netdev - [PATCH net-next 7/8] net: ice: ptp: fix compilation warning if PTP_1588

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Date:   Thu, 17 Jun 2021 10:01:44 -0700
From:   Tony Nguyen <anthony.l.nguyen@...el.com>
To:     davem@...emloft.net, kuba@...nel.org
Cc:     Lorenzo Bianconi <lorenzo@...nel.org>, netdev@...r.kernel.org,
        anthony.l.nguyen@...el.com, Jacob Keller <jacob.e.keller@...el.com>
Subject: [PATCH net-next 7/8] net: ice: ptp: fix compilation warning if PTP_1588_CLOCK is disabled

From: Lorenzo Bianconi <lorenzo@...nel.org>

Fix the following compilation warning if PTP_1588_CLOCK is not enabled

drivers/net/ethernet/intel/ice/ice_ptp.h:149:1:
   error: return type defaults to ‘int’ [-Werror=return-type]
   ice_ptp_request_ts(struct ice_ptp_tx *tx, struct sk_buff *skb)

Fixes: ea9b847cda647 ("ice: enable transmit timestamps for E810 devices")
Signed-off-by: Lorenzo Bianconi <lorenzo@...nel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@...el.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@...el.com>
---
 drivers/net/ethernet/intel/ice/ice_ptp.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_ptp.h b/drivers/net/ethernet/intel/ice/ice_ptp.h
index 41e14f98f0e6..d01507eba036 100644
--- a/drivers/net/ethernet/intel/ice/ice_ptp.h
+++ b/drivers/net/ethernet/intel/ice/ice_ptp.h
@@ -145,7 +145,7 @@ static inline int ice_get_ptp_clock_index(struct ice_pf *pf)
 	return -1;
 }
 
-static inline
+static inline s8
 ice_ptp_request_ts(struct ice_ptp_tx *tx, struct sk_buff *skb)
 {
 	return -1;
-- 
2.26.2