--- zzzz-none-000/linux-3.10.107/drivers/pnp/pnpacpi/rsparser.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/pnp/pnpacpi/rsparser.c	2021-02-04 17:41:59.000000000 +0000
@@ -28,8 +28,8 @@
 #include "../base.h"
 #include "pnpacpi.h"
 
-static void decode_irq_flags(struct pnp_dev *dev, int flags, int *triggering,
-			     int *polarity, int *shareable)
+static void decode_irq_flags(struct pnp_dev *dev, int flags, u8 *triggering,
+			     u8 *polarity, u8 *shareable)
 {
 	switch (flags & (IORESOURCE_IRQ_LOWLEVEL | IORESOURCE_IRQ_HIGHLEVEL |
 			 IORESOURCE_IRQ_LOWEDGE  | IORESOURCE_IRQ_HIGHEDGE)) {
@@ -180,20 +180,21 @@
 	struct pnp_dev *dev = data;
 	struct acpi_resource_dma *dma;
 	struct acpi_resource_vendor_typed *vendor_typed;
-	struct resource r;
+	struct resource_win win = {{0}, 0};
+	struct resource *r = &win.res;
 	int i, flags;
 
-	if (acpi_dev_resource_address_space(res, &r)
-	    || acpi_dev_resource_ext_address_space(res, &r)) {
-		pnp_add_resource(dev, &r);
+	if (acpi_dev_resource_address_space(res, &win)
+	    || acpi_dev_resource_ext_address_space(res, &win)) {
+		pnp_add_resource(dev, &win.res);
 		return AE_OK;
 	}
 
-	r.flags = 0;
-	if (acpi_dev_resource_interrupt(res, 0, &r)) {
-		pnpacpi_add_irqresource(dev, &r);
-		for (i = 1; acpi_dev_resource_interrupt(res, i, &r); i++)
-			pnpacpi_add_irqresource(dev, &r);
+	r->flags = 0;
+	if (acpi_dev_resource_interrupt(res, 0, r)) {
+		pnpacpi_add_irqresource(dev, r);
+		for (i = 1; acpi_dev_resource_interrupt(res, i, r); i++)
+			pnpacpi_add_irqresource(dev, r);
 
 		if (i > 1) {
 			/*
@@ -209,7 +210,7 @@
 			}
 		}
 		return AE_OK;
-	} else if (r.flags & IORESOURCE_DISABLED) {
+	} else if (r->flags & IORESOURCE_DISABLED) {
 		pnp_add_irq_resource(dev, 0, IORESOURCE_DISABLED);
 		return AE_OK;
 	}
@@ -218,13 +219,13 @@
 	case ACPI_RESOURCE_TYPE_MEMORY24:
 	case ACPI_RESOURCE_TYPE_MEMORY32:
 	case ACPI_RESOURCE_TYPE_FIXED_MEMORY32:
-		if (acpi_dev_resource_memory(res, &r))
-			pnp_add_resource(dev, &r);
+		if (acpi_dev_resource_memory(res, r))
+			pnp_add_resource(dev, r);
 		break;
 	case ACPI_RESOURCE_TYPE_IO:
 	case ACPI_RESOURCE_TYPE_FIXED_IO:
-		if (acpi_dev_resource_io(res, &r))
-			pnp_add_resource(dev, &r);
+		if (acpi_dev_resource_io(res, r))
+			pnp_add_resource(dev, r);
 		break;
 	case ACPI_RESOURCE_TYPE_DMA:
 		dma = &res->data.dma;
@@ -410,12 +411,12 @@
 	if (p->resource_type == ACPI_MEMORY_RANGE) {
 		if (p->info.mem.write_protect == ACPI_READ_WRITE_MEMORY)
 			flags = IORESOURCE_MEM_WRITEABLE;
-		pnp_register_mem_resource(dev, option_flags, p->minimum,
-					  p->minimum, 0, p->address_length,
+		pnp_register_mem_resource(dev, option_flags, p->address.minimum,
+					  p->address.minimum, 0, p->address.address_length,
 					  flags);
 	} else if (p->resource_type == ACPI_IO_RANGE)
-		pnp_register_port_resource(dev, option_flags, p->minimum,
-					   p->minimum, 0, p->address_length,
+		pnp_register_port_resource(dev, option_flags, p->address.minimum,
+					   p->address.minimum, 0, p->address.address_length,
 					   IORESOURCE_IO_FIXED);
 }
 
@@ -429,12 +430,12 @@
 	if (p->resource_type == ACPI_MEMORY_RANGE) {
 		if (p->info.mem.write_protect == ACPI_READ_WRITE_MEMORY)
 			flags = IORESOURCE_MEM_WRITEABLE;
-		pnp_register_mem_resource(dev, option_flags, p->minimum,
-					  p->minimum, 0, p->address_length,
+		pnp_register_mem_resource(dev, option_flags, p->address.minimum,
+					  p->address.minimum, 0, p->address.address_length,
 					  flags);
 	} else if (p->resource_type == ACPI_IO_RANGE)
-		pnp_register_port_resource(dev, option_flags, p->minimum,
-					   p->minimum, 0, p->address_length,
+		pnp_register_port_resource(dev, option_flags, p->address.minimum,
+					   p->address.minimum, 0, p->address.address_length,
 					   IORESOURCE_IO_FIXED);
 }
 
@@ -653,7 +654,7 @@
 			       struct resource *p)
 {
 	struct acpi_resource_irq *irq = &resource->data.irq;
-	int triggering, polarity, shareable;
+	u8 triggering, polarity, shareable;
 
 	if (!pnp_resource_enabled(p)) {
 		irq->interrupt_count = 0;
@@ -682,7 +683,7 @@
 				   struct resource *p)
 {
 	struct acpi_resource_extended_irq *extended_irq = &resource->data.extended_irq;
-	int triggering, polarity, shareable;
+	u8 triggering, polarity, shareable;
 
 	if (!pnp_resource_enabled(p)) {
 		extended_irq->interrupt_count = 0;
@@ -872,7 +873,7 @@
 	/* pnpacpi_build_resource_template allocates extra mem */
 	int res_cnt = (buffer->length - 1) / sizeof(struct acpi_resource) - 1;
 	struct acpi_resource *resource = buffer->pointer;
-	int port = 0, irq = 0, dma = 0, mem = 0;
+	unsigned int port = 0, irq = 0, dma = 0, mem = 0;
 
 	pnp_dbg(&dev->dev, "encode %d resources\n", res_cnt);
 	while (i < res_cnt) {