netdev - RE: [PATCH net-next] net: ice: ptp: fix compilation warning if PTP_1588

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Date:   Tue, 15 Jun 2021 19:10:20 +0000
From:   "Keller, Jacob E" <jacob.e.keller@...el.com>
To:     Lorenzo Bianconi <lorenzo@...nel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>
CC:     "lorenzo.bianconi@...hat.com" <lorenzo.bianconi@...hat.com>
Subject: RE: [PATCH net-next] net: ice: ptp: fix compilation warning if
 PTP_1588_CLOCK is disabled



> -----Original Message-----
> From: Lorenzo Bianconi <lorenzo@...nel.org>
> Sent: Tuesday, June 15, 2021 7:14 AM
> To: netdev@...r.kernel.org
> Cc: lorenzo.bianconi@...hat.com; Keller, Jacob E <jacob.e.keller@...el.com>
> Subject: [PATCH net-next] 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@...nel.org>


Hah. Thanks. This is obviously correct.

Reviewed-by: Jacob Keller <jacob.e.keller@...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;
> --
> 2.31.1