fix retrieving info about USB devices with kernel-3.5+ (mga#7248)

poke in /sys/kernel/debug/usb/devices instead of /proc/bus/usb/devices
(needs "mount -t debugfs none /sys/kernel/debug")

2 files changed, 2 insertions, 1 deletions

diff --git a/NEWS b/NEWS
index 874da48..3feb0e5 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,4 @@
+- fix retrieving info about USB devices with kernel-3.5+ (mga#7248)
 - generate PCI classes info using ids from pcutils header instead of deprecated
   kernel header (Andrey Bondrov)
 
diff --git a/usb.c b/usb.c
index 60925d4..c275a89 100644
--- a/usb.c
+++ b/usb.c
@@ -7,7 +7,7 @@
 #include "common.h"
 #include "names.h"
 
-static char *proc_usb_path_default = "/proc/bus/usb/devices";
+static char *proc_usb_path_default = "/sys/kernel/debug/usb/devices";
 char *proc_usb_path = NULL;
 
 static void build_text(struct pciusb_entry *e, char *vendor_text, char *product_text) {