autofs: drop unnecessary extern in autofs_i.h

autofs4_kill_sb() doesn't need to be declared as extern, and no other
functions in .h are explicitly declared as extern.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Tomohiro Kusumi <[email protected]>
Signed-off-by: Ian Kent <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index a439548de785dde9497ed13b2063b696ed773d7f..eb870551a7cf30cee68883f8faf8560db501dec3 100644 (file)
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -271,4 +271,4 @@ static inline void autofs4_del_expiring(struct dentry *dentry)
        }
 }
 
-extern void autofs4_kill_sb(struct super_block *);
+void autofs4_kill_sb(struct super_block *);