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

diff --git a/drivers/iio/adc/stm32-adc-core.c b/drivers/iio/adc/stm32-adc-core.c
index 0914148d1a22682f8f96250e0ec7519d8989866f..bd3458965bff1b0061e8172f8522cf81c4ea003c 100644 (file)
--- 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;