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net: sfc: remove redundant variable start 

Variable start is assigned but never read hence it is redundant
and can be removed. Cleans up clang warning:

drivers/net/ethernet/sfc/ptp.c:655:2: warning: Value stored to 'start'
is never read

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Colin Ian King 2017-11-09 08:01:22 +00:00 committed by David S. Miller
parent 98b07e3ed0
commit 492d070f24
1 changed files with 0 additions and 2 deletions
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2
drivers/net/ethernet/sfc/ptp.c
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@ -648,11 +648,9 @@ static void efx_ptp_send_times(struct efx_nic *efx,
struct pps_event_time now;
struct timespec64 limit;
struct efx_ptp_data *ptp = efx->ptp_data;
struct timespec64 start;
int *mc_running = ptp->start.addr;
pps_get_ts(&now);
start = now.ts_real;
limit = now.ts_real;
timespec64_add_ns(&limit, SYNCHRONISE_PERIOD_NS);