linux-kernel - [PATCH v2 5/5] mtd: spi-nor: remove unneeded smpt zeroization

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Date:   Fri, 9 Nov 2018 16:56:56 +0000
From:   <Tudor.Ambarus@...rochip.com>
To:     <boris.brezillon@...tlin.com>, <marek.vasut@...il.com>,
        <dwmw2@...radead.org>, <computersforpeace@...il.com>,
        <richard@....at>
CC:     <linux-mtd@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <yogeshnarayan.gaur@....com>, <cyrille.pitchen@...ev4u.fr>,
        <Tudor.Ambarus@...rochip.com>
Subject: [PATCH v2 5/5] mtd: spi-nor: remove unneeded smpt zeroization

The entire smpt array is initialized with data read from sfdp,
there is no need to init it with zeroes before.

Signed-off-by: Tudor Ambarus <tudor.ambarus@...rochip.com>
---
 drivers/mtd/spi-nor/spi-nor.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c
index 458ca8321999..f9c657867e5a 100644
--- a/drivers/mtd/spi-nor/spi-nor.c
+++ b/drivers/mtd/spi-nor/spi-nor.c
@@ -3044,7 +3044,7 @@ static int spi_nor_parse_smpt(struct spi_nor *nor,
 
 	/* Read the Sector Map Parameter Table. */
 	len = smpt_header->length * sizeof(*smpt);
-	smpt = kzalloc(len, GFP_KERNEL);
+	smpt = kmalloc(len, GFP_KERNEL);
 	if (!smpt)
 		return -ENOMEM;
 
-- 
2.9.4