From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Date: Tue, 22 Aug 2023 19:29:43 +0000 (+0200)
Subject: gpio: sim: pass the GPIO device's software node to irq domain
X-Git-Tag: v6.1.50~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d10ab996bd5cb63e854924dd3d6ffb036d4d432a;p=thirdparty%2Fkernel%2Fstable.git

gpio: sim: pass the GPIO device's software node to irq domain

[ Upstream commit 6e39c1ac688161b4db3617aabbca589b395242bc ]

Associate the swnode of the GPIO device's (which is the interrupt
controller here) with the irq domain. Otherwise the interrupt-controller
device attribute is a no-op.

Fixes: cb8c474e79be ("gpio: sim: new testing module")
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/gpio/gpio-sim.c b/drivers/gpio/gpio-sim.c
index 3fa123bb72ee1..b352775e5e0b8 100644
--- a/drivers/gpio/gpio-sim.c
+++ b/drivers/gpio/gpio-sim.c
@@ -407,7 +407,7 @@ static int gpio_sim_add_bank(struct fwnode_handle *swnode, struct device *dev)
 	if (!chip->pull_map)
 		return -ENOMEM;
 
-	chip->irq_sim = devm_irq_domain_create_sim(dev, NULL, num_lines);
+	chip->irq_sim = devm_irq_domain_create_sim(dev, swnode, num_lines);
 	if (IS_ERR(chip->irq_sim))
 		return PTR_ERR(chip->irq_sim);