staging/lustre: MS_POSIXACL is always defined, don't check for it

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/llite/llite_lib.c

@@ -309,15 +309,11 @@ static int client_common_fill_super(struct super_block *sb, char *md, char *dt,
 	}
 
 	if (data->ocd_connect_flags & OBD_CONNECT_ACL) {
-#ifdef MS_POSIXACL
 		sb->s_flags |= MS_POSIXACL;
-#endif
 		sbi->ll_flags |= LL_SBI_ACL;
 	} else {
 		LCONSOLE_INFO("client wants to enable acl, but mdt not!\n");
-#ifdef MS_POSIXACL
 		sb->s_flags &= ~MS_POSIXACL;
-#endif
 		sbi->ll_flags &= ~LL_SBI_ACL;
 	}