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Message-ID: <20210408144610.0c0686ae@xps13>
Date: Thu, 8 Apr 2021 14:46:10 +0200
From: Miquel Raynal <miquel.raynal@...tlin.com>
To: Yu Kuai <yukuai3@...wei.com>
Cc: <joern@...ybastard.org>, <richard@....at>, <vigneshr@...com>,
<matthias.bgg@...il.com>, <linux-mtd@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>, <yi.zhang@...wei.com>
Subject: Re: [PATCH 3/3] mtd: phram: Fix error return code in phram_setup()
Hi Yu,
Yu Kuai <yukuai3@...wei.com> wrote on Thu, 8 Apr 2021 19:15:14 +0800:
> Fix to return a negative error code from the error handling
> case instead of 0, as done elsewhere in this function.
>
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: Yu Kuai <yukuai3@...wei.com>
> ---
> drivers/mtd/devices/phram.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mtd/devices/phram.c b/drivers/mtd/devices/phram.c
> index 5b04ae6c3057..6ed6c51fac69 100644
> --- a/drivers/mtd/devices/phram.c
> +++ b/drivers/mtd/devices/phram.c
> @@ -270,6 +270,7 @@ static int phram_setup(const char *val)
> if (len == 0 || erasesize == 0 || erasesize > len
> || erasesize > UINT_MAX || rem) {
> parse_err("illegal erasesize or len\n");
> + ret = -EINVAL;
> goto error;
> }
>
It looks like you're doing the opposite of what you say.
Thanks,
Miquèl
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