EDAC, pci_sysfs: remove unneccessary ifdef around entire file

The file edac_pci_sysfs.c is dependent on CONFIG_PCI. This is already
modelled in the Makefile, but edac_pci_sysfs.o is still contained in
the list of files compiled even without CONFIG_PCI.

This change removes edac_pci_sysfs.o from the list of built objects
when not having CONFIG_PCI enabled and removes the then-unnecessary
ifdef from the source file.

Signed-off-by: Andreas Ruprecht <[e-mail]>
Link: http://lkml.kernel.org/r/[e-mail]
Signed-off-by: Borislav Petkov <[e-mail]>

drivers/edac/Makefile

···
 obj-$(CONFIG_EDAC)			:= edac_stub.o
 obj-$(CONFIG_EDAC_MM_EDAC)		+= edac_core.o
 
-edac_core-y	:= edac_mc.o edac_device.o edac_mc_sysfs.o edac_pci_sysfs.o
+edac_core-y	:= edac_mc.o edac_device.o edac_mc_sysfs.o
 edac_core-y	+= edac_module.o edac_device_sysfs.o
 
 ifdef CONFIG_PCI

drivers/edac/edac_pci_sysfs.c

···
 #include "edac_core.h"
 #include "edac_module.h"
 
-/* Turn off this whole feature if PCI is not configured */
-#ifdef CONFIG_PCI
-
 #define EDAC_PCI_SYMLINK	"device"
 
 /* data variables exported via sysfs */
···
 module_param(edac_pci_panic_on_pe, int, 0644);
 MODULE_PARM_DESC(edac_pci_panic_on_pe,
 		 "Panic on PCI Bus Parity error: 0=off 1=on");
-
-#endif				/* CONFIG_PCI */