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[media] radio-miropcm20: fix querycap

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Don't set version (done by the v4l2 core), fill in bus_info, set correct
driver name and add device_caps support.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2013-01-30 11:26:36 -03:00 committed by Mauro Carvalho Chehab
parent c9114031d8
commit f122d9a83e
1 changed files with 6 additions and 4 deletions
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10
drivers/media/radio/radio-miropcm20.c
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@ -79,11 +79,13 @@ static const struct v4l2_file_operations pcm20_fops = {
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *v)
{
struct pcm20 *dev = video_drvdata(file);
strlcpy(v->driver, "Miro PCM20", sizeof(v->driver));
strlcpy(v->card, "Miro PCM20", sizeof(v->card));
strlcpy(v->bus_info, "ISA", sizeof(v->bus_info));
v->version = 0x1;
v->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
snprintf(v->bus_info, sizeof(v->bus_info), "ISA:%s", dev->v4l2_dev.name);
v->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO;
v->capabilities = v->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}
@ -229,7 +231,7 @@ static int __init pcm20_init(void)
"you must load the snd-miro driver first!\n");
return -ENODEV;
}
strlcpy(v4l2_dev->name, "miropcm20", sizeof(v4l2_dev->name));
strlcpy(v4l2_dev->name, "radio-miropcm20", sizeof(v4l2_dev->name));
mutex_init(&dev->lock);
res = v4l2_device_register(NULL, v4l2_dev);