linux-kernel - [RFC PATCH linux-next] USB: dwc3: dwc3_get

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Date:   Fri, 18 May 2018 00:06:41 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Andrzej Hajda <a.hajda@...sung.com>
Cc:     kbuild-all@...org, Felipe Balbi <felipe.balbi@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [RFC PATCH linux-next] USB: dwc3: dwc3_get_extcon() can be static


Fixes: 5f0b74e54890 ("USB: dwc3: get extcon device by OF graph bindings")
Signed-off-by: kbuild test robot <fengguang.wu@...el.com>
---
 drd.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/dwc3/drd.c b/drivers/usb/dwc3/drd.c
index 2706824..218371f 100644
--- a/drivers/usb/dwc3/drd.c
+++ b/drivers/usb/dwc3/drd.c
@@ -440,7 +440,7 @@ static int dwc3_drd_notifier(struct notifier_block *nb,
 	return NOTIFY_DONE;
 }
 
-struct extcon_dev *dwc3_get_extcon(struct dwc3 *dwc)
+static struct extcon_dev *dwc3_get_extcon(struct dwc3 *dwc)
 {
 	struct device *dev = dwc->dev;
 	struct device_node *np_phy, *np_conn;