1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c
index 2934475d67d6..61ea70742d49 100644
--- a/drivers/acpi/motherboard.c
+++ b/drivers/acpi/motherboard.c
@@ -43,7 +43,7 @@ ACPI_MODULE_NAME		("acpi_motherboard")
 */
 #define IS_RESERVED_ADDR(base, len) \
        (((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \
-        && ((base) + (len) > 0x1000))
+        && ((base) + (len) > PCIBIOS_MIN_IO))
 /*
 * Clearing the flag (IORESOURCE_BUSY) allows drivers to use

diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c index 2934475d67d6..61ea70742d49 100644 --- a/drivers/acpi/motherboard.c +++ b/drivers/acpi/motherboard.c
@@ -43,7 +43,7 @@ ACPI_MODULE_NAME ("acpi_motherboard")
43	*/	43	*/
44	#define IS_RESERVED_ADDR(base, len) \	44	#define IS_RESERVED_ADDR(base, len) \
45	(((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \	45	(((len) > 0) && ((base) > 0) && ((base) + (len) < IO_SPACE_LIMIT) \
46	&& ((base) + (len) > 0x1000))	46	&& ((base) + (len) > PCIBIOS_MIN_IO))
47		47
48	/*	48	/*
49	* Clearing the flag (IORESOURCE_BUSY) allows drivers to use	49	* Clearing the flag (IORESOURCE_BUSY) allows drivers to use