[PATCH 4.19 193/219] usb: xhci: Fix build warning seen with CONFIG_PM=n

Greg Kroah-Hartman
2019-12-29T17:37:50Z

From: Guenter Roeck <linux@roeck-us.net>

[ Upstream commit 6056a0f8ede27b296d10ef46f7f677cc9d715371 ]

The following build warning is seen if CONFIG_PM is disabled.

drivers/usb/host/xhci-pci.c:498:13: warning:
unused function 'xhci_pci_shutdown'

Fixes: f2c710f7dca8 ("usb: xhci: only set D3hot for pci device")
Cc: Henry Lin <henryl@nvidia.com>
Cc: stable@vger.kernel.org # all stable releases with f2c710f7dca8
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20191218011911.6907-1-linux@roeck-us.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/usb/host/xhci-pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c
index 74aeaa61f5c6..075c49cfe60f 100644
--- a/drivers/usb/host/xhci-pci.c
+++ b/drivers/usb/host/xhci-pci.c
@@ -493,7 +493,6 @@ static int xhci_pci_resume(struct usb_hcd *hcd, bool hibernated)
retval = xhci_resume(xhci, hibernated);
return retval;
}
-#endif /* CONFIG_PM */

static void xhci_pci_shutdown(struct usb_hcd *hcd)
{
@@ -506,6 +505,7 @@ static void xhci_pci_shutdown(struct usb_hcd *hcd)
if (xhci->quirks & XHCI_SPURIOUS_WAKEUP)
pci_set_power_state(pdev, PCI_D3hot);
}
+#endif /* CONFIG_PM */

/*-------------------------------------------------------------------------*/

--
2.20.1