[PATCH] gpio: regmap: disable IRQ domain without GPIOLIB_IRQCHIP

[Álvaro Fernández Rojas]

The current code doesn't check if GPIOLIB_IRQCHIP is enabled, which results in
a compilation error when trying to build gpio-regmap without having selected
CONFIG_GPIOLIB_IRQCHIP.

Fixes: ebe363197e52 ("gpio: add a reusable generic gpio_chip using regmap")
Signed-off-by: Álvaro Fernández Rojas <noltari@xxxxxxxxx>
---
 drivers/gpio/gpio-regmap.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/gpio/gpio-regmap.c b/drivers/gpio/gpio-regmap.c
index 5412cb3b0b2a..fed1e269c42a 100644
--- a/drivers/gpio/gpio-regmap.c
+++ b/drivers/gpio/gpio-regmap.c
@@ -279,16 +279,20 @@ struct gpio_regmap *gpio_regmap_register(const struct gpio_regmap_config *config
 	if (ret < 0)
 		goto err_free_gpio;
 
+#ifdef CONFIG_GPIOLIB_IRQCHIP
 	if (config->irq_domain) {
 		ret = gpiochip_irqchip_add_domain(chip, config->irq_domain);
 		if (ret)
 			goto err_remove_gpiochip;
 	}
+#endif /* CONFIG_GPIOLIB_IRQCHIP */
 
 	return gpio;
 
+#ifdef CONFIG_GPIOLIB_IRQCHIP
 err_remove_gpiochip:
 	gpiochip_remove(chip);
+#endif /* CONFIG_GPIOLIB_IRQCHIP */
 err_free_gpio:
 	kfree(gpio);
 	return ERR_PTR(ret);
-- 
2.20.1