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[80.193.200.194]) by smtp.gmail.com with ESMTPSA id q25-20020a056000137900b0033cffd1a302sm1872343wrz.57.2024.02.15.06.01.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 15 Feb 2024 06:01:07 -0800 (PST) From: Colin Ian King To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , linux-mtd@lists.infradead.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] mtd: chips: remove redundant assignment to variable timeo Date: Thu, 15 Feb 2024 14:01:06 +0000 Message-Id: <20240215140106.2062858-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable In two functions the variable timeo is being initialized with a value that is never read, it is being re-assigned later on. The initializations are redundant and can be removed. Cleans up clang scan build warning: warning: Value stored to 'timeo' during its initialization is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King --- drivers/mtd/chips/cfi_cmdset_0002.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cm= dset_0002.c index df589d9b4d70..9f2223d3e8e1 100644 --- a/drivers/mtd/chips/cfi_cmdset_0002.c +++ b/drivers/mtd/chips/cfi_cmdset_0002.c @@ -2411,7 +2411,7 @@ static int cfi_amdstd_panic_write(struct mtd_info *mt= d, loff_t to, size_t len, static int __xipram do_erase_chip(struct map_info *map, struct flchip *chi= p) { struct cfi_private *cfi =3D map->fldrv_priv; - unsigned long timeo =3D jiffies + HZ; + unsigned long timeo; unsigned long int adr; DECLARE_WAITQUEUE(wait, current); int ret; @@ -2512,7 +2512,7 @@ static int __xipram do_erase_chip(struct map_info *ma= p, struct flchip *chip) static int __xipram do_erase_oneblock(struct map_info *map, struct flchip = *chip, unsigned long adr, int len, void *thunk) { struct cfi_private *cfi =3D map->fldrv_priv; - unsigned long timeo =3D jiffies + HZ; + unsigned long timeo; DECLARE_WAITQUEUE(wait, current); int ret; int retry_cnt =3D 0; --=20 2.39.2