usb_id: remove uneeded code

diff --git a/extras/usb_id/usb_id.c b/extras/usb_id/usb_id.c
index 783d546b26288db78ba5c607820714a80da022e2..85c6beda40e38d307d355aed4d8b789bb193cca4 100644 (file)
--- a/extras/usb_id/usb_id.c
+++ b/extras/usb_id/usb_id.c
@@ -61,7 +61,6 @@ static char type_str[16];
 static int use_usb_info;
 static int use_num_info;
 static int export;
-static int debug;
 
 static void set_str(char *to, const char *from, size_t count)
 {
@@ -371,14 +370,6 @@ int main(int argc, char **argv)
 
        dbg("argc is %d", argc);
 
-       /* sysfs path can be overridden for testing */
-       env = getenv("SYSFS_PATH");
-       if (env) {
-               strlcpy(sysfs_path, env, sizeof(sysfs_path));
-               remove_trailing_chars(sysfs_path, '/');
-       } else
-               strcpy(sysfs_path, "/sys");
-
        while ((option = getopt(argc, argv, "dnux")) != -1 ) {
                if (optarg)
                        dbg("option '%c' arg '%s'", option, optarg);
@@ -386,9 +377,6 @@ int main(int argc, char **argv)
                        dbg("option '%c'", option);
 
                switch (option) {
-               case 'd':
-                       debug = 1;
-                       break;
                case 'n':
                        use_num_info = 1;
                        use_usb_info = 1;