cleanup: remove unused variable

Recent commit made this variable unused

diff --git a/lib/device/dev-cache.c b/lib/device/dev-cache.c
index fabdcbbc1e3669e869855bf4ae8c6a09a84ed5b5..5d26d41e0e07263045b911dc176f591008b7f248 100644 (file)
--- a/lib/device/dev-cache.c
+++ b/lib/device/dev-cache.c
@@ -594,7 +594,6 @@ static int _insert(const char *path, const struct stat *info,
                   int rec, int check_with_udev_db)
 {
        struct stat tinfo;
-       int r = 0;
 
        if (!info) {
                if (stat(path, &tinfo) < 0) {