knfsd: cache unregistration needn't return error

There's really nothing much the caller can do if cache unregistration
fails.  And indeed, all any caller does in this case is print an error
and continue.  So just return void and move the printk's inside
cache_unregister.

Acked-by: NeilBrown <neilb@suse.de>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

1 files changed, 2 insertions, 4 deletions

diff --git a/net/sunrpc/sunrpc_syms.c b/net/sunrpc/sunrpc_syms.c
index 1a7e309d008b..ef7dc78e2c7b 100644
--- a/net/sunrpc/sunrpc_syms.c
+++ b/net/sunrpc/sunrpc_syms.c
@@ -98,10 +98,8 @@ cleanup_sunrpc(void)
         cleanup_socket_xprt();
         unregister_rpc_pipefs();
         rpc_destroy_mempool();
-        if (cache_unregister(&ip_map_cache))
-                printk(KERN_ERR "sunrpc: failed to unregister ip_map cache\n");
-        if (cache_unregister(&unix_gid_cache))
-              printk(KERN_ERR "sunrpc: failed to unregister unix_gid cache\n");
+        cache_unregister(&ip_map_cache);
+        cache_unregister(&unix_gid_cache);
 #ifdef RPC_DEBUG
         rpc_unregister_sysctl();
 #endif