ethtool: move ethtool_stats_init

We'll need it for FEC stats as well.
Signed-off-by: NJakub Kicinski <kuba@kernel.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/linux/ethtool.h

@@ -244,6 +244,12 @@ bool ethtool_convert_link_mode_to_legacy_u32(u32 *legacy_u32,
 
 #define ETHTOOL_STAT_NOT_SET	(~0ULL)
 
+static inline void ethtool_stats_init(u64 *stats, unsigned int n)
+{
+	while (n--)
+		stats[n] = ETHTOOL_STAT_NOT_SET;
+}
+
 /**
  * struct ethtool_pause_stats - statistics for IEEE 802.3x pause frames
  * @tx_pause_frames: transmitted pause frame count. Reported to user space

net/ethtool/pause.c

@@ -21,12 +21,6 @@ const struct nla_policy ethnl_pause_get_policy[] = {
 		NLA_POLICY_NESTED(ethnl_header_policy_stats),
 };
 
-static void ethtool_stats_init(u64 *stats, unsigned int n)
-{
-	while (n--)
-		stats[n] = ETHTOOL_STAT_NOT_SET;
-}
-
 static int pause_prepare_data(const struct ethnl_req_info *req_base,
 			      struct ethnl_reply_data *reply_base,
 			      struct genl_info *info)