Messages in this thread | | | From | Linus Walleij <> | Date | Tue, 28 Jun 2022 16:13:18 +0200 | Subject | Re: [PATCH] pinctrl: stm32: fix optional IRQ support to gpios |
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On Mon, Jun 27, 2022 at 4:24 PM Fabien Dessenne <fabien.dessenne@foss.st.com> wrote:
> To act as an interrupt controller, a gpio bank relies on the > "interrupt-parent" of the pin controller. > When this optional "interrupt-parent" misses, do not create any IRQ domain. > > This fixes a "NULL pointer in stm32_gpio_domain_alloc()" kernel crash when > the interrupt-parent = <exti> property is not declared in the Device Tree. > > Fixes: 0eb9f683336d ("pinctrl: Add IRQ support to STM32 gpios") > > Signed-off-by: Fabien Dessenne <fabien.dessenne@foss.st.com>
Patch applied for fixes.
Yours, Linus Walleij
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