uml: clone.c tidying

clone.c needed some style attention -
	updated copyright
	include trimming
	coding style
Signed-off-by: NJeff Dike <jdike@linux.intel.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

arch/um/kernel/skas/clone.c

-#include <sched.h>
+/*
+ * Copyright (C) 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
+ * Licensed under the GPL
+ */
+
 #include <signal.h>
-#include <sys/mman.h>
-#include <sys/time.h>
+#include <sched.h>
 #include <asm/unistd.h>
+#include <sys/time.h>
 #include "as-layout.h"
+#include "kern_constants.h"
 #include "ptrace_user.h"
-#include "skas.h"
 #include "stub-data.h"
-#include "uml-config.h"
 #include "sysdep/stub.h"
-#include "kern_constants.h"
 
-/* This is in a separate file because it needs to be compiled with any
+/*
+ * This is in a separate file because it needs to be compiled with any
  * extraneous gcc flags (-pg, -fprofile-arcs, -ftest-coverage) disabled
  *
  * Use UM_KERN_PAGE_SIZE instead of PAGE_SIZE because that calls getpagesize
@@ -26,25 +29,26 @@ stub_clone_handler(void)
 
 	err = stub_syscall2(__NR_clone, CLONE_PARENT | CLONE_FILES | SIGCHLD,
 			    STUB_DATA + UM_KERN_PAGE_SIZE / 2 - sizeof(void *));
-	if(err != 0)
+	if (err != 0)
 		goto out;
 
 	err = stub_syscall4(__NR_ptrace, PTRACE_TRACEME, 0, 0, 0);
-	if(err)
+	if (err)
 		goto out;
 
-	err = stub_syscall3(__NR_setitimer, ITIMER_VIRTUAL, 
+	err = stub_syscall3(__NR_setitimer, ITIMER_VIRTUAL,
 			    (long) &data->timer, 0);
-	if(err)
+	if (err)
 		goto out;
 
 	remap_stack(data->fd, data->offset);
 	goto done;
 
  out:
-	/* save current result. 
-	 * Parent: pid; 
-	 * child: retcode of mmap already saved and it jumps around this 
+	/*
+	 * save current result.
+	 * Parent: pid;
+	 * child: retcode of mmap already saved and it jumps around this
 	 * assignment
 	 */
 	data->err = err;