[PATCH] fix put_compat_timespec prototype

From: Arnd Bergmann <arnd@arndb.de>

The wrong argument in put_compat_timespec is marked const, causing
unnecessary compiler warnings.

include/linux/compat.h

@@ -45,7 +45,7 @@ typedef struct {
 
 extern int cp_compat_stat(struct kstat *, struct compat_stat *);
 extern int get_compat_timespec(struct timespec *, const struct compat_timespec *);
-extern int put_compat_timespec(struct timespec *, const struct compat_timespec *);
+extern int put_compat_timespec(const struct timespec *, struct compat_timespec *);
 
 struct compat_iovec {
 	compat_uptr_t	iov_base;

kernel/compat.c

@@ -30,7 +30,7 @@ int get_compat_timespec(struct timespec *ts, const struct compat_timespec *cts)
 			__get_user(ts->tv_nsec, &cts->tv_nsec)) ? -EFAULT : 0;
 }
 
-int put_compat_timespec(struct timespec *ts, const struct compat_timespec *cts)
+int put_compat_timespec(const struct timespec *ts, struct compat_timespec *cts)
 {
 	return (verify_area(VERIFY_WRITE, cts, sizeof(*cts)) ||
 			__put_user(ts->tv_sec, &cts->tv_sec) ||