[newlib-cygwin] Remove duplicate sglue initializations

[newlib-cygwin] Remove duplicate sglue initializations

[Sebastian Huber]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=92896d4daadc3e89fc64adf468d90fee0b84f7b3

commit 92896d4daadc3e89fc64adf468d90fee0b84f7b3
Author: Matt Joyce <matthew.joyce@embedded-brains.de>
Date:   Fri Apr 1 11:32:00 2022 +0200

    Remove duplicate sglue initializations
    
    Removed duplicate sglue initializations from __sinit(). These
    are already initialized in the _REENT_INIT macro in sys/reent.h.
    This simplification enables the reduction of _GLOBAL_REENT
    dependency in a follow-on patch.

Diff:
---
 newlib/libc/stdio/findfp.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/newlib/libc/stdio/findfp.c b/newlib/libc/stdio/findfp.c
index ab3c6a55d..8327b1992 100644
--- a/newlib/libc/stdio/findfp.c
+++ b/newlib/libc/stdio/findfp.c
@@ -246,15 +246,12 @@ __sinit (struct _reent *s)
   /* make sure we clean up on exit */
   s->__cleanup = cleanup_stdio;	/* conservative */
 
-  s->__sglue._next = NULL;
 #ifndef _REENT_SMALL
 # ifndef _REENT_GLOBAL_STDIO_STREAMS
   s->__sglue._niobs = 3;
   s->__sglue._iobs = &s->__sf[0];
 # endif /* _REENT_GLOBAL_STDIO_STREAMS */
 #else
-  s->__sglue._niobs = 0;
-  s->__sglue._iobs = NULL;
 # ifndef _REENT_GLOBAL_STDIO_STREAMS
   s->_stdin = __sfp(s);
   s->_stdout = __sfp(s);