gpio: dwapb: Switch to use fwnode_irq_get()

We have open coded variant of fwnode_irq_get() in dwapb_get_irq().
Replace it with a simple call.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index 939701c1465e26c9819ed491a0fcaf29fa436069..7d61f5821e327ee46f392b3ffc28a349d0e31a26 100644 (file)
--- a/drivers/gpio/gpio-dwapb.c
+++ b/drivers/gpio/gpio-dwapb.c
@@ -528,17 +528,13 @@ static int dwapb_gpio_add_port(struct dwapb_gpio *gpio,
 static void dwapb_get_irq(struct device *dev, struct fwnode_handle *fwnode,
                          struct dwapb_port_property *pp)
 {
-       struct device_node *np = NULL;
-       int irq = -ENXIO, j;
-
-       if (fwnode_property_read_bool(fwnode, "interrupt-controller"))
-               np = to_of_node(fwnode);
+       int irq, j;
 
        for (j = 0; j < pp->ngpio; j++) {
-               if (np)
-                       irq = of_irq_get(np, j);
-               else if (has_acpi_companion(dev))
+               if (has_acpi_companion(dev))
                        irq = platform_get_irq_optional(to_platform_device(dev), j);
+               else
+                       irq = fwnode_irq_get(fwnode, j);
                if (irq > 0)
                        pp->irq[j] = irq;
        }