[media] si470x: v4l2-compliance fixes

Just a few fixes for problems found after updating v4l2-compliance to check
the frequency band enumeration.

Note that the i2c driver doesn't fill in bus_info, but since I can't test that
driver I've decided not to fix that.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
index 146be4263ea1..be076f7181e7 100644
--- a/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -531,7 +531,7 @@ int si470x_vidioc_querycap(struct file *file, void *priv,
         strlcpy(capability->card, DRIVER_CARD, sizeof(capability->card));
         usb_make_path(radio->usbdev, capability->bus_info,
                         sizeof(capability->bus_info));
-        capability->device_caps = V4L2_CAP_HW_FREQ_SEEK |
+        capability->device_caps = V4L2_CAP_HW_FREQ_SEEK | V4L2_CAP_READWRITE |
                 V4L2_CAP_TUNER | V4L2_CAP_RADIO | V4L2_CAP_RDS_CAPTURE;
         capability->capabilities = capability->device_caps | V4L2_CAP_DEVICE_CAPS;
         return 0;