V4L/DVB (10316): v4l/dvb: use usb_make_path in usb-radio drivers

Place usb_make_path in dsbr100.c, radio-mr800.c, radio-si470x.c that
used when reporting bus_info information in vidioc_querycap.

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index fdfc7bf86b9e..624e98b575cf 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -313,9 +313,11 @@ static void usb_amradio_disconnect(struct usb_interface *intf)
 static int vidioc_querycap(struct file *file, void *priv,
                                         struct v4l2_capability *v)
 {
+        struct amradio_device *radio = video_drvdata(file);
+
         strlcpy(v->driver, "radio-mr800", sizeof(v->driver));
         strlcpy(v->card, "AverMedia MR 800 USB FM Radio", sizeof(v->card));
-        sprintf(v->bus_info, "USB");
+        usb_make_path(radio->usbdev, v->bus_info, sizeof(v->bus_info));
         v->version = RADIO_VERSION;
         v->capabilities = V4L2_CAP_TUNER;
         return 0;