* [PATCH v2] mtd: Avoid printing error messages on probe deferrals
@ 2023-03-07 19:25 Miquel Raynal
2023-03-07 20:35 ` Michael Walle
` (3 more replies)
0 siblings, 4 replies; 8+ messages in thread
From: Miquel Raynal @ 2023-03-07 19:25 UTC (permalink / raw)
To: Richard Weinberger, Vignesh Raghavendra, Tudor Ambarus,
Pratyush Yadav, Michael Walle, linux-mtd
Cc: Miquel Raynal
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");
}
return 0;
--
2.34.1
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^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH v2] mtd: Avoid printing error messages on probe deferrals
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
` (2 subsequent siblings)
3 siblings, 1 reply; 8+ messages in thread
From: Michael Walle @ 2023-03-07 20:35 UTC (permalink / raw)
To: Miquel Raynal
Cc: Richard Weinberger, Vignesh Raghavendra, Tudor Ambarus,
Pratyush Yadav, linux-mtd
Am 2023-03-07 20:25, schrieb Miquel Raynal:
> 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),
There is a '\t' after the ",".
With that fixed,
Reviewed-by: Michael Walle <michael@walle.cc>
-michael
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2] mtd: Avoid printing error messages on probe deferrals
2023-03-07 20:35 ` Michael Walle
@ 2023-03-08 13:54 ` Miquel Raynal
0 siblings, 0 replies; 8+ messages in thread
From: Miquel Raynal @ 2023-03-08 13:54 UTC (permalink / raw)
To: Michael Walle
Cc: Richard Weinberger, Vignesh Raghavendra, Tudor Ambarus,
Pratyush Yadav, linux-mtd
Hi Michael,
michael@walle.cc wrote on Tue, 07 Mar 2023 21:35:05 +0100:
> Am 2023-03-07 20:25, schrieb Miquel Raynal:
> > 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),
>
> There is a '\t' after the ",".
Mmmh, didn't notice, will fix it while applying.
>
> With that fixed,
> Reviewed-by: Michael Walle <michael@walle.cc>
>
> -michael
Thanks,
Miquèl
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http://lists.infradead.org/mailman/listinfo/linux-mtd/
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2] mtd: Avoid printing error messages on probe deferrals
2023-03-07 19:25 [PATCH v2] mtd: Avoid printing error messages on probe deferrals Miquel Raynal
2023-03-07 20:35 ` Michael Walle
@ 2023-03-20 11:17 ` Rafał Miłecki
2023-03-20 11:23 ` Miquel Raynal
2023-03-21 12:37 ` Rafał Miłecki
2023-03-22 16:08 ` Miquel Raynal
3 siblings, 1 reply; 8+ messages in thread
From: Rafał Miłecki @ 2023-03-20 11:17 UTC (permalink / raw)
To: Miquel Raynal, Richard Weinberger, Vignesh Raghavendra,
Tudor Ambarus, Pratyush Yadav, Michael Walle, linux-mtd
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"
> }
>
> return 0;
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2] mtd: Avoid printing error messages on probe deferrals
2023-03-20 11:17 ` Rafał Miłecki
@ 2023-03-20 11:23 ` Miquel Raynal
2023-03-21 12:35 ` Rafał Miłecki
0 siblings, 1 reply; 8+ messages in thread
From: Miquel Raynal @ 2023-03-20 11:23 UTC (permalink / raw)
To: Rafał Miłecki
Cc: Richard Weinberger, Vignesh Raghavendra, Tudor Ambarus,
Pratyush Yadav, Michael Walle, linux-mtd
Hi Rafał,
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
Thanks,
Miquèl
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2] mtd: Avoid printing error messages on probe deferrals
2023-03-20 11:23 ` Miquel Raynal
@ 2023-03-21 12:35 ` Rafał Miłecki
0 siblings, 0 replies; 8+ messages in thread
From: Rafał Miłecki @ 2023-03-21 12:35 UTC (permalink / raw)
To: Miquel Raynal
Cc: Richard Weinberger, Vignesh Raghavendra, Tudor Ambarus,
Pratyush Yadav, Michael Walle, linux-mtd
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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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2] mtd: Avoid printing error messages on probe deferrals
2023-03-07 19:25 [PATCH v2] mtd: Avoid printing error messages on probe deferrals Miquel Raynal
2023-03-07 20:35 ` Michael Walle
2023-03-20 11:17 ` Rafał Miłecki
@ 2023-03-21 12:37 ` Rafał Miłecki
2023-03-22 16:08 ` Miquel Raynal
3 siblings, 0 replies; 8+ messages in thread
From: Rafał Miłecki @ 2023-03-21 12:37 UTC (permalink / raw)
To: Miquel Raynal, Richard Weinberger, Vignesh Raghavendra,
Tudor Ambarus, Pratyush Yadav, Michael Walle, linux-mtd
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>
Acked-by: Rafał Miłecki <rafal@milecki.pl>
> ---
> 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");
> }
>
> return 0;
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^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH v2] mtd: Avoid printing error messages on probe deferrals
2023-03-07 19:25 [PATCH v2] mtd: Avoid printing error messages on probe deferrals Miquel Raynal
` (2 preceding siblings ...)
2023-03-21 12:37 ` Rafał Miłecki
@ 2023-03-22 16:08 ` Miquel Raynal
3 siblings, 0 replies; 8+ messages in thread
From: Miquel Raynal @ 2023-03-22 16:08 UTC (permalink / raw)
To: Miquel Raynal, Richard Weinberger, Vignesh Raghavendra,
Tudor Ambarus, Pratyush Yadav, Michael Walle, linux-mtd
On Tue, 2023-03-07 at 19:25:06 UTC, 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>
> Reviewed-by: Michael Walle <michael@walle.cc>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next.
Miquel
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^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2023-03-22 16:09 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
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
2023-03-21 12:37 ` Rafał Miłecki
2023-03-22 16:08 ` Miquel Raynal
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