parisc: fix compilation when KEXEC=n and KEXEC_FILE=y

Fix compilation when the CONFIG_KEXEC_FILE=y and
CONFIG_KEXEC=n.
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Helge Deller <deller@gmx.de>

arch/parisc/include/asm/kexec.h

@@ -2,8 +2,6 @@
 #ifndef _ASM_PARISC_KEXEC_H
 #define _ASM_PARISC_KEXEC_H
 
-#ifdef CONFIG_KEXEC
-
 /* Maximum physical address we can use pages from */
 #define KEXEC_SOURCE_MEMORY_LIMIT (-1UL)
 /* Maximum address we can reach in physical address mode */
@@ -32,6 +30,4 @@ static inline void crash_setup_regs(struct pt_regs *newregs,
 
 #endif /* __ASSEMBLY__ */
 
-#endif /* CONFIG_KEXEC */
-
 #endif /* _ASM_PARISC_KEXEC_H */

arch/parisc/kernel/Makefile

@@ -37,5 +37,5 @@ obj-$(CONFIG_FUNCTION_GRAPH_TRACER)	+= ftrace.o
 obj-$(CONFIG_JUMP_LABEL)		+= jump_label.o
 obj-$(CONFIG_KGDB)			+= kgdb.o
 obj-$(CONFIG_KPROBES)			+= kprobes.o
-obj-$(CONFIG_KEXEC)			+= kexec.o relocate_kernel.o
+obj-$(CONFIG_KEXEC_CORE)		+= kexec.o relocate_kernel.o
 obj-$(CONFIG_KEXEC_FILE)		+= kexec_file.o