ACPI: simplify module_param namespace

Impact: cleanup

Rather than overriding MODULE_PARAM_PREFIX, build via acpi.o so
KBUILD_MODNAME is set to "acpi".

This is the logical way to do it, even though acpi cannot be a module
due to these config options being bool.  Those parts of ACPI which can
be modular are not built into the acpi "module".

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 28 insertions, 24 deletions

diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index b130ea0d0759..13b611e7eade 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -14,48 +14,52 @@ obj-$(CONFIG_X86)		+= blacklist.o
 #
 # ACPI Core Subsystem (Interpreter)
 #
-obj-y                           += osl.o utils.o reboot.o\
+obj-y                           += acpi.o \
                                         acpica/
 
+# All the builtin files are in the "acpi." module_param namespace.
+acpi-y                          += osl.o utils.o reboot.o
+
 # sleep related files
-obj-y                           += wakeup.o
-obj-y                           += sleep.o
-obj-$(CONFIG_ACPI_SLEEP)        += proc.o
+acpi-y                          += wakeup.o
+acpi-y                          += sleep.o
+acpi-$(CONFIG_ACPI_SLEEP)       += proc.o
 
 
 #
 # ACPI Bus and Device Drivers
 #
-processor-objs  += processor_core.o processor_throttling.o \
-                                processor_idle.o processor_thermal.o
-ifdef CONFIG_CPU_FREQ
-processor-objs  += processor_perflib.o
+acpi-y                          += bus.o glue.o
+acpi-y                          += scan.o
+# Keep EC driver first. Initialization of others depend on it.
+acpi-y                          += ec.o
+acpi-$(CONFIG_ACPI_DOCK)        += dock.o
+acpi-y                          += pci_root.o pci_link.o pci_irq.o pci_bind.o
+acpi-y                          += power.o
+acpi-y                          += system.o event.o
+acpi-$(CONFIG_ACPI_DEBUG)       += debug.o
+acpi-$(CONFIG_ACPI_NUMA)        += numa.o
+acpi-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o
+ifdef CONFIG_ACPI_VIDEO
+acpi-y                          += video_detect.o
 endif
 
-obj-y                           += bus.o glue.o
-obj-y                           += scan.o
-# Keep EC driver first. Initialization of others depend on it.
-obj-y                           += ec.o
+# These are (potentially) separate modules
 obj-$(CONFIG_ACPI_AC)           += ac.o
 obj-$(CONFIG_ACPI_BATTERY)      += battery.o
 obj-$(CONFIG_ACPI_BUTTON)       += button.o
 obj-$(CONFIG_ACPI_FAN)          += fan.o
-obj-$(CONFIG_ACPI_DOCK)         += dock.o
 obj-$(CONFIG_ACPI_VIDEO)        += video.o
-ifdef CONFIG_ACPI_VIDEO
-obj-y                           += video_detect.o
-endif
-
-obj-y                           += pci_root.o pci_link.o pci_irq.o pci_bind.o
 obj-$(CONFIG_ACPI_PCI_SLOT)     += pci_slot.o
 obj-$(CONFIG_ACPI_PROCESSOR)    += processor.o
 obj-$(CONFIG_ACPI_CONTAINER)    += container.o
 obj-$(CONFIG_ACPI_THERMAL)      += thermal.o
-obj-y                           += power.o
-obj-y                           += system.o event.o
-obj-$(CONFIG_ACPI_DEBUG)        += debug.o
-obj-$(CONFIG_ACPI_NUMA)         += numa.o
-obj-$(CONFIG_ACPI_HOTPLUG_MEMORY)       += acpi_memhotplug.o
-obj-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o
+obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o
 obj-$(CONFIG_ACPI_SBS)          += sbshc.o
 obj-$(CONFIG_ACPI_SBS)          += sbs.o
+
+processor-objs  += processor_core.o processor_throttling.o \
+                                processor_idle.o processor_thermal.o
+ifdef CONFIG_CPU_FREQ
+processor-objs  += processor_perflib.o
+endif