dm integrity: make dm_integrity_init and dm_integrity_exit static

Fix sparse warnings:

drivers/md/dm-integrity.c:3619:12: warning:
 symbol 'dm_integrity_init' was not declared. Should it be static?
drivers/md/dm-integrity.c:3638:6: warning:
 symbol 'dm_integrity_exit' was not declared. Should it be static?

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>

diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c
index 33fac43..94b865c 100644 (file)
--- a/drivers/md/dm-integrity.c
+++ b/drivers/md/dm-integrity.c
@@ -3616,7 +3616,7 @@ static struct target_type integrity_target = {
        .io_hints               = dm_integrity_io_hints,
 };
 
-int __init dm_integrity_init(void)
+static int __init dm_integrity_init(void)
 {
        int r;
 
@@ -3635,7 +3635,7 @@ int __init dm_integrity_init(void)
        return r;
 }
 
-void dm_integrity_exit(void)
+static void __exit dm_integrity_exit(void)
 {
        dm_unregister_target(&integrity_target);
        kmem_cache_destroy(journal_io_cache);