[S390] chsc headers userspace cleanup
Kernel headers shouldn't expose functions to userspace.
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/include/asm-s390/schid.h b/include/asm-s390/schid.h
index 5017ffa..7bdc0fe 100644
--- a/include/asm-s390/schid.h
+++ b/include/asm-s390/schid.h
@@ -10,6 +10,7 @@
__u32 sch_no : 16;
} __attribute__ ((packed, aligned(4)));
+#ifdef __KERNEL__
/* Helper function for sane state of pre-allocated subchannel_id. */
static inline void
@@ -25,4 +26,6 @@
return !memcmp(schid1, schid2, sizeof(struct subchannel_id));
}
+#endif /* __KERNEL__ */
+
#endif /* ASM_SCHID_H */