s390/sclp_sdias: remove unused sclp_sdias_exit

sclp_sdias cannot be built as a module, CRASH_DUMP option is a bool not a
tristate. zcore_exit() has already been removed with commit cbe62fac178c
("s390: char: make zcore explicitly non-modular"). Remove orphaned
sclp_sdias_exit for consistency as well.

Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>

diff --git a/drivers/s390/char/sclp.h b/drivers/s390/char/sclp.h
index 1963330..ccc2d75 100644 (file)
--- a/drivers/s390/char/sclp.h
+++ b/drivers/s390/char/sclp.h
@@ -305,9 +305,7 @@ int sclp_deactivate(void);
 int sclp_reactivate(void);
 int sclp_sync_request(sclp_cmdw_t command, void *sccb);
 int sclp_sync_request_timeout(sclp_cmdw_t command, void *sccb, int timeout);
-
 int sclp_sdias_init(void);
-void sclp_sdias_exit(void);
 
 enum {
        sclp_init_state_uninitialized,

diff --git a/drivers/s390/char/sclp_sdias.c b/drivers/s390/char/sclp_sdias.c
index 644b610..be8cad6 100644 (file)
--- a/drivers/s390/char/sclp_sdias.c
+++ b/drivers/s390/char/sclp_sdias.c
@@ -275,9 +275,3 @@ out:
        TRACE("init done\n");
        return 0;
 }
-
-void __exit sclp_sdias_exit(void)
-{
-       debug_unregister(sdias_dbf);
-       sclp_unregister(&sclp_sdias_register);
-}