Re: [PATCH 1/2] pinctrl: bcm2835: Fix permissions of persist_gpio_outputs
From: Florian Fainelli <florian.fainelli@broadcom.com>
Date: 2024-06-04 07:57:38
Also in:
linux-gpio
On 6/3/2024 8:19 PM, Stefan Wahren wrote:
The commit 8ff05989b44e ("pinctrl: bcm2835: Make pin freeing behavior
configurable") unintentionally made the module parameter
persist_gpio_outputs changeable at runtime. So drop the write permission
in order to make the freeing behavior predictable for user applications.
Fixes: 8ff05989b44e ("pinctrl: bcm2835: Make pin freeing behavior configurable")
Reported-by: Andy Shevchenko <redacted>
Closes: https://lore.kernel.org/linux-gpio/Zjk-C0nLmlynqLAE@surfacebook.localdomain/ (local)
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> -- Florian