From 9a9fb2c3aad54c182d1131c8fb48200af45368c3 Mon Sep 17 00:00:00 2001
From: Me No Dev <me-no-dev@users.noreply.github.com>
Date: Tue, 3 Nov 2020 19:58:23 +0200
Subject: [PATCH] port 882b12c44e9aca640a8adad16c11cd41c67e0f7b over

ports: https://github.com/espressif/arduino-esp32/commit/882b12c44e9aca640a8adad16c11cd41c67e0f7b
---
 libraries/FS/src/vfs_api.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/libraries/FS/src/vfs_api.cpp b/libraries/FS/src/vfs_api.cpp
index 6502f760..346b7a93 100644
--- a/libraries/FS/src/vfs_api.cpp
+++ b/libraries/FS/src/vfs_api.cpp
@@ -184,6 +184,11 @@ bool VFSImpl::rmdir(const char *path)
         return false;
     }
 
+    if (strcmp(_mountpoint, "/spiffs") == 0) {
+        log_e("rmdir is unnecessary in SPIFFS");
+        return false;
+    }
+
     VFSFileImpl f(this, path, "r");
     if(!f || !f.isDirectory()) {
         if(f) {
@@ -200,7 +205,7 @@ bool VFSImpl::rmdir(const char *path)
         return false;
     }
     sprintf(temp,"%s%s", _mountpoint, path);
-    auto rc = unlink(temp);
+    auto rc = ::rmdir(temp);
     free(temp);
     return rc == 0;
 }