netdev - [PATCH] net: sfc: remove redundant variable start

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Thu,  9 Nov 2017 08:01:22 +0000
From:   Colin King <colin.king@...onical.com>
To:     Solarflare linux maintainers <linux-net-drivers@...arflare.com>,
        Edward Cree <ecree@...arflare.com>,
        Bert Kenward <bkenward@...arflare.com>, netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] net: sfc: remove redundant variable start

From: Colin Ian King <colin.king@...onical.com>

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@...onical.com>
---
 drivers/net/ethernet/sfc/ptp.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/ethernet/sfc/ptp.c b/drivers/net/ethernet/sfc/ptp.c
index 56c2db398def..caa89bf7603e 100644
--- a/drivers/net/ethernet/sfc/ptp.c
+++ b/drivers/net/ethernet/sfc/ptp.c
@@ -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);
 
-- 
2.14.1