uml: style fixes pass 1

Formatting changes in the files which have been changed in the
tt-removal patchset so far.  These include:
	copyright updates
	header file trimming
	style fixes
	adding severity to printks
	indenting Kconfig help according to the predominant kernel style

These changes should be entirely non-functional.

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>

4 files changed, 20 insertions, 26 deletions

diff --git a/arch/um/os-Linux/Makefile b/arch/um/os-Linux/Makefile
index 1dbb45d..8e129af 100644
--- a/arch/um/os-Linux/Makefile
+++ b/arch/um/os-Linux/Makefile
@@ -1,5 +1,5 @@
 # 
-# Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
+# Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
 # Licensed under the GPL
 #
 
diff --git a/arch/um/os-Linux/sys-i386/Makefile b/arch/um/os-Linux/sys-i386/Makefile
index dc7208f..a841262 100644
--- a/arch/um/os-Linux/sys-i386/Makefile
+++ b/arch/um/os-Linux/sys-i386/Makefile
@@ -1,5 +1,5 @@
 #
-# Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
+# Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
 # Licensed under the GPL
 #
 
diff --git a/arch/um/os-Linux/time.c b/arch/um/os-Linux/time.c
index 5eb32d2..f22fcdf 100644
--- a/arch/um/os-Linux/time.c
+++ b/arch/um/os-Linux/time.c
@@ -1,21 +1,17 @@
 /*
- * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)
+ * Copyright (C) 2000 - 2007 Jeff Dike (jdike{addtoit,linux.intel}.com)
  * Licensed under the GPL
  */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
+#include <stddef.h>
+#include <errno.h>
+#include <signal.h>
 #include <time.h>
 #include <sys/time.h>
-#include <signal.h>
-#include <errno.h>
 #include "kern_util.h"
-#include "user.h"
-#include "process.h"
 #include "kern_constants.h"
 #include "os.h"
-#include "uml-config.h"
+#include "user.h"
 
 int set_interval(int is_virtual)
 {
@@ -24,7 +20,7 @@ int set_interval(int is_virtual)
 	struct itimerval interval = ((struct itimerval) { { 0, usec },
 							  { 0, usec } });
 
-	if(setitimer(timer_type, &interval, NULL) == -1)
+	if (setitimer(timer_type, &interval, NULL) == -1)
 		return -errno;
 
 	return 0;
@@ -33,10 +29,12 @@ int set_interval(int is_virtual)
 void disable_timer(void)
 {
 	struct itimerval disable = ((struct itimerval) { { 0, 0 }, { 0, 0 }});
-	if((setitimer(ITIMER_VIRTUAL, &disable, NULL) < 0) ||
-	   (setitimer(ITIMER_REAL, &disable, NULL) < 0))
-		printk("disnable_timer - setitimer failed, errno = %d\n",
-		       errno);
+
+	if ((setitimer(ITIMER_VIRTUAL, &disable, NULL) < 0) ||
+	    (setitimer(ITIMER_REAL, &disable, NULL) < 0))
+		printk(UM_KERN_ERR "disable_timer - setitimer failed, "
+		       "errno = %d\n", errno);
+
 	/* If there are signals already queued, after unblocking ignore them */
 	signal(SIGALRM, SIG_IGN);
 	signal(SIGVTALRM, SIG_IGN);
@@ -49,7 +47,7 @@ void switch_timers(int to_real)
 							{ 0, 1000000/hz() }});
 	int old, new;
 
-	if(to_real){
+	if (to_real) {
 		old = ITIMER_VIRTUAL;
 		new = ITIMER_REAL;
 	}
@@ -58,10 +56,10 @@ void switch_timers(int to_real)
 		new = ITIMER_VIRTUAL;
 	}
 
-	if((setitimer(old, &disable, NULL) < 0) ||
-	   (setitimer(new, &enable, NULL)))
-		printk("switch_timers - setitimer failed, errno = %d\n",
-		       errno);
+	if ((setitimer(old, &disable, NULL) < 0) ||
+	    (setitimer(new, &enable, NULL)))
+		printk(UM_KERN_ERR "switch_timers - setitimer failed, "
+		       "errno = %d\n", errno);
 }
 
 unsigned long long os_nsecs(void)
@@ -69,7 +67,7 @@ unsigned long long os_nsecs(void)
 	struct timeval tv;
 
 	gettimeofday(&tv, NULL);
-	return((unsigned long long) tv.tv_sec * BILLION + tv.tv_usec * 1000);
+	return (unsigned long long) tv.tv_sec * BILLION + tv.tv_usec * 1000;
 }
 
 void idle_sleep(int secs)
diff --git a/arch/um/os-Linux/tls.c b/arch/um/os-Linux/tls.c
index 282bd25..7327780 100644
--- a/arch/um/os-Linux/tls.c
+++ b/arch/um/os-Linux/tls.c
@@ -1,10 +1,6 @@
 #include <errno.h>
-#include <unistd.h>
 #include <sys/ptrace.h>
-#include <sys/syscall.h>
-#include <asm/ldt.h>
 #include "sysdep/tls.h"
-#include "uml-config.h"
 
 /* TLS support - we basically rely on the host's one.*/