From: Matti Vaittinen <mazziesaccount@gmail.com>
To: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>,
Matti Vaittinen <matti.vaittinen@linux.dev>
Cc: Linus Walleij <linusw@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>,
linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
Andreas Kemnade <andreas@kemnade.info>
Subject: Re: [PATCH] gpio: handle missing regmap
Date: Wed, 8 Apr 2026 10:43:15 +0300 [thread overview]
Message-ID: <4cea1226-dfef-4612-b744-10112fd869fa@gmail.com> (raw)
In-Reply-To: <177563264634.6152.117129686332918058.b4-ty@oss.qualcomm.com>
On 08/04/2026 10:18, Bartosz Golaszewski wrote:
>
> On Tue, 07 Apr 2026 15:41:48 +0300, Matti Vaittinen wrote:
>> Currently the probe does not check whether getting the regmap succeeded.
>> This can cause crash when regmap is used, if it wasn't successfully
>> obtained. Failing to get the regmap is unlikely, especially since this
>> driver is expected to be kicked by the MFD driver only after registering
>> the regmap - but it is still better to handle this gracefully.
>>
>>
>> [...]
>
> The subject should have been: "gpio: bd72720: handle missing regmap".
Indeed!
> I fixed it and queued the patch.
Thanks a bunch :)
Yours,
-- Matti
---
Matti Vaittinen
Linux kernel developer at ROHM Semiconductors
Oulu Finland
~~ When things go utterly wrong vim users can always type :help! ~~
prev parent reply other threads:[~2026-04-08 7:43 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-07 12:41 [PATCH] gpio: handle missing regmap Matti Vaittinen
2026-04-08 7:18 ` Bartosz Golaszewski
2026-04-08 7:43 ` Matti Vaittinen [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4cea1226-dfef-4612-b744-10112fd869fa@gmail.com \
--to=mazziesaccount@gmail.com \
--cc=andreas@kemnade.info \
--cc=bartosz.golaszewski@oss.qualcomm.com \
--cc=brgl@kernel.org \
--cc=linusw@kernel.org \
--cc=linux-gpio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=matti.vaittinen@linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox