[PATCH -next] fs/nfs: fix missing declaration of nfs_idmap_cache_timeout

[Zhang Kunbo]

fs/nfs/super.c should include fs/nfs/nfs4idmap.h for
declaration of nfs_idmap_cache_timeout. This fixes the sparse warning:

fs/nfs/super.c:1397:14: warning: symbol 'nfs_idmap_cache_timeout' was not declared. Should it be static?

Signed-off-by: Zhang Kunbo <zhangkunbo@xxxxxxxxxx>
---
 fs/nfs/super.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index ae5c5e39afa0..aeb715b4a690 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -73,6 +73,7 @@
 #include "nfs.h"
 #include "netns.h"
 #include "sysfs.h"
+#include "nfs4idmap.h"
 
 #define NFSDBG_FACILITY		NFSDBG_VFS
 
-- 
2.34.1