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>

1 files changed, 18 insertions, 20 deletions

diff --git a/arch/um/os-Linux/time.c b/arch/um/os-Linux/time.c
index 5eb32d24ba5..f22fcdfd425 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)