diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index ed6061b5cca14693c4bff9404e924e2b4ee40816..e693f876fa5742f760776b85fc86aa546fae34ba 100644
--- a/drivers/gpio/gpio-dwapb.c
+++ b/drivers/gpio/gpio-dwapb.c
@@ -394,6 +394,11 @@ static void dwapb_configure_irqs(struct dwapb_gpio *gpio,
 	struct irq_chip_type *ct;
 	int err, i;
 
+	if (memchr_inv(pp->irq, 0, sizeof(pp->irq)) == NULL) {
+		dev_warn(gpio->dev, "no IRQ for port%d\n", pp->idx);
+		return;
+	}
+
 	gpio->domain = irq_domain_create_linear(fwnode, ngpio,
 						 &irq_generic_chip_ops, gpio);
 	if (!gpio->domain)
@@ -446,7 +451,7 @@ static void dwapb_configure_irqs(struct dwapb_gpio *gpio,
 		int i;
 
 		for (i = 0; i < pp->ngpio; i++) {
-			if (pp->irq[i] >= 0)
+			if (pp->irq[i])
 				irq_set_chained_handler_and_data(pp->irq[i],
 						dwapb_irq_handler, gpio);
 		}
@@ -531,7 +536,8 @@ static int dwapb_gpio_add_port(struct dwapb_gpio *gpio,
 	if (pp->idx == 0)
 		port->gc.set_config = dwapb_gpio_set_config;
 
-	if (pp->has_irq)
+	/* Only port A can provide interrupts in all configurations of the IP */
+	if (pp->idx == 0)
 		dwapb_configure_irqs(gpio, port, pp);
 
 	err = gpiochip_add_data(&port->gc, port);
@@ -564,14 +570,32 @@ static void dwapb_gpio_unregister(struct dwapb_gpio *gpio)
 	}
 }
 
-static struct dwapb_platform_data *
-dwapb_gpio_get_pdata(struct device *dev)
+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);
+
+	for (j = 0; j < pp->ngpio; j++) {
+		if (np)
+			irq = of_irq_get(np, j);
+		else if (has_acpi_companion(dev))
+			irq = platform_get_irq_optional(to_platform_device(dev), j);
+		if (irq > 0)
+			pp->irq[j] = irq;
+	}
+}
+
+static struct dwapb_platform_data *dwapb_gpio_get_pdata(struct device *dev)
 {
 	struct fwnode_handle *fwnode;
 	struct dwapb_platform_data *pdata;
 	struct dwapb_port_property *pp;
 	int nports;
-	int i, j;
+	int i;
 
 	nports = device_get_child_node_count(dev);
 	if (nports == 0)
@@ -589,8 +613,6 @@ dwapb_gpio_get_pdata(struct device *dev)
 
 	i = 0;
 	device_for_each_child_node(dev, fwnode)  {
-		struct device_node *np = NULL;
-
 		pp = &pdata->properties[i++];
 		pp->fwnode = fwnode;
 
@@ -617,28 +639,8 @@ dwapb_gpio_get_pdata(struct device *dev)
 		 * Only port A can provide interrupts in all configurations of
 		 * the IP.
 		 */
-		if (pp->idx != 0)
-			continue;
-
-		if (dev->of_node && fwnode_property_read_bool(fwnode,
-						  "interrupt-controller")) {
-			np = to_of_node(fwnode);
-		}
-
-		for (j = 0; j < pp->ngpio; j++) {
-			pp->irq[j] = -ENXIO;
-
-			if (np)
-				pp->irq[j] = of_irq_get(np, j);
-			else if (has_acpi_companion(dev))
-				pp->irq[j] = platform_get_irq(to_platform_device(dev), j);
-
-			if (pp->irq[j] >= 0)
-				pp->has_irq = true;
-		}
-
-		if (!pp->has_irq)
-			dev_warn(dev, "no irq for port%d\n", pp->idx);
+		if (pp->idx == 0)
+			dwapb_get_irq(dev, fwnode, pp);
 	}
 
 	return pdata;
diff --git a/drivers/mfd/intel_quark_i2c_gpio.c b/drivers/mfd/intel_quark_i2c_gpio.c
index 41326b48da557d289b39c19fb34a657704e6804b..84ca7902e1df6fcdf812a7bacc2cb30b9b909ed6 100644
--- a/drivers/mfd/intel_quark_i2c_gpio.c
+++ b/drivers/mfd/intel_quark_i2c_gpio.c
@@ -216,7 +216,6 @@ static int intel_quark_gpio_setup(struct pci_dev *pdev, struct mfd_cell *cell)
 	pdata->properties->ngpio	= INTEL_QUARK_MFD_NGPIO;
 	pdata->properties->gpio_base	= INTEL_QUARK_MFD_GPIO_BASE;
 	pdata->properties->irq[0]	= pdev->irq;
-	pdata->properties->has_irq	= true;
 	pdata->properties->irq_shared	= true;
 
 	cell->platform_data = pdata;
diff --git a/include/linux/platform_data/gpio-dwapb.h b/include/linux/platform_data/gpio-dwapb.h
index 3c606c450d0596b35a47abd62d4f9fe8e5d9a501..ff1be737bad6aa85f8a8b215c8afb889f40f0b45 100644
--- a/include/linux/platform_data/gpio-dwapb.h
+++ b/include/linux/platform_data/gpio-dwapb.h
@@ -12,7 +12,6 @@ struct dwapb_port_property {
 	unsigned int	ngpio;
 	unsigned int	gpio_base;
 	int		irq[32];
-	bool		has_irq;
 	bool		irq_shared;
 };