diff options
| author |   Álvaro Fernández Rojas <noltari@gmail.com> | 2021-03-24 09:19:02 +0100 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2021-03-29 12:20:07 +0200 |
| commit | 9c7d24693d864f90b27aad5d15fbfe226c02898b (patch) | |
| tree | e6bb89eeeda4c5b0807ae97ceecaaa7ff72c5623 /include/linux/gpio | |
| parent | Linux 5.12-rc2 (diff) | |
| download | linux-dev-9c7d24693d864f90b27aad5d15fbfe226c02898b.tar.xz linux-dev-9c7d24693d864f90b27aad5d15fbfe226c02898b.zip | |
gpio: guard gpiochip_irqchip_add_domain() with GPIOLIB_IRQCHIP
The current code doesn't check if GPIOLIB_IRQCHIP is enabled, which results in
a compilation error when trying to build gpio-regmap if CONFIG_GPIOLIB_IRQCHIP
isn't enabled.
Fixes: 6a45b0e2589f ("gpiolib: Introduce gpiochip_irqchip_add_domain()")
Suggested-by: Michael Walle <michael@walle.cc>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Michael Walle <michael@walle.cc>
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Link: https://lore.kernel.org/r/20210324081923.20379-2-noltari@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'include/linux/gpio')
| -rw-r--r-- | include/linux/gpio/driver.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 286de0520574..ecf0032a0995 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -624,8 +624,17 @@ void gpiochip_irq_domain_deactivate(struct irq_domain *domain, bool gpiochip_irqchip_irq_valid(const struct gpio_chip *gc, unsigned int offset); +#ifdef CONFIG_GPIOLIB_IRQCHIP int gpiochip_irqchip_add_domain(struct gpio_chip *gc, struct irq_domain *domain); +#else +static inline int gpiochip_irqchip_add_domain(struct gpio_chip *gc, + struct irq_domain *domain) +{ + WARN_ON(1); + return -EINVAL; +} +#endif int gpiochip_generic_request(struct gpio_chip *gc, unsigned int offset); void gpiochip_generic_free(struct gpio_chip *gc, unsigned int offset); |