linux-kernel - [PATCH] usb: host: xhci: Move suspend ops under PM

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Date:	Thu, 12 Dec 2013 20:06:24 -0500
From:	Santosh Shilimkar <santosh.shilimkar@...com>
To:	<linux-usb@...r.kernel.org>
CC:	<linux-kernel@...r.kernel.org>,
	Santosh Shilimkar <santosh.shilimkar@...com>,
	Sarah Sharp <sarah.a.sharp@...ux.intel.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH] usb: host: xhci: Move suspend ops under PM_SLEEP to avoid warning

Otherwise you get below build warnings

drivers/usb/host/xhci-plat.c:201:12: warning: ‘xhci_plat_suspend’ defined but not used [-Wunused-function]
drivers/usb/host/xhci-plat.c:209:12: warning: ‘xhci_plat_resume’ defined but not used [-Wunused-function]

Cc: Sarah Sharp <sarah.a.sharp@...ux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@...com>
---
 drivers/usb/host/xhci-plat.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index d9c169f..4875be5 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -197,7 +197,7 @@ static int xhci_plat_remove(struct platform_device *dev)
 	return 0;
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int xhci_plat_suspend(struct device *dev)
 {
 	struct usb_hcd	*hcd = dev_get_drvdata(dev);
@@ -220,7 +220,7 @@ static const struct dev_pm_ops xhci_plat_pm_ops = {
 #define DEV_PM_OPS	(&xhci_plat_pm_ops)
 #else
 #define DEV_PM_OPS	NULL
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
 
 #ifdef CONFIG_OF
 static const struct of_device_id usb_xhci_of_match[] = {
-- 
1.7.9.5

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