linux-kernel - [PATCH v2 4/5] block/partitions/atari: Remove redundant assignment

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Date:   Tue, 12 Apr 2022 19:16:50 +0200
From:   Michal Orzel <michalorzel.eng@...il.com>
To:     Jens Axboe <axboe@...nel.dk>,
        Nathan Chancellor <nathan@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Tom Rix <trix@...hat.com>
Cc:     Michal Orzel <michalorzel.eng@...il.com>,
        linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        llvm@...ts.linux.dev
Subject: [PATCH v2 4/5] block/partitions/atari: Remove redundant assignment

Get rid of redundant assignment to a variable part_fmt from function
atari_partition. It is being assigned a value that is never read until
the end of function.

Reported by clang-tidy [deadcode.DeadStores]

Signed-off-by: Michal Orzel <michalorzel.eng@...il.com>
---
Changes since v1:
-move the change into a separate patch
-add analysis
---
 block/partitions/atari.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/block/partitions/atari.c b/block/partitions/atari.c
index da5994175416..9655c728262a 100644
--- a/block/partitions/atari.c
+++ b/block/partitions/atari.c
@@ -140,7 +140,6 @@ int atari_partition(struct parsed_partitions *state)
 				/* accept only GEM,BGM,RAW,LNX,SWP partitions */
 				if (!((pi->flg & 1) && OK_id(pi->id)))
 					continue;
-				part_fmt = 2;
 				put_partition (state, slot,
 						be32_to_cpu(pi->st),
 						be32_to_cpu(pi->siz));
-- 
2.25.1