diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
index e3ddc99..55e4f40 100644
--- a/drivers/gpio/gpiolib-acpi.c
+++ b/drivers/gpio/gpiolib-acpi.c
@@ -256,6 +256,7 @@
 	return true;
 }
 
+/* Always returns AE_OK so that we keep looping over the resources */
 static acpi_status acpi_gpiochip_alloc_event(struct acpi_resource *ares,
 					     void *context)
 {
@@ -292,19 +293,25 @@
 	desc = gpiochip_request_own_desc(chip, pin, "ACPI:Event",
 					 GPIO_ACTIVE_HIGH, GPIOD_IN);
 	if (IS_ERR(desc)) {
-		dev_err(chip->parent, "Failed to request GPIO\n");
-		return AE_ERROR;
+		dev_err(chip->parent,
+			"Failed to request GPIO for pin 0x%04X, err %ld\n",
+			pin, PTR_ERR(desc));
+		return AE_OK;
 	}
 
 	ret = gpiochip_lock_as_irq(chip, pin);
 	if (ret) {
-		dev_err(chip->parent, "Failed to lock GPIO as interrupt\n");
+		dev_err(chip->parent,
+			"Failed to lock GPIO pin 0x%04X as interrupt, err %d\n",
+			pin, ret);
 		goto fail_free_desc;
 	}
 
 	irq = gpiod_to_irq(desc);
 	if (irq < 0) {
-		dev_err(chip->parent, "Failed to translate GPIO to IRQ\n");
+		dev_err(chip->parent,
+			"Failed to translate GPIO pin 0x%04X to IRQ, err %d\n",
+			pin, irq);
 		goto fail_unlock_irq;
 	}
 
@@ -349,7 +356,7 @@
 fail_free_desc:
 	gpiochip_free_own_desc(desc);
 
-	return AE_ERROR;
+	return AE_OK;
 }
 
 /**
@@ -642,6 +649,7 @@
 	if (!lookup->desc) {
 		const struct acpi_resource_gpio *agpio = &ares->data.gpio;
 		bool gpioint = agpio->connection_type == ACPI_RESOURCE_GPIO_TYPE_INT;
+		struct gpio_desc *desc;
 		int pin_index;
 
 		if (lookup->info.quirks & ACPI_GPIO_QUIRK_ONLY_GPIOIO && gpioint)
@@ -654,8 +662,12 @@
 		if (pin_index >= agpio->pin_table_length)
 			return 1;
 
-		lookup->desc = acpi_get_gpiod(agpio->resource_source.string_ptr,
+		if (lookup->info.quirks & ACPI_GPIO_QUIRK_ABSOLUTE_NUMBER)
+			desc = gpio_to_desc(agpio->pin_table[pin_index]);
+		else
+			desc = acpi_get_gpiod(agpio->resource_source.string_ptr,
 					      agpio->pin_table[pin_index]);
+		lookup->desc = desc;
 		lookup->info.pin_config = agpio->pin_config;
 		lookup->info.gpioint = gpioint;
 
@@ -904,8 +916,9 @@
 }
 
 /**
- * acpi_dev_gpio_irq_get() - Find GpioInt and translate it to Linux IRQ number
+ * acpi_dev_gpio_irq_get_by() - Find GpioInt and translate it to Linux IRQ number
  * @adev: pointer to a ACPI device to get IRQ from
+ * @name: optional name of GpioInt resource
  * @index: index of GpioInt resource (starting from %0)
  *
  * If the device has one or more GpioInt resources, this function can be
@@ -915,9 +928,12 @@
  * The function is idempotent, though each time it runs it will configure GPIO
  * pin direction according to the flags in GpioInt resource.
  *
+ * The function takes optional @name parameter. If the resource has a property
+ * name, then only those will be taken into account.
+ *
  * Return: Linux IRQ number (> %0) on success, negative errno on failure.
  */
-int acpi_dev_gpio_irq_get(struct acpi_device *adev, int index)
+int acpi_dev_gpio_irq_get_by(struct acpi_device *adev, const char *name, int index)
 {
 	int idx, i;
 	unsigned int irq_flags;
@@ -927,7 +943,7 @@
 		struct acpi_gpio_info info;
 		struct gpio_desc *desc;
 
-		desc = acpi_get_gpiod_by_index(adev, NULL, i, &info);
+		desc = acpi_get_gpiod_by_index(adev, name, i, &info);
 
 		/* Ignore -EPROBE_DEFER, it only matters if idx matches */
 		if (IS_ERR(desc) && PTR_ERR(desc) != -EPROBE_DEFER)
@@ -953,10 +969,17 @@
 			irq_flags = acpi_dev_get_irq_type(info.triggering,
 							  info.polarity);
 
-			/* Set type if specified and different than the current one */
-			if (irq_flags != IRQ_TYPE_NONE &&
-			    irq_flags != irq_get_trigger_type(irq))
-				irq_set_irq_type(irq, irq_flags);
+			/*
+			 * If the IRQ is not already in use then set type
+			 * if specified and different than the current one.
+			 */
+			if (can_request_irq(irq, irq_flags)) {
+				if (irq_flags != IRQ_TYPE_NONE &&
+				    irq_flags != irq_get_trigger_type(irq))
+					irq_set_irq_type(irq, irq_flags);
+			} else {
+				dev_dbg(&adev->dev, "IRQ %d already in use\n", irq);
+			}
 
 			return irq;
 		}
@@ -964,7 +987,7 @@
 	}
 	return -ENOENT;
 }
-EXPORT_SYMBOL_GPL(acpi_dev_gpio_irq_get);
+EXPORT_SYMBOL_GPL(acpi_dev_gpio_irq_get_by);
 
 static acpi_status
 acpi_gpio_adr_space_handler(u32 function, acpi_physical_address address,
@@ -1214,9 +1237,6 @@
 		return;
 	}
 
-	if (!chip->names)
-		devprop_gpiochip_set_names(chip, dev_fwnode(chip->parent));
-
 	acpi_gpiochip_request_regions(acpi_gpio);
 	acpi_gpiochip_scan_gpios(acpi_gpio);
 	acpi_walk_dep_device_list(handle);
@@ -1257,7 +1277,7 @@
 		switch (element->type) {
 		case ACPI_TYPE_LOCAL_REFERENCE:
 			element += 3;
-			/* Fallthrough */
+			fallthrough;
 		case ACPI_TYPE_INTEGER:
 			element++;
 			count++;
@@ -1346,7 +1366,7 @@
 }
 
 /* Run deferred acpi_gpiochip_request_irqs() */
-static int acpi_gpio_handle_deferred_request_irqs(void)
+static int __init acpi_gpio_handle_deferred_request_irqs(void)
 {
 	struct acpi_gpio_chip *acpi_gpio, *tmp;
 
@@ -1364,7 +1384,7 @@
 /* We must use _sync so that this runs after the first deferred_probe run */
 late_initcall_sync(acpi_gpio_handle_deferred_request_irqs);
 
-static const struct dmi_system_id gpiolib_acpi_quirks[] = {
+static const struct dmi_system_id gpiolib_acpi_quirks[] __initconst = {
 	{
 		/*
 		 * The Minix Neo Z83-4 has a micro-USB-B id-pin handler for
@@ -1462,7 +1482,7 @@
 	{} /* Terminating entry */
 };
 
-static int acpi_gpio_setup_params(void)
+static int __init acpi_gpio_setup_params(void)
 {
 	const struct acpi_gpiolib_dmi_quirk *quirk = NULL;
 	const struct dmi_system_id *id;