x86: fpu xstate split cleanup

Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>

arch/x86/kernel/process.c

@@ -29,11 +29,10 @@ void free_thread_xstate(struct task_struct *tsk)
 	}
 }
 
-
 void free_thread_info(struct thread_info *ti)
 {
 	free_thread_xstate(ti->task);
-	free_pages((unsigned long)(ti), get_order(THREAD_SIZE));
+	free_pages((unsigned long)ti, get_order(THREAD_SIZE));
 }
 
 void arch_task_cache_init(void)

include/asm-x86/i387.h

@@ -328,7 +328,7 @@ static inline unsigned short get_fpu_cwd(struct task_struct *tsk)
 	if (cpu_has_fxsr) {
 		return tsk->thread.xstate->fxsave.cwd;
 	} else {
-		return (unsigned short) tsk->thread.xstate->fsave.cwd;
+		return (unsigned short)tsk->thread.xstate->fsave.cwd;
 	}
 }
 
@@ -337,7 +337,7 @@ static inline unsigned short get_fpu_swd(struct task_struct *tsk)
 	if (cpu_has_fxsr) {
 		return tsk->thread.xstate->fxsave.swd;
 	} else {
-		return (unsigned short) tsk->thread.xstate->fsave.swd;
+		return (unsigned short)tsk->thread.xstate->fsave.swd;
 	}
 }