xattr-util: use empty_to_null() where appropriate

diff --git a/src/basic/xattr-util.c b/src/basic/xattr-util.c
index fb886f6ae82c56a547bab11ccc7181a02d97e237..417e8650e53caa3544bc91af5a2671dc6dd8738f 100644 (file)
--- a/src/basic/xattr-util.c
+++ b/src/basic/xattr-util.c
@@ -36,8 +36,7 @@ static int normalize_and_maybe_pin_inode(
         assert(ret_tfd);
         assert(ret_opath);
 
-        if (isempty(*path))
-                *path = NULL; /* Normalize "" to NULL */
+        *path = empty_to_null(*path); /* Normalize "" to NULL */
 
         if (*fd == AT_FDCWD) {
                 if (!*path) /* Both unspecified? Then operate on current working directory */