From: Milan Krstic <milan.krstic@gmail.com>
Date: Thu, 3 Jul 2025 14:30:39 +0000 (+0000)
Subject: pinctrl: aw9523: fix can_sleep flag for GPIO chip
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=5285b5ed04ab6ad40f7b654eefbccd6ae8cbf415;p=linux-block.git

pinctrl: aw9523: fix can_sleep flag for GPIO chip

The GPIO expander is connected via I2C, thus the can_sleep flag has to
be set to true. This fixes spurious "scheduling while atomic" bugs
in the kernel ringbuffer.

Signed-off-by: David Bauer <mail@david-bauer.net>
Signed-off-by: Milan Krstic <milan.krstic@gmail.com>
Link: https://lore.kernel.org/20250703143039.5809-1-milan.krstic@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

diff --git a/drivers/pinctrl/pinctrl-aw9523.c b/drivers/pinctrl/pinctrl-aw9523.c
index 9bf53de20be8..04afb344e9e5 100644
--- a/drivers/pinctrl/pinctrl-aw9523.c
+++ b/drivers/pinctrl/pinctrl-aw9523.c
@@ -784,7 +784,7 @@ static int aw9523_init_gpiochip(struct aw9523 *awi, unsigned int npins)
 	gc->set_config = gpiochip_generic_config;
 	gc->parent = dev;
 	gc->owner = THIS_MODULE;
-	gc->can_sleep = false;
+	gc->can_sleep = true;
 
 	return 0;
 }