From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 29 May 2014 08:55:06 +0000 (+1000)
Subject: usb: hub_handle_remote_wakeup() only exists for CONFIG_PM=y
X-Git-Tag: next-20140604~107^2~20^2
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=commitdiff_plain;h=4a95b1fce97756d0333f8232eb7ed6974e93b054

usb: hub_handle_remote_wakeup() only exists for CONFIG_PM=y

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 6346fb2acbd7..db6287025c06 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -3966,6 +3966,12 @@ EXPORT_SYMBOL_GPL(usb_disable_ltm);
 void usb_enable_ltm(struct usb_device *udev) { }
 EXPORT_SYMBOL_GPL(usb_enable_ltm);
 
+static int hub_handle_remote_wakeup(struct usb_hub *hub, unsigned int port,
+		u16 portstatus, u16 portchange)
+{
+	return 0;
+}
+
 #endif	/* CONFIG_PM */