linux-kernel - [PATCH] iwlegacy: remove redundant assignment to *res

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Date:   Sat, 30 Mar 2019 20:14:22 +0000
From:   Colin King <colin.king@...onical.com>
To:     Stanislaw Gruszka <sgruszka@...hat.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        "David S . Miller" <davem@...emloft.net>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] iwlegacy: remove redundant assignment to *res

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

Currently 1 is being assigned to *res and then it is immediately
updated with the computed result.  The first assignment is
redundant and can be removed.

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/net/wireless/intel/iwlegacy/4965.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlegacy/4965.c b/drivers/net/wireless/intel/iwlegacy/4965.c
index ce4144a89217..a20b6c885047 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965.c
@@ -577,7 +577,6 @@ il4965_math_div_round(s32 num, s32 denom, s32 * res)
 		sign = -sign;
 		denom = -denom;
 	}
-	*res = 1;
 	*res = ((num * 2 + denom) / (denom * 2)) * sign;
 
 	return 1;
-- 
2.20.1