From mboxrd@z Thu Jan 1 00:00:00 1970 From: YueHaibing Subject: [PATCH] connector: hide unused procfs helpers Date: Fri, 13 Jul 2018 15:11:41 +0800 Message-ID: <20180713071141.15996-1-yuehaibing@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Cc: , , YueHaibing To: Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org When CONFIG_PROC_FS isn't set, gcc warning this: drivers/connector/connector.c:242:12: warning: ‘cn_proc_show’ defined but not used [-Wunused-function] static int cn_proc_show(struct seq_file *m, void *v) ^ fix this by adding #ifdef around it. Signed-off-by: YueHaibing --- drivers/connector/connector.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c index e718b8c..e2636d4 100644 --- a/drivers/connector/connector.c +++ b/drivers/connector/connector.c @@ -239,6 +239,7 @@ void cn_del_callback(struct cb_id *id) } EXPORT_SYMBOL_GPL(cn_del_callback); +#ifdef CONFIG_PROC_FS static int cn_proc_show(struct seq_file *m, void *v) { struct cn_queue_dev *dev = cdev.cbdev; @@ -259,6 +260,7 @@ static int cn_proc_show(struct seq_file *m, void *v) return 0; } +#endif static struct cn_dev cdev = { .input = cn_rx_skb, -- 2.7.0