linux-kernel - [PATCH v4 0/3] bus: ts-nbus: use gpiod_multi_set_value

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250611-gpio-set-array-helper-v4-0-fb86a9b499ab@baylibre.com>
Date: Wed, 11 Jun 2025 15:18:08 -0500
From: David Lechner <dlechner@...libre.com>
To: Sebastien Bourdelin <sebastien.bourdelin@...oirfairelinux.com>, 
 Arnd Bergmann <arnd@...db.de>, linux-arm-kernel@...ts.infradead.org
Cc: Linus Walleij <linus.walleij@...aro.org>, 
 Bartosz Golaszewski <brgl@...ev.pl>, linux-gpio@...r.kernel.org, 
 linux-kernel@...r.kernel.org, David Lechner <dlechner@...libre.com>, 
 Andy Shevchenko <andy.shevchenko@...il.com>
Subject: [PATCH v4 0/3] bus: ts-nbus: use gpiod_multi_set_value_cansleep

This is what remains from "gpiolib: add gpiod_multi_set_value_cansleep"
that didn't get applied yet for the bus subsystem. So I have changed
the subject line accordingly.

Arnd,

There was no maintainer listed in MAINTAINERS for the ts-nbus driver
and it looks like you have picked up patches for it in the past. Could
you please pick up these as well?

---
Changes in v4:
- Dropped all non-ts-nbus patches.
- Fixed a reported issue with uninitialized variables.
- Link to v3: https://lore.kernel.org/r/20250210-gpio-set-array-helper-v3-0-d6a673674da8@baylibre.com

Changes in v3:
- Added IS_ERR_OR_NULL() check to gpiod_multi_set_value_cansleep()
- Added new patches to clean up accessing bitmap directly (ts-nbus, ad2s1210).
- Added function prefix for max3191x.
- Removed unnecessary braces in ad7606 patch.
- Picked up additional trailers.
- Link to v2: https://lore.kernel.org/r/20250206-gpio-set-array-helper-v2-0-1c5f048f79c3@baylibre.com

Changes in v2:
- Renamed new function from gpiods_multi_set_value_cansleep() to
  gpiod_multi_set_value_cansleep()
- Fixed typo in name of replaced function in all commit messages.
- Picked up trailers.
- Link to v1: https://lore.kernel.org/r/20250131-gpio-set-array-helper-v1-0-991c8ccb4d6e@baylibre.com

---
David Lechner (3):
      bus: ts-nbus: validate ts,data-gpios array size
      bus: ts-nbus: use gpiod_multi_set_value_cansleep
      bus: ts-nbus: use bitmap_set_value8()

 drivers/bus/ts-nbus.c | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)
---
base-commit: 19a60293b9925080d97f22f122aca3fc46dadaf9
change-id: 20250131-gpio-set-array-helper-bd4a328370d3

Best regards,
-- 
David Lechner <dlechner@...libre.com>