1 files changed, 17 insertions, 15 deletions

diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c
index 9130c691a2dd..d27bfac6c9f5 100644
--- a/drivers/gpio/gpio-tegra186.c
+++ b/drivers/gpio/gpio-tegra186.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/property.h>
 #include <linux/seq_file.h>
 
 #include <dt-bindings/gpio/tegra186-gpio.h>
@@ -609,7 +610,7 @@ static void tegra186_irq_print_chip(struct irq_data *data, struct seq_file *p)
 {
 	struct gpio_chip *gc = irq_data_get_irq_chip_data(data);
 
-	seq_printf(p, dev_name(gc->parent));
+	seq_puts(p, dev_name(gc->parent));
 }
 
 static const struct irq_chip tegra186_gpio_irq_chip = {
@@ -822,6 +823,7 @@ static int tegra186_gpio_probe(struct platform_device *pdev)
 	struct gpio_irq_chip *irq;
 	struct tegra_gpio *gpio;
 	struct device_node *np;
+	struct resource *res;
 	char **names;
 	int err;
 
@@ -841,19 +843,19 @@ static int tegra186_gpio_probe(struct platform_device *pdev)
 	gpio->num_banks++;
 
 	/* get register apertures */
-	gpio->secure = devm_platform_ioremap_resource_byname(pdev, "security");
-	if (IS_ERR(gpio->secure)) {
-		gpio->secure = devm_platform_ioremap_resource(pdev, 0);
-		if (IS_ERR(gpio->secure))
-			return PTR_ERR(gpio->secure);
-	}
-
-	gpio->base = devm_platform_ioremap_resource_byname(pdev, "gpio");
-	if (IS_ERR(gpio->base)) {
-		gpio->base = devm_platform_ioremap_resource(pdev, 1);
-		if (IS_ERR(gpio->base))
-			return PTR_ERR(gpio->base);
-	}
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "security");
+	if (!res)
+		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	gpio->secure = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(gpio->secure))
+		return PTR_ERR(gpio->secure);
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "gpio");
+	if (!res)
+		res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
+	gpio->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(gpio->base))
+		return PTR_ERR(gpio->base);
 
 	err = platform_irq_count(pdev);
 	if (err < 0)
@@ -928,7 +930,7 @@ static int tegra186_gpio_probe(struct platform_device *pdev)
 
 	irq = &gpio->gpio.irq;
 	gpio_irq_chip_set_chip(irq, &tegra186_gpio_irq_chip);
-	irq->fwnode = of_node_to_fwnode(pdev->dev.of_node);
+	irq->fwnode = dev_fwnode(&pdev->dev);
 	irq->child_to_parent_hwirq = tegra186_gpio_child_to_parent_hwirq;
 	irq->populate_parent_alloc_arg = tegra186_gpio_populate_parent_fwspec;
 	irq->child_offset_to_irq = tegra186_gpio_child_offset_to_irq;