[PATCH 2/5] em28xx: use usb_make_path to report bus info

[Thierry Merle <thierry.merle@free.fr>]

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

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

diff -r 306881b74bb9 -r 6ac9dc705aea linux/drivers/media/video/em28xx/em28xx-video.c
--- a/linux/drivers/media/video/em28xx/em28xx-video.c	Tue Jan 20 21:40:44 2009 +0100
+++ b/linux/drivers/media/video/em28xx/em28xx-video.c	Tue Jan 20 22:01:33 2009 +0100
@@ -1355,7 +1355,7 @@
 
 	strlcpy(cap->driver, "em28xx", sizeof(cap->driver));
 	strlcpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card));
-	strlcpy(cap->bus_info, dev_name(&dev->udev->dev), sizeof(cap->bus_info));
+	usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
 
 	cap->version = EM28XX_VERSION_CODE;
 
@@ -1543,7 +1543,7 @@
 
 	strlcpy(cap->driver, "em28xx", sizeof(cap->driver));
 	strlcpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card));
-	strlcpy(cap->bus_info, dev_name(&dev->udev->dev), sizeof(cap->bus_info));
+	usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info));
 
 	cap->version = EM28XX_VERSION_CODE;
 	cap->capabilities = V4L2_CAP_TUNER;