net: ptp: Add stub for ptp_classify_raw()

When NET_PTP_CLASSIFY is disabled, a stub function is required in
order that the drivers compile.

Signed-off-by: Andrew Lunn <[email protected]>
Acked-by: Richard Cochran <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/include/linux/ptp_classify.h b/include/linux/ptp_classify.h
index a079656b614cd725519249961b16fac739b8a888..0592420306312a6803a6d4e0cd9de6f2ad6912d9 100644 (file)
--- a/include/linux/ptp_classify.h
+++ b/include/linux/ptp_classify.h
@@ -75,5 +75,9 @@ void __init ptp_classifier_init(void);
 static inline void ptp_classifier_init(void)
 {
 }
+static inline unsigned int ptp_classify_raw(struct sk_buff *skb)
+{
+       return PTP_CLASS_NONE;
+}
 #endif
 #endif /* _PTP_CLASSIFY_H_ */