oprofile: remove obselete include headers
This became obsolete with this commit:
6dad828 oprofile: port to the new ring_buffer
Signed-off-by: Robert Richter <robert.richter@amd.com>
diff --git a/drivers/oprofile/cpu_buffer.c b/drivers/oprofile/cpu_buffer.c
index 242257b..50640cc 100644
--- a/drivers/oprofile/cpu_buffer.c
+++ b/drivers/oprofile/cpu_buffer.c
@@ -21,7 +21,6 @@
#include <linux/sched.h>
#include <linux/oprofile.h>
-#include <linux/vmalloc.h>
#include <linux/errno.h>
#include "event_buffer.h"
