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Subject: Re: [PATCH][next] mtd: rawnand: meson: fix missing assignment of ret
 on a call to meson_chip_buffer_init
To:     Miquel Raynal <miquel.raynal@bootlin.com>,
        Liang Yang <liang.yang@amlogic.com>
Cc:     Boris Brezillon <bbrezillon@kernel.org>,
        Richard Weinberger <richard@nod.at>,
        David Woodhouse <dwmw2@infradead.org>,
        Brian Norris <computersforpeace@gmail.com>,
        Marek Vasut <marek.vasut@gmail.com>,
        Kevin Hilman <khilman@baylibre.com>,
        linux-mtd@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org,
        linux-amlogic@lists.infradead.org, kernel-janitors@vger.kernel.org,
        linux-kernel@vger.kernel.org
References: <20190129105757.19138-1-colin.king@canonical.com>
 <aeadd16e-ed46-28f2-15de-66d1d9f1ed11@amlogic.com>
 <20190130103250.4080a3b3@xps13>
From:   Colin Ian King <colin.king@canonical.com>
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Message-ID: <25109367-14bc-90b1-f0a9-ad65aac46bf8@canonical.com>
Date:   Wed, 30 Jan 2019 09:34:35 +0000
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On 30/01/2019 09:32, Miquel Raynal wrote:
> Hi Liang, Colin,
> 
> Liang Yang <liang.yang@amlogic.com> wrote on Wed, 30 Jan 2019 17:26:49
> +0800:
> 
>> Hi Colin,
>>
>> On 2019/1/29 18:57, Colin King wrote:
>>> From: Colin Ian King <colin.king@canonical.com>
>>>
>>> The call to meson_chip_buffer_init is not assigning ret, however, ret
>>> is being checked for failure. Fix this by adding in the missing assignment.
>>>
>>> Fixes: 2d570b34b41a ("mtd: rawnand: meson: add support for Amlogic NAND flash controller")
>>> Signed-off-by: Colin Ian King <colin.king@canonical.com>
>>> ---
>>>   drivers/mtd/nand/raw/meson_nand.c | 2 +-
>>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
>>> index e858d58d97b0..b9c543d1054c 100644
>>> --- a/drivers/mtd/nand/raw/meson_nand.c
>>> +++ b/drivers/mtd/nand/raw/meson_nand.c
>>> @@ -1206,7 +1206,7 @@ static int meson_nand_attach_chip(struct nand_chip *nand)
>>>   		dev_err(nfc->dev, "16bits bus width not supported");
>>>   		return -EINVAL;
>>>   	}
>>> -	meson_chip_buffer_init(nand);
>>> +	ret = meson_chip_buffer_init(nand);  
>>
>> Looks good to me:
>>
>> Acked-by: Liang Yang <liang.yang@amlogic.com>
> 
> This is nand/next material, so if you don't mind I would like to squash
> the two fixes you sent into the original commit inserting the driver.

Sure, ok with me, squashing them makes sense.

Colin
> 
> 
> Thanks,
> Miquèl
>