[NET]: Fix networking compilation errors

Fix miscellaneous networking compilation errors.

 (*) Export ktime_add_ns() for modules.

 (*) wext_proc_init() should have an ANSI declaration.
Signed-off-by: NDavid Howells <dhowells@redhat.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/net/wext.h

@@ -10,7 +10,7 @@ extern int wext_proc_init(void);
 extern int wext_handle_ioctl(struct ifreq *ifr, unsigned int cmd,
 			     void __user *arg);
 #else
-static inline int wext_proc_init()
+static inline int wext_proc_init(void)
 {
 	return 0;
 }

kernel/hrtimer.c

@@ -279,6 +279,8 @@ ktime_t ktime_add_ns(const ktime_t kt, u64 nsec)
 
 	return ktime_add(kt, tmp);
 }
+
+EXPORT_SYMBOL_GPL(ktime_add_ns);
 # endif /* !CONFIG_KTIME_SCALAR */
 
 /*