linux-kernel - [PATCH 13/18] mtd-cfi_cmdset_0002: Delete an unnecessary variable initialisation in do_write

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Date:   Wed, 11 Jan 2017 21:48:18 +0100
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     linux-mtd@...ts.infradead.org,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Brian Norris <computersforpeace@...il.com>,
        Cyrille Pitchen <cyrille.pitchen@...el.com>,
        David Woodhouse <dwmw2@...radead.org>,
        Denys Vlasenko <dvlasenk@...hat.com>,
        Marek Vasut <marek.vasut@...il.com>,
        Richard Weinberger <richard@....at>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: [PATCH 13/18] mtd-cfi_cmdset_0002: Delete an unnecessary variable
 initialisation in do_write_oneword()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Wed, 11 Jan 2017 19:00:30 +0100

The local variable "ret" will be set to an appropriate value a bit later.
Thus omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/mtd/chips/cfi_cmdset_0002.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/chips/cfi_cmdset_0002.c b/drivers/mtd/chips/cfi_cmdset_0002.c
index 7d4d4a144631..05d740e8eb51 100644
--- a/drivers/mtd/chips/cfi_cmdset_0002.c
+++ b/drivers/mtd/chips/cfi_cmdset_0002.c
@@ -1569,7 +1569,7 @@ static int __xipram do_write_oneword(struct map_info *map, struct flchip *chip,
 	 * timeout of 0 jiffies if HZ is smaller than 1000.
 	 */
 	unsigned long uWriteTimeout = ( HZ / 1000 ) + 1;
-	int ret = 0;
+	int ret;
 	map_word oldd;
 	int retry_cnt = 0;
 
-- 
2.11.0