ACPI: add documentation for deprecated /proc/acpi/battery in ACPI_PROCFS

Add documentation in Kconfig help about the move of /proc/acpi/battery
to /sys/class/power_supply when selecting ACPI_PROCFS.  This will impact
a lot of users and should be documented.

Signed-off-by: Jerome Pinot <ngc891@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index da3a08f..ce9dead 100644 (file)
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -60,6 +60,7 @@ config ACPI_PROCFS
          /proc/acpi/info (/sys/modules/acpi/parameters/acpica_version)
          /proc/acpi/dsdt (/sys/firmware/acpi/tables/DSDT)
          /proc/acpi/fadt (/sys/firmware/acpi/tables/FACP)
+         /proc/acpi/battery (/sys/class/power_supply)
          /proc/acpi/debug_layer (/sys/module/acpi/parameters/debug_layer)
          /proc/acpi/debug_level (/sys/module/acpi/parameters/debug_level)