sched: Clean up parameter passing of proc_sched_autogroup_set_nice()

Pass nice as a value to proc_sched_autogroup_set_nice().

No side effect is expected, and the variable err will be overwritten with
the return value.

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/4F45FBB7.5090607@ct.jp.nec.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 6 insertions, 6 deletions

diff --git a/kernel/sched/auto_group.c b/kernel/sched/auto_group.c
index e8a1f83ee0e7..0984a21076a3 100644
--- a/kernel/sched/auto_group.c
+++ b/kernel/sched/auto_group.c
@@ -195,20 +195,20 @@ __setup("noautogroup", setup_autogroup);
 
 #ifdef CONFIG_PROC_FS
 
-int proc_sched_autogroup_set_nice(struct task_struct *p, int *nice)
+int proc_sched_autogroup_set_nice(struct task_struct *p, int nice)
 {
         static unsigned long next = INITIAL_JIFFIES;
         struct autogroup *ag;
         int err;
 
-        if (*nice < -20 || *nice > 19)
+        if (nice < -20 || nice > 19)
                 return -EINVAL;
 
-        err = security_task_setnice(current, *nice);
+        err = security_task_setnice(current, nice);
         if (err)
                 return err;
 
-        if (*nice < 0 && !can_nice(current, *nice))
+        if (nice < 0 && !can_nice(current, nice))
                 return -EPERM;
 
         /* this is a heavy operation taking global locks.. */
@@ -219,9 +219,9 @@ int proc_sched_autogroup_set_nice(struct task_struct *p, int *nice)
         ag = autogroup_task_get(p);
 
         down_write(&ag->lock);
-        err = sched_group_set_shares(ag->tg, prio_to_weight[*nice + 20]);
+        err = sched_group_set_shares(ag->tg, prio_to_weight[nice + 20]);
         if (!err)
-                ag->nice = *nice;
+                ag->nice = nice;
         up_write(&ag->lock);
 
         autogroup_kref_put(ag);