ACPI: update CONFIG_ACPI_PROCFS description
Update CONFIG_ACPI_PROCFS description because the processor, video and thermal zone procfs I/F have been removed. Some ACPI drivers, e.g. button, have their procfs I/F always built in, because we don't have sysfs I/F replacement at the moment. But once we finish developing the sysfs I/F for these driver, we need CONFIG_ACPI_PROCFS to enabled/disable the corresponding procfs I/F. So just updating the description rather than removing this option, although there is no procfs I/F depends on it for now. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
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@ -51,12 +51,7 @@ config ACPI_PROCFS
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For backwards compatibility, this option allows
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deprecated /proc/acpi/ files to exist, even when
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they have been replaced by functions in /sys.
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The deprecated files (and their replacements) include:
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/proc/acpi/processor/*/throttling (/sys/class/thermal/
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cooling_device*/*)
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/proc/acpi/video/*/brightness (/sys/class/backlight/)
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/proc/acpi/thermal_zone/*/* (/sys/class/thermal/)
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This option has no effect on /proc/acpi/ files
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and functions which do not yet exist in /sys.
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