From 372332b111b7cf5642d80ad927ef80dcb3a66a84 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Tue, 4 Jun 2019 07:19:54 -0400 Subject: [PATCH] media: rtl2832_sdr: set device_caps in struct video_device Instead of filling in the struct v4l2_capability device_caps field, fill in the struct video_device device_caps field. That way the V4L2 core knows what the capabilities of the video device are. But this only really works if all drivers use this, so convert this SDR driver in this patch. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/rtl2832_sdr.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c b/drivers/media/dvb-frontends/rtl2832_sdr.c index cf1a8f77ee02..e05c21d35dc8 100644 --- a/drivers/media/dvb-frontends/rtl2832_sdr.c +++ b/drivers/media/dvb-frontends/rtl2832_sdr.c @@ -428,9 +428,6 @@ static int rtl2832_sdr_querycap(struct file *file, void *fh, strscpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver)); strscpy(cap->card, dev->vdev.name, sizeof(cap->card)); usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); - cap->device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING | - V4L2_CAP_READWRITE | V4L2_CAP_TUNER; - cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; return 0; } @@ -1242,6 +1239,8 @@ static struct video_device rtl2832_sdr_template = { .release = video_device_release_empty, .fops = &rtl2832_sdr_fops, .ioctl_ops = &rtl2832_sdr_ioctl_ops, + .device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE | V4L2_CAP_TUNER, }; static int rtl2832_sdr_s_ctrl(struct v4l2_ctrl *ctrl) -- 2.45.2