#include <linux/oprofile.h>
#include <linux/init.h>
#include <linux/errno.h>
-#include <linux/oprofile.h>
-#include <linux/errno.h>
#include <linux/fs.h>
#include "../../../drivers/oprofile/oprof.h"
return -EINVAL;
retval = oprofilefs_ulong_from_user(&val, buf, count);
- if (retval)
+ if (retval <= 0)
return retval;
if (oprofile_started)