[PATCH 3/5] gspca: use usb_make_path to report bus info

[Thierry Merle]

usb_make_path reports canonical bus info. Use it when reporting bus info
in VIDIOC_QUERYCAP.

Signed-off-by: Thierry MERLE <thierry.me...@free.fr>

diff -r 6ac9dc705aea -r 72ba48adaacd linux/drivers/media/video/gspca/gspca.c
--- a/linux/drivers/media/video/gspca/gspca.c   Tue Jan 20 22:01:33 2009 +0100
+++ b/linux/drivers/media/video/gspca/gspca.c   Tue Jan 20 22:06:58 2009 +0100
@@ -977,8 +977,7 @@
                        le16_to_cpu(gspca_dev->dev->descriptor.idVendor),
                        le16_to_cpu(gspca_dev->dev->descriptor.idProduct));
        }
-       strncpy(cap->bus_info, gspca_dev->dev->bus->bus_name,
-               sizeof cap->bus_info);
+       usb_make_path(gspca_dev->dev, cap->bus_info, sizeof(cap->bus_info));
        cap->version = DRIVER_VERSION_NUMBER;
        cap->capabilities = V4L2_CAP_VIDEO_CAPTURE
                          | V4L2_CAP_STREAMING
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