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USB: OHCI: fix build error related to ohci_suspend/resume

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Commit 9a11899c5e69 (USB: OHCI: add missing PCI PM callbacks to
ohci-pci.c) added missing ohci_suspend and ohci_resume callback
pointers, but forgot that these callbacks are declared and defined
only when CONFIG_PM is enabled.

This patch adds a preprocessor conditional to avoid build errors when
PM is disabled.

Reported-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Reported-by: Meelis Roos <mroos@linux.ee>,
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alan Stern 2013-08-26 10:53:53 -04:00 committed by Greg Kroah-Hartman
parent d8dfad3876
commit d3474049ab
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/host/ohci-pci.c
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@ -305,9 +305,11 @@ static int __init ohci_pci_init(void)
ohci_init_driver(&ohci_pci_hc_driver, &pci_overrides);
#ifdef CONFIG_PM
/* Entries for the PCI suspend/resume callbacks are special */
ohci_pci_hc_driver.pci_suspend = ohci_suspend;
ohci_pci_hc_driver.pci_resume = ohci_resume;
#endif
return pci_register_driver(&ohci_pci_driver);
}