From: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>
Building keystone_defconfig leads to the following build warnings:
drivers/usb/host/xhci-plat.c:203:12: warning: 'xhci_plat_suspend' defined but not used [-Wunused-function]
drivers/usb/host/xhci-plat.c:211:12: warning: 'xhci_plat_resume' defined but not used [-Wunused-function]
Cc: Olof Johansson <olof@xxxxxxxxx>
Reported-by: Olof Johansson <olof@xxxxxxxxx>
Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx>
---
Build-tested only
drivers/usb/host/xhci-plat.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 9c2e583..104e48f 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -199,7 +199,7 @@ 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);
@@ -215,14 +215,9 @@ static int xhci_plat_resume(struct device *dev)
return xhci_resume(xhci, 0);
}
+#endif /* CONFIG_PM_SLEEP */
-static const struct dev_pm_ops xhci_plat_pm_ops = {
- SET_SYSTEM_SLEEP_PM_OPS(xhci_plat_suspend, xhci_plat_resume)
-};
-#define DEV_PM_OPS (&xhci_plat_pm_ops)
-#else
-#define DEV_PM_OPS NULL
-#endif /* CONFIG_PM */
+static SIMPLE_DEV_PM_OPS(xhci_plat_pm_ops, xhci_plat_suspend, xhci_plat_resume);
#ifdef CONFIG_OF
static const struct of_device_id usb_xhci_of_match[] = {
@@ -237,7 +232,7 @@ static struct platform_driver usb_xhci_driver = {
.remove = xhci_plat_remove,
.driver = {
.name = "xhci-hcd",
- .pm = DEV_PM_OPS,
+ .pm = &xhci_plat_pm_ops,
.of_match_table = of_match_ptr(usb_xhci_of_match),
},
};
--
1.8.1.2
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