linux-kernel - [GIT PULL] pin control late fixes

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Message-ID: <CACRpkdaEmKn_0QObo9kFrgm2TajepUFjcgK8CVn-u_zMmoEO8g@mail.gmail.com>
Date: Thu, 22 May 2025 10:39:03 +0200
From: Linus Walleij <linus.walleij@...aro.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel <linux-kernel@...r.kernel.org>, 
	"open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>, 
	Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>, Bartosz Golaszewski <brgl@...ev.pl>
Subject: [GIT PULL] pin control late fixes

Hi Linus,

these are two patches to the Qualcomm pin control driver that
fixes a late discovered problem.

I first tagged a version with an additional cleanup patch on top
but realized I can't send that this late so this is the diet version
of the fix.

Please pull them in!

Yours,
Linus Walleij

The following changes since commit 82f2b0b97b36ee3fcddf0f0780a9a0825d52fec3:

  Linux 6.15-rc6 (2025-05-11 14:54:11 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
tags/pinctrl-v6.15-4

for you to fetch changes up to 41e452e6933d14146381ea25cff5e4d1ac2abea1:

  pinctrl: qcom: switch to devm_register_sys_off_handler() (2025-05-20
23:41:29 +0200)

----------------------------------------------------------------
This concerns a crash in the Qualcomm pin controller GPIO
portions when using hogs.

First patch hits into the gpiolib making gpiochip_line_is_valid()
NULL-tolerant.

Second patch fixes the actual problem.

----------------------------------------------------------------
Dmitry Baryshkov (2):
      gpiolib: don't crash on enabling GPIO HOG pins
      pinctrl: qcom: switch to devm_register_sys_off_handler()

 drivers/gpio/gpiolib.c             |  6 ++++++
 drivers/pinctrl/qcom/pinctrl-msm.c | 23 ++++++++++++-----------
 2 files changed, 18 insertions(+), 11 deletions(-)