Fabien Dessenne aff42cea28 pinctrl: stm32: fix optional IRQ support to gpios ... commit a1d4ef1adf upstream. 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: 0eb9f68333 ("pinctrl: Add IRQ support to STM32 gpios") Signed-off-by: Fabien Dessenne <fabien.dessenne@foss.st.com> Link: https://lore.kernel.org/r/20220627142350.742973-1-fabien.dessenne@foss.st.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-07-29 17:25:05 +02:00
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Kconfig	pinctrl: stm32: Add STM32MP135 SoC support	2021-08-10 14:45:27 +02:00
Makefile	pinctrl: stm32: Add STM32MP135 SoC support	2021-08-10 14:45:27 +02:00
pinctrl-stm32.c	pinctrl: stm32: fix optional IRQ support to gpios	2022-07-29 17:25:05 +02:00
pinctrl-stm32.h	pinctrl: stm32: Use the correct style for SPDX License Identifier	2019-12-12 11:33:51 +01:00
pinctrl-stm32f429.c	pinctrl: stm32: Fix copyright	2017-12-02 16:23:08 +01:00
pinctrl-stm32f469.c	pinctrl: stm32: Fix copyright	2017-12-02 16:23:08 +01:00
pinctrl-stm32f746.c	pinctrl: stm32: Fix copyright	2017-12-02 16:23:08 +01:00
pinctrl-stm32f769.c	pinctrl: stm32: add STM32F769 MCU support	2018-01-22 09:28:08 +01:00
pinctrl-stm32h743.c	pinctrl: stm32: Fix copyright	2017-12-02 16:23:08 +01:00
pinctrl-stm32mp135.c	pinctrl: stm32: Add STM32MP135 SoC support	2021-08-10 14:45:27 +02:00
pinctrl-stm32mp157.c	pinctrl: stm32: Enable suspend/resume for stm32mp157c SoC	2019-05-24 13:21:45 +02:00