[S390] Get rid of a lot of sparse warnings.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index a259245780ae..3e8ac8f7b5cd 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -47,6 +47,9 @@ struct channel_path {
 extern void s390_process_css( void );
 extern void chsc_validate_chpids(struct subchannel *);
 extern void chpid_is_actually_online(int);
+extern int css_get_ssd_info(struct subchannel *);
+extern int chsc_process_crw(void);
+extern int chp_process_crw(int, int);
 
 struct css_general_char {
         u64 : 41;