usb: gadget: renesas_usbhs: unified callback function

renesas_usbhs needs callback for notify hotplug.
but it were 2 methods which are almost same.
This patch unified these into one.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/renesas_usbhs/common.c b/drivers/usb/renesas_usbhs/common.c
index 17bf1f74377a..0fea6b63ccce 100644
--- a/drivers/usb/renesas_usbhs/common.c
+++ b/drivers/usb/renesas_usbhs/common.c
@@ -385,7 +385,7 @@ static void usbhsc_notify_hotplug(struct work_struct *work)
         usbhsc_hotplug(priv);
 }
 
-int usbhsc_drvcllbck_notify_hotplug(struct platform_device *pdev)
+static int usbhsc_drvcllbck_notify_hotplug(struct platform_device *pdev)
 {
         struct usbhs_priv *priv = usbhs_pdev_to_priv(pdev);
         int delay = usbhs_get_dparam(priv, detection_delay);