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[media] staging/media: fix querycap 

Querycap shouldn't set the version field (the core does that for you),
but it should set the device_caps field.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2014-11-24 06:37:22 -03:00 committed by Mauro Carvalho Chehab
parent dfdf780b46
commit 57e774cc91
3 changed files with 9 additions and 9 deletions
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5
drivers/staging/media/bcm2048/radio-bcm2048.c
View File

@ -2327,9 +2327,10 @@ static int bcm2048_vidioc_querycap(struct file *file, void *priv,
strlcpy(capability->card, BCM2048_DRIVER_CARD,
sizeof(capability->card));
snprintf(capability->bus_info, 32, "I2C: 0x%X", bdev->client->addr);
capability->version = BCM2048_DRIVER_VERSION;
capability->capabilities = V4L2_CAP_TUNER | V4L2_CAP_RADIO |
capability->device_caps = V4L2_CAP_TUNER | V4L2_CAP_RADIO |
V4L2_CAP_HW_FREQ_SEEK;
capability->capabilities = capability->device_caps |
V4L2_CAP_DEVICE_CAPS;
return 0;
}

8
drivers/staging/media/davinci_vpfe/vpfe_video.c
View File

@ -600,11 +600,11 @@ static int vpfe_querycap(struct file *file, void *priv,
v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_querycap\n");
if (video->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING;
else
cap->capabilities = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
cap->device_caps = cap->capabilities;
cap->version = VPFE_CAPTURE_VERSION_CODE;
cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING;
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_VIDEO_OUTPUT |
V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS;
strlcpy(cap->driver, CAPTURE_DRV_NAME, sizeof(cap->driver));
strlcpy(cap->bus_info, "VPFE", sizeof(cap->bus_info));
strlcpy(cap->card, vpfe_dev->cfg->card_name, sizeof(cap->card));

5
drivers/staging/media/dt3155v4l/dt3155v4l.c
View File

@ -512,10 +512,9 @@ dt3155_ioc_querycap(struct file *filp, void *p, struct v4l2_capability *cap)
strcpy(cap->driver, DT3155_NAME);
strcpy(cap->card, DT3155_NAME " frame grabber");
sprintf(cap->bus_info, "PCI:%s", pci_name(pd->pdev));
cap->version =
KERNEL_VERSION(DT3155_VER_MAJ, DT3155_VER_MIN, DT3155_VER_EXT);
cap->capabilities = V4L2_CAP_VIDEO_CAPTURE |
cap->device_caps = V4L2_CAP_VIDEO_CAPTURE |
DT3155_CAPTURE_METHOD;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
return 0;
}