[newlib-cygwin] Fix __sFILE::_lock initialization

[newlib-cygwin] Fix __sFILE::_lock initialization

[Sebastian Huber]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=382550072b49430f8c69adee937a0ba07bd385e6

commit 382550072b49430f8c69adee937a0ba07bd385e6
Author: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date:   Tue May 17 16:39:34 2022 +0200

    Fix __sFILE::_lock initialization
    
    The __sFILE::_lock member is present if __SINGLE_THREAD__ is not defined.  In
    this case, it is initialized in __sfp().  It is a bug to do it sometimes also
    in std().

Diff:
---
 newlib/libc/stdio/findfp.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/newlib/libc/stdio/findfp.c b/newlib/libc/stdio/findfp.c
index 118637a18..6933ff1db 100644
--- a/newlib/libc/stdio/findfp.c
+++ b/newlib/libc/stdio/findfp.c
@@ -97,14 +97,6 @@ std (FILE *ptr,
 #else /* _STDIO_CLOSE_STD_STREAMS */
   ptr->_close = NULL;
 #endif /* _STDIO_CLOSE_STD_STREAMS */
-#if !defined(__SINGLE_THREAD__) && !(defined(_REENT_SMALL) && !defined(_REENT_GLOBAL_STDIO_STREAMS))
-  __lock_init_recursive (ptr->_lock);
-  /*
-   * #else
-   * lock is already initialized in __sfp
-   */
-#endif
-
 #ifdef __SCLE
   if (__stextmode (ptr->_file))
     ptr->_flags |= __SCLE;