net: ice: ptp: fix compilation warning if PTP_1588_CLOCK is disabled
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@kernel.org>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>