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authorBjorn Helgaas <bjorn.helgaas@hp.com>2008-11-06 02:18:03 +0300
committerLen Brown <len.brown@intel.com>2008-11-06 23:52:28 +0300
commit8950d89acaa8c353869e681772479d7955ae6f7a (patch)
tree0e434e795f1b6cf1c1edb6df284cdc8bc62248c8 /drivers/acpi/Makefile
parentfefe5ab3d67b0ade6200fec5ed6f2812cbcbb658 (diff)
downloadlinux-8950d89acaa8c353869e681772479d7955ae6f7a.tar.xz
ACPI: remove CONFIG_ACPI_EC
Remove CONFIG_ACPI_EC. It was always set the same as CONFIG_ACPI, and it had no menu label, so there was no way to set it to anything other than "y". Per section 6.5.4 of the ACPI 3.0b specification, OSPM must make Embedded Controller operation regions, accessed via the Embedded Controllers described in ECDT, available before executing any control method. The ECDT table is optional, but if it is present, the above text means that the EC it describes is a required part of the ACPI subsystem, so CONFIG_ACPI_EC=n wouldn't make sense. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/Makefile')
-rw-r--r--drivers/acpi/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index 8017f63920c4..fc622316a7d8 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -39,7 +39,7 @@ obj-y += sleep/
obj-y += bus.o glue.o
obj-y += scan.o
# Keep EC driver first. Initialization of others depend on it.
-obj-$(CONFIG_ACPI_EC) += ec.o
+obj-y += ec.o
obj-$(CONFIG_ACPI_AC) += ac.o
obj-$(CONFIG_ACPI_BATTERY) += battery.o
obj-$(CONFIG_ACPI_BUTTON) += button.o