| From 60a7e2d700ce367c2f3bb20bf29a7718a7f67a59 Mon Sep 17 00:00:00 2001 |
| From: Arnd Bergmann <arnd@arndb.de> |
| Date: Thu, 8 May 2014 15:52:19 +0200 |
| Subject: usb: xhci: avoid warning for !PM_SLEEP |
| |
| If we build a kernel with PM_SUSPEND set and no PM_SLEEP, |
| we get a build warning in the xhci-plat driver about unused |
| functions. |
| |
| To fix this, use "#ifdef CONFIG_PM_SLEEP", like we do in most |
| other drivers nowadays. |
| |
| Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
| Cc: Mathias Nyman <mathias.nyman@intel.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| (cherry picked from commit 274f6afa298791df97fd37b7bc9d8327f5cf6ee9) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| drivers/usb/host/xhci-plat.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c |
| index 4010fc5bebaf..20ee3ae21823 100644 |
| --- a/drivers/usb/host/xhci-plat.c |
| +++ b/drivers/usb/host/xhci-plat.c |
| @@ -231,7 +231,7 @@ 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); |
| -- |
| 2.1.2 |
| |