From: "Rafał Miłecki" <zajec5@gmail.com>
To: Miquel Raynal <miquel.raynal@bootlin.com>
Cc: Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Tudor Ambarus <tudor.ambarus@linaro.org>,
Pratyush Yadav <pratyush@kernel.org>,
Michael Walle <michael@walle.cc>,
linux-mtd@lists.infradead.org
Subject: Re: [PATCH v2] mtd: Avoid printing error messages on probe deferrals
Date: Tue, 21 Mar 2023 13:35:59 +0100 [thread overview]
Message-ID: <72667dd3-b139-0474-920d-9f36159c673f@gmail.com> (raw)
In-Reply-To: <20230320122321.052d58bf@xps-13>
On 20.03.2023 12:23, Miquel Raynal wrote:
> zajec5@gmail.com wrote on Mon, 20 Mar 2023 12:17:12 +0100:
>
>> On 7.03.2023 20:25, Miquel Raynal wrote:
>>> There is no reason to complain about probe errors in case of deferrals.
>>>
>>> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
>>> ---
>>> Changes in v2:
>>> * Use of dev_err_probe().
>>>
>>> drivers/mtd/mtdcore.c | 9 ++++-----
>>> 1 file changed, 4 insertions(+), 5 deletions(-)
>>>
>>> diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
>>> index 0feacb9fbdac..e4e102585021 100644
>>> --- a/drivers/mtd/mtdcore.c
>>> +++ b/drivers/mtd/mtdcore.c
>>> @@ -536,12 +536,11 @@ static int mtd_nvmem_add(struct mtd_info *mtd)
>>> mtd->nvmem = nvmem_register(&config);
>>> if (IS_ERR(mtd->nvmem)) {
>>> /* Just ignore if there is no NVMEM support in the kernel */
>>> - if (PTR_ERR(mtd->nvmem) == -EOPNOTSUPP) {
>>> + if (PTR_ERR(mtd->nvmem) == -EOPNOTSUPP)
>>> mtd->nvmem = NULL;
>>> - } else {
>>> - dev_err(&mtd->dev, "Failed to register NVMEM device\n");
>>> - return PTR_ERR(mtd->nvmem);
>>> - }
>>> + else
>>> + return dev_err_probe(&mtd->dev, PTR_ERR(mtd->nvmem),
>>> + "Failed to register NVMEM device\n");
>>
>> Even one more improvement request possibility and request from me:
>> "Failed to register NVMEM device: %d\n"
>
> I get the request, but as I was saying in the other thread, isn't this
> already handled?
>
> https://elixir.bootlin.com/linux/latest/source/drivers/base/core.c#L4961
Oh, looks good, ignore my previous request.
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next prev parent reply other threads:[~2023-03-21 12:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-07 19:25 [PATCH v2] mtd: Avoid printing error messages on probe deferrals Miquel Raynal
2023-03-07 20:35 ` Michael Walle
2023-03-08 13:54 ` Miquel Raynal
2023-03-20 11:17 ` Rafał Miłecki
2023-03-20 11:23 ` Miquel Raynal
2023-03-21 12:35 ` Rafał Miłecki [this message]
2023-03-21 12:37 ` Rafał Miłecki
2023-03-22 16:08 ` Miquel Raynal
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