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Commit f122d9a8 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

[media] radio-miropcm20: fix querycap 



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: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent c9114031

drivers/media/radio/radio-miropcm20.c

+6 −4
Original line number Diff line number Diff line
@@ -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);