core/mount: remove one more unused temporary variable

Similar to 3cea9c403c6d5ff0edb2b8fc99884f2243b1456e,
but for mount_get_what_escaped().

(cherry picked from commit a8fe8e83447a39831a23d82a82614fc19f2b9b46)

diff --git a/src/core/mount.c b/src/core/mount.c
index 36a877ab148372ab0dbb946e1c3ab9a111c8a7e2..4c7676bd590471f1f145bef4f59a2aa7ab243eec 100644 (file)
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -2404,7 +2404,6 @@ char* mount_get_where_escaped(const Mount *m) {
 }
 
 char* mount_get_what_escaped(const Mount *m) {
-        _cleanup_free_ char *escaped = NULL;
         const char *s = NULL;
 
         assert(m);
@@ -2413,14 +2412,10 @@ char* mount_get_what_escaped(const Mount *m) {
                 s = m->parameters_proc_self_mountinfo.what;
         else if (m->from_fragment && m->parameters_fragment.what)
                 s = m->parameters_fragment.what;
+        if (!s)
+                return strdup("");
 
-        if (s) {
-                escaped = utf8_escape_invalid(s);
-                if (!escaped)
-                        return NULL;
-        }
-
-        return escaped ? TAKE_PTR(escaped) : strdup("");
+        return utf8_escape_invalid(s);
 }
 
 char* mount_get_options_escaped(const Mount *m) {