From 131386d63ca3177d471aa93808c69b85fdac520d Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Tue, 22 Dec 2015 21:56:10 -0600
Subject: [PATCH] usb: dwc3: of-simple: fix build warning on !PM

if we have a !PM kernel build, our runtime
suspend/resume callbacks will be left defined but
unused. Add a ifdef CONFIG_PM guard.

Signed-off-by: Felipe Balbi <balbi@ti.com>
(cherry picked from commit 5072cfc40a80cea3749fd3413b3896630d8c787e)

Change-Id: I088186c33aa917ec8da2985372ceefc289b24242
Signed-off-by: Nitheesh Sekar <nsekar@codeaurora.org>
---
 drivers/usb/dwc3/dwc3-of-simple.c | 2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/usb/dwc3/dwc3-of-simple.c
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -122,6 +122,7 @@ static int dwc3_of_simple_remove(struct
 	return 0;
 }
 
+#ifdef CONFIG_PM
 static int dwc3_of_simple_runtime_suspend(struct device *dev)
 {
 	struct dwc3_of_simple	*simple = dev_get_drvdata(dev);
@@ -150,6 +151,7 @@ static int dwc3_of_simple_runtime_resume
 
 	return 0;
 }
+#endif
 
 static const struct dev_pm_ops dwc3_of_simple_dev_pm_ops = {
 	SET_RUNTIME_PM_OPS(dwc3_of_simple_runtime_suspend,
