1 files changed, 8 insertions, 11 deletions

diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 91bd68eaba20..62a4e0e12c9c 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -81,12 +81,12 @@ static inline void set_current(struct task_struct *task)
                 { external_pid(task), task });
 }
 
-extern void arch_switch_to(struct task_struct *from, struct task_struct *to);
+extern void arch_switch_to(struct task_struct *to);
 
 void *_switch_to(void *prev, void *next, void *last)
 {
         struct task_struct *from = prev;
-        struct task_struct *to= next;
+        struct task_struct *to = next;
 
         to->thread.prev_sched = from;
         set_current(to);
@@ -94,16 +94,15 @@ void *_switch_to(void *prev, void *next, void *last)
         do {
                 current->thread.saved_task = NULL;
 
-                switch_threads(&from->thread.switch_buf,
-                               &to->thread.switch_buf);
+                switch_threads(&from->thread.switch_buf, &to->thread.switch_buf);
 
-                arch_switch_to(current->thread.prev_sched, current);
+                arch_switch_to(current);
 
                 if (current->thread.saved_task)
                         show_regs(&(current->thread.regs));
-                next= current->thread.saved_task;
-                prev= current;
-        } while(current->thread.saved_task);
+                next = current->thread.saved_task;
+                prev = current;
+        } while (current->thread.saved_task);
 
         return current->thread.prev_sched;
 
@@ -161,8 +160,6 @@ void new_thread_handler(void)
 void fork_handler(void)
 {
         force_flush_all();
-        if (current->thread.prev_sched == NULL)
-                panic("blech");
 
         schedule_tail(current->thread.prev_sched);
 
@@ -171,7 +168,7 @@ void fork_handler(void)
          * arch_switch_to isn't needed. We could want to apply this to
          * improve performance. -bb
          */
-        arch_switch_to(current->thread.prev_sched, current);
+        arch_switch_to(current);
 
         current->thread.prev_sched = NULL;