-- | drivers/media/video/usbvision/usbvision-i2c.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c index 083765238a6a..42ba28785750 100644 --- a/drivers/media/video/usbvision/usbvision-i2c.c +++ b/drivers/media/video/usbvision/usbvision-i2c.c @@ -244,6 +244,9 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision) switch (usbvision_device_data[usbvision->DevModel].Codec) { case CODEC_SAA7113: case CODEC_SAA7111: + /* Without this delay the detection of the saa711x is + hit-and-miss. */ + mdelay(10); v4l2_i2c_new_subdev(&usbvision->v4l2_dev, &usbvision->i2c_adap, "saa7115", "saa7115_auto", 0, saa711x_addrs); |