s390/facilities: get rid of __ASSEMBLY__ in facility header file

There is no need for the __ASSEMBLY__ ifdefery anymore since the
architecture level set code that deals with facility bits was
converted to C in the meantime.
Signed-off-by: NHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: NMartin Schwidefsky <schwidefsky@de.ibm.com>

arch/s390/include/asm/facility.h

@@ -8,9 +8,6 @@
 #define __ASM_FACILITY_H
 
 #include <generated/facilities.h>
-
-#ifndef __ASSEMBLY__
-
 #include <linux/string.h>
 #include <linux/preempt.h>
 #include <asm/lowcore.h>
@@ -72,5 +69,4 @@ static inline void stfle(u64 *stfle_fac_list, int size)
 	preempt_enable();
 }
 
-#endif /* __ASSEMBLY__ */
 #endif /* __ASM_FACILITY_H */

arch/s390/kernel/head.S

@@ -25,7 +25,6 @@
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
 #include <asm/thread_info.h>
-#include <asm/facility.h>
 #include <asm/page.h>
 #include <asm/ptrace.h>