uml: style fixes in FP code

Tidy the code affected by the floating point fixes.

A bunch of unused stuff is gone, including two sigcontext.c files,
which turned out to be entirely unneeded.

There are the usual fixes -
	whitespace and style cleanups
	copyright updates
	emacs formatting comments gone
	include cleanups
	adding severities to printks

Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 71 deletions

diff --git a/arch/um/sys-i386/sigcontext.c b/arch/um/sys-i386/sigcontext.c
deleted file mode 100644
index 467d489..0000000
--- a/arch/um/sys-i386/sigcontext.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* 
- * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#include <stddef.h>
-#include <string.h>
-#include <asm/ptrace.h>
-#include <asm/sigcontext.h>
-#include "sysdep/ptrace.h"
-#include "kern_util.h"
-
-void sc_to_sc(void *to_ptr, void *from_ptr)
-{
-	struct sigcontext *to = to_ptr, *from = from_ptr;
-
-	memcpy(to, from, sizeof(*to) + sizeof(struct _fpstate));
-	if(from->fpstate != NULL)
-		to->fpstate = (struct _fpstate *) (to + 1);
-}
-
-unsigned long *sc_sigmask(void *sc_ptr)
-{
-	struct sigcontext *sc = sc_ptr;
-	return &sc->oldmask;
-}
-
-int sc_get_fpregs(unsigned long buf, void *sc_ptr)
-{
-	struct sigcontext *sc = sc_ptr;
-	struct _fpstate *from = sc->fpstate, *to = (struct _fpstate *) buf;
-	int err = 0;
-
-	if(from == NULL){
-		err |= clear_user_proc(&to->cw, sizeof(to->cw));
-		err |= clear_user_proc(&to->sw, sizeof(to->sw));
-		err |= clear_user_proc(&to->tag, sizeof(to->tag));
-		err |= clear_user_proc(&to->ipoff, sizeof(to->ipoff));
-		err |= clear_user_proc(&to->cssel, sizeof(to->cssel));
-		err |= clear_user_proc(&to->dataoff, sizeof(to->dataoff));
-		err |= clear_user_proc(&to->datasel, sizeof(to->datasel));
-		err |= clear_user_proc(&to->_st, sizeof(to->_st));
-	}
-	else {
-		err |= copy_to_user_proc(&to->cw, &from->cw, sizeof(to->cw));
-		err |= copy_to_user_proc(&to->sw, &from->sw, sizeof(to->sw));
-		err |= copy_to_user_proc(&to->tag, &from->tag, 
-					 sizeof(to->tag));
-		err |= copy_to_user_proc(&to->ipoff, &from->ipoff, 
-					 sizeof(to->ipoff));
-		err |= copy_to_user_proc(&to->cssel,& from->cssel, 
-					 sizeof(to->cssel));
-		err |= copy_to_user_proc(&to->dataoff, &from->dataoff, 
-				    sizeof(to->dataoff));
-		err |= copy_to_user_proc(&to->datasel, &from->datasel, 
-				    sizeof(to->datasel));
-		err |= copy_to_user_proc(to->_st, from->_st, sizeof(to->_st));
-	}
-	return(err);
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only.  This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */