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authorLen Brown <len.brown@intel.com>2006-09-14 17:16:22 -0400
committerLen Brown <len.brown@intel.com>2006-10-14 01:56:27 -0400
commitf4d2e2d87eac0338884b2c26f6bafed115dbac5e (patch)
tree5970c00810dfcedc63b47f152893d59abdcf1b87 /drivers
parent168a328f30e9d1a8bc6ff55c0501e0bdc08bee60 (diff)
ACPI: update comments in motherboard.c
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/acpi/motherboard.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c
index ec6b7f9ede34..2e17ec75af03 100644
--- a/drivers/acpi/motherboard.c
+++ b/drivers/acpi/motherboard.c
@@ -48,6 +48,12 @@ ACPI_MODULE_NAME("acpi_motherboard")
48 * the io ports if they really know they can use it, while 48 * the io ports if they really know they can use it, while
49 * still preventing hotplug PCI devices from using it. 49 * still preventing hotplug PCI devices from using it.
50 */ 50 */
51
52/*
53 * When CONFIG_PNP is enabled, pnp/system.c binds to PNP0C01
54 * and PNP0C02, redundant with acpi_reserve_io_ranges().
55 * But acpi_reserve_io_ranges() is necessary for !CONFIG_PNP.
56 */
51static acpi_status acpi_reserve_io_ranges(struct acpi_resource *res, void *data) 57static acpi_status acpi_reserve_io_ranges(struct acpi_resource *res, void *data)
52{ 58{
53 struct resource *requested_res = NULL; 59 struct resource *requested_res = NULL;