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authorBjorn Helgaas <bjorn.helgaas@hp.com>2008-11-05 16:18:03 -0700
committerLen Brown <len.brown@intel.com>2008-11-06 15:52:28 -0500
commit8950d89acaa8c353869e681772479d7955ae6f7a (patch)
tree0e434e795f1b6cf1c1edb6df284cdc8bc62248c8 /drivers/misc
parentfefe5ab3d67b0ade6200fec5ed6f2812cbcbb658 (diff)
downloadop-kernel-dev-8950d89acaa8c353869e681772479d7955ae6f7a.zip
op-kernel-dev-8950d89acaa8c353869e681772479d7955ae6f7a.tar.gz
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/misc')
-rw-r--r--drivers/misc/Kconfig4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index 9494400..4494ad2 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -230,7 +230,7 @@ config HP_WMI
config MSI_LAPTOP
tristate "MSI Laptop Extras"
depends on X86
- depends on ACPI_EC
+ depends on ACPI
depends on BACKLIGHT_CLASS_DEVICE
---help---
This is a driver for laptops built by MSI (MICRO-STAR
@@ -260,7 +260,7 @@ config PANASONIC_LAPTOP
config COMPAL_LAPTOP
tristate "Compal Laptop Extras"
depends on X86
- depends on ACPI_EC
+ depends on ACPI
depends on BACKLIGHT_CLASS_DEVICE
---help---
This is a driver for laptops built by Compal:
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