Revert "PCI: PCIE ASPM support"

This reverts commit 6c723d5bd8.

It caused build errors on non-x86 platforms, config file confusion, and
even some boot errors on some x86-64 boxes.  All around, not quite ready
for prime-time :(

Cc: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/pci/pcie/Kconfig

@@ -26,23 +26,3 @@ config HOTPLUG_PCI_PCIE
 	  When in doubt, say N.
 
 source "drivers/pci/pcie/aer/Kconfig"
-
-#
-# PCI Express ASPM
-#
-config PCIEASPM
-	bool "PCI Express ASPM support(Experimental)"
-	depends on PCI && EXPERIMENTAL
-	default y
-	help
-	  This enables PCI Express ASPM (Active State Power Management) and
-	  Clock Power Management. ASPM supports state L0/L0s/L1.
-
-	  When in doubt, say N.
-config PCIEASPM_DEBUG
-	bool "Debug PCI Express ASPM"
-	depends on PCIEASPM
-	default n
-	help
-	  This enables PCI Express ASPM debug support. It will add per-device
-	  interface to control ASPM.

drivers/pci/pcie/Makefile

@@ -2,9 +2,6 @@
 # Makefile for PCI-Express PORT Driver
 #
 
-# Build PCI Express ASPM if needed
-obj-$(CONFIG_PCIEASPM)		+= aspm.o
-
 pcieportdrv-y			:= portdrv_core.o portdrv_pci.o portdrv_bus.o
 
 obj-$(CONFIG_PCIEPORTBUS)	+= pcieportdrv.o