linux-kernel - [PATCH] EDAC, sb_edac: remove redundant update of tad

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Message-Id: <20190508224201.27120-1-colin.king@canonical.com>
Date:   Wed,  8 May 2019 23:42:01 +0100
From:   Colin King <colin.king@...onical.com>
To:     Tony Luck <tony.luck@...el.com>, Qiuxu Zhuo <qiuxu.zhuo@...el.com>,
        Borislav Petkov <bp@...en8.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        James Morse <james.morse@....com>, linux-edac@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] EDAC, sb_edac: remove redundant update of tad_base

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

The variable tad_base is being set to a value that is never read
and is being over-written on the next iteration of a for-loop.
This assignment is therefore redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/edac/sb_edac.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/edac/sb_edac.c b/drivers/edac/sb_edac.c
index 9353c3fc7c05..6aa4b1b73a15 100644
--- a/drivers/edac/sb_edac.c
+++ b/drivers/edac/sb_edac.c
@@ -1513,7 +1513,6 @@ static int knl_get_dimm_capacity(struct sbridge_pvt *pvt, u64 *mc_sizes)
 						sad_actual_size[mc] += tad_size;
 					}
 				}
-				tad_base = tad_limit+1;
 			}
 		}
 
-- 
2.20.1