oprofile: fixing whitespaces in drivers/oprofile/*

Signed-off-by: Robert Richter <robert.richter@amd.com>
diff --git a/drivers/oprofile/timer_int.c b/drivers/oprofile/timer_int.c
index 7258b14..333f915 100644
--- a/drivers/oprofile/timer_int.c
+++ b/drivers/oprofile/timer_int.c
@@ -19,7 +19,7 @@
 
 static int timer_notify(struct pt_regs *regs)
 {
- 	oprofile_add_sample(regs, 0);
+	oprofile_add_sample(regs, 0);
 	return 0;
 }