tree-wide: remove unused functions

src/libudev/libudev-private.h

@@ -135,8 +135,6 @@ int udev_queue_export_device_finished(struct udev_queue_export *udev_queue_expor
 #define UTIL_NAME_SIZE                       512
 #define UTIL_LINE_SIZE                     16384
 #define UDEV_ALLOWED_CHARS_INPUT        "/ $%?,"
-ssize_t util_get_sys_core_link_value(struct udev *udev, const char *slink, const char *syspath, char *value, size_t size);
-int util_resolve_sys_link(struct udev *udev, char *syspath, size_t size);
 int util_log_priority(const char *priority);
 size_t util_path_encode(const char *src, char *dest, size_t size);
 void util_remove_trailing_chars(char *path, char c);

src/libudev/libudev-util.c

@@ -100,52 +100,6 @@ int util_resolve_subsys_kernel(struct udev *udev, const char *string,
         return 0;
 }
 
-ssize_t util_get_sys_core_link_value(struct udev *udev, const char *slink, const char *syspath, char *value, size_t size)
-{
-        char path[UTIL_PATH_SIZE];
-        char target[UTIL_PATH_SIZE];
-        ssize_t len;
-        const char *pos;
-
-        strscpyl(path, sizeof(path), syspath, "/", slink, NULL);
-        len = readlink(path, target, sizeof(target));
-        if (len <= 0 || len == (ssize_t)sizeof(target))
-                return -1;
-        target[len] = '\0';
-        pos = strrchr(target, '/');
-        if (pos == NULL)
-                return -1;
-        pos = &pos[1];
-        return strscpy(value, size, pos);
-}
-
-int util_resolve_sys_link(struct udev *udev, char *syspath, size_t size)
-{
-        char link_target[UTIL_PATH_SIZE];
-
-        ssize_t len;
-        int i;
-        int back;
-        char *base = NULL;
-
-        len = readlink(syspath, link_target, sizeof(link_target));
-        if (len <= 0 || len == (ssize_t)sizeof(link_target))
-                return -1;
-        link_target[len] = '\0';
-
-        for (back = 0; startswith(&link_target[back * 3], "../"); back++)
-                ;
-        for (i = 0; i <= back; i++) {
-                base = strrchr(syspath, '/');
-                if (base == NULL)
-                        return -EINVAL;
-                base[0] = '\0';
-        }
-
-        strscpyl(base, size - (base - syspath), "/", &link_target[back * 3], NULL);
-        return 0;
-}
-
 int util_log_priority(const char *priority)
 {
         char *endptr;