[RFC Patch 11/19] ACPI: Set flag IORESOURCE_UNSET for unassigned resources

[Jiang Liu <jiang.liu@linux.intel.com>]

Also set flag IORESOURCE_UNSET for unassigned resource in addition to
IORESOURCE_DISABLED to mark resource as unassigned.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
---
 drivers/acpi/resource.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index db444c5cdd0e..26b47f1da523 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -58,7 +58,7 @@ static void acpi_dev_memresource_flags(struct resource *res, u64 len,
 	res->flags = IORESOURCE_MEM;
 
 	if (!acpi_dev_resource_len_valid(res->start, res->end, len, false))
-		res->flags |= IORESOURCE_DISABLED;
+		res->flags |= IORESOURCE_DISABLED | IORESOURCE_UNSET;
 
 	if (write_protect == ACPI_READ_WRITE_MEMORY)
 		res->flags |= IORESOURCE_MEM_WRITEABLE;
@@ -126,10 +126,10 @@ static void acpi_dev_ioresource_flags(struct resource *res, u64 len,
 	res->flags = IORESOURCE_IO;
 
 	if (!acpi_dev_resource_len_valid(res->start, res->end, len, true))
-		res->flags |= IORESOURCE_DISABLED;
+		res->flags |= IORESOURCE_DISABLED | IORESOURCE_UNSET;
 
 	if (res->end >= 0x10003)
-		res->flags |= IORESOURCE_DISABLED;
+		res->flags |= IORESOURCE_DISABLED | IORESOURCE_UNSET;
 
 	if (io_decode == ACPI_DECODE_16)
 		res->flags |= IORESOURCE_IO_16BIT_ADDR;
@@ -303,7 +303,7 @@ static void acpi_dev_irqresource_disabled(struct resource *res, u32 gsi)
 {
 	res->start = gsi;
 	res->end = gsi;
-	res->flags = IORESOURCE_IRQ | IORESOURCE_DISABLED;
+	res->flags = IORESOURCE_IRQ | IORESOURCE_DISABLED | IORESOURCE_UNSET;
 }
 
 static void acpi_dev_get_irqresource(struct resource *res, u32 gsi,
-- 
1.7.10.4