Merge branch 'acpi-ipmi'

* acpi-ipmi:
  ACPI / IPMI: Cleanup coding styles
  ACPI / IPMI: Cleanup some Kconfig codes
  ACPI / IPMI: Cleanup some inclusion codes
  ACPI / IPMI: Cleanup some initialization codes
  ACPI / IPMI: Cleanup several acpi_ipmi_device members
  ACPI / IPMI: Add reference counting for ACPI IPMI transfers
  ACPI / IPMI: Use global IPMI operation region handler
  ACPI / IPMI: Fix race caused by the unprotected ACPI IPMI user
  ACPI / IPMI: Fix race caused by the timed out ACPI IPMI transfers
  ACPI / IPMI: Fix race caused by the unprotected ACPI IPMI transfers
  ACPI / IPMI: Fix potential response buffer overflow

drivers/acpi/Kconfig

@@ -158,9 +158,10 @@ config ACPI_PROCESSOR
 
 	  To compile this driver as a module, choose M here:
 	  the module will be called processor.
+
 config ACPI_IPMI
 	tristate "IPMI"
-	depends on IPMI_SI && IPMI_HANDLER
+	depends on IPMI_SI
 	default n
 	help
 	  This driver enables the ACPI to access the BMC controller. And it