[PATCH] Update v850 includes for slimmed-down sched.h

Adds extra includes needed because sched.h doesn't include them anymore,
and removes includes of sched.h where they're not really necessary.

arch/v850/kernel/irq.c

@@ -21,7 +21,6 @@
 #include <linux/slab.h>
 #include <linux/mm.h>
 #include <linux/random.h>
-#include <linux/sched.h>
 #include <linux/seq_file.h>
 
 #include <asm/system.h>

arch/v850/kernel/semaphore.c

@@ -13,6 +13,7 @@
  * which was derived from the i386 version, linux/arch/i386/kernel/semaphore.c
  */
 
+#include <linux/errno.h>
 #include <linux/sched.h>
 
 #include <asm/semaphore.h>

arch/v850/kernel/setup.c

@@ -11,7 +11,6 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/bootmem.h>
 #include <linux/irq.h>

arch/v850/kernel/signal.c

@@ -15,7 +15,6 @@
  * This file was derived from the sh version, arch/sh/kernel/signal.c
  */
 
-#include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>

arch/v850/kernel/syscalls.c

@@ -17,7 +17,6 @@
 
 #include <linux/config.h>
 #include <linux/errno.h>
-#include <linux/sched.h>
 #include <linux/mm.h>
 #include <linux/smp.h>
 #include <linux/smp_lock.h>

arch/v850/kernel/time.c

@@ -12,7 +12,6 @@
 
 #include <linux/config.h> /* CONFIG_HEARTBEAT */
 #include <linux/errno.h>
-#include <linux/sched.h>
 #include <linux/kernel.h>
 #include <linux/param.h>
 #include <linux/string.h>

include/asm-v850/mmu_context.h

 #ifndef __V850_MMU_CONTEXT_H__
 #define __V850_MMU_CONTEXT_H__
 
-#include <linux/sched.h>
-
 #define destroy_context(mm)		((void)0)
 #define init_new_context(tsk,mm)	0
 #define switch_mm(prev,next,tsk,cpu)	((void)0)

include/asm-v850/uaccess.h

@@ -4,7 +4,9 @@
 /*
  * User space memory access functions
  */
-#include <linux/sched.h>
+
+#include <linux/errno.h>
+#include <linux/string.h>
 
 #include <asm/segment.h>
 #include <asm/machdep.h>