#include <linux/mm.h>
#include <linux/err.h>
#include <linux/smp.h>
-#include <linux/smp_lock.h>
#include <linux/errno.h>
#include <linux/ptrace.h>
#include <linux/user.h>
struct user * dummy = NULL;
#endif
- if ((off & 3) || (off < 0) || (off > sizeof(struct user) - 3))
+ if ((off & 3) || off > sizeof(struct user) - 3)
return -EIO;
off >>= 2;
struct user * dummy = NULL;
#endif
- if ((off & 3) || off < 0 ||
- off > sizeof(struct user) - 3)
+ if ((off & 3) || off > sizeof(struct user) - 3)
return -EIO;
off >>= 2;