From: Heiko Schocher <hs@denx.de>
To: Colin King <colin.king@canonical.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
linux-mtd@lists.infradead.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH][next] mtd: devices: mchp48l640: Fix return of uninitialized value in ret
Date: Tue, 15 Jun 2021 17:38:05 +0200 [thread overview]
Message-ID: <b0d971da-ff2e-7ad4-cba7-32a1406b983d@denx.de> (raw)
In-Reply-To: <20210615140652.59521-1-colin.king@canonical.com>
Hello Colin,
On 15.06.21 16:06, Colin King wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> In the case where the read or write lengths are zero bytes the return
> value in variable ret has not been initialized and a garbage value
> is returned. Fix this by initializing ret to zero.
>
> Addresses-Coverity: ("Uninitialized scalar variable")
> Fixes: 88d125026753 ("mtd: devices: add support for microchip 48l640 EERAM")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> ---
> drivers/mtd/devices/mchp48l640.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
Thanks!
Reviewed-by: Heiko Schocher <hs@denx.de>
bye,
Heiko
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prev parent reply other threads:[~2021-06-15 15:38 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-15 14:06 [PATCH][next] mtd: devices: mchp48l640: Fix return of uninitialized value in ret Colin King
2021-06-15 15:38 ` Heiko Schocher [this message]
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