[tip: irq/cleanups] iio: Switch to irq_domain_create_simple()

tip-bot2 for Jiri Slaby (SUSE)
2025-05-07T07:58:11Z

Commit-ID: b05c04edb4f82fbb3a031d65e39c148d80cb2db0
Gitweb: https://git.kernel.org/tip/b05c04edb4f82fbb3a031d65e39c148d80cb2db0
Author: Jiri Slaby (SUSE) <jirislaby@kernel.org>
AuthorDate: Wed, 19 Mar 2025 10:29:13 +01:00
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitterDate: Wed, 07 May 2025 09:53:22 +02:00

iio: Switch to irq_domain_create_simple()

irq_domain_add_simple() is going away as being obsolete now. Switch to
the preferred irq_domain_create_simple(). That differs in the first
parameter: It takes more generic struct fwnode_handle instead of struct
device_node. Therefore, of_fwnode_handle() is added around the
parameter.

Note some of the users can likely use dev->fwnode directly instead of
indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not
guaranteed to be set for all, so this has to be investigated on case to
case basis (by people who can actually test with the HW).

[ tglx: Fix up subject prefix ]

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250319092951.37667-21-jirislaby@kernel.org

---
drivers/iio/adc/stm32-adc-core.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c
index 0914148..bd34589 100644
--- a/drivers/iio/adc/stm32-adc-core.c
+++ b/drivers/iio/adc/stm32-adc-core.c
@@ -421,9 +421,10 @@ static int stm32_adc_irq_probe(struct platform_device *pdev,
return priv->irq[i];
}

- priv->domain = irq_domain_add_simple(np, STM32_ADC_MAX_ADCS, 0,
- &stm32_adc_domain_ops,
- priv);
+ priv->domain = irq_domain_create_simple(of_fwnode_handle(np),
+ STM32_ADC_MAX_ADCS, 0,
+ &stm32_adc_domain_ops,
+ priv);
if (!priv->domain) {
dev_err(&pdev->dev, "Failed to add irq domain\n");
return -ENOMEM;