diff options
Diffstat (limited to 'drivers/usb/host/ehci-au1xxx.c')
| -rw-r--r-- | drivers/usb/host/ehci-au1xxx.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/usb/host/ehci-au1xxx.c b/drivers/usb/host/ehci-au1xxx.c index 59d208d..ed77be7 100644 --- a/drivers/usb/host/ehci-au1xxx.c +++ b/drivers/usb/host/ehci-au1xxx.c @@ -199,10 +199,9 @@ static int ehci_hcd_au1xxx_drv_remove(struct platform_device *pdev) } #ifdef CONFIG_PM -static int ehci_hcd_au1xxx_drv_suspend(struct platform_device *pdev, - pm_message_t message) +static int ehci_hcd_au1xxx_drv_suspend(struct device *dev) { - struct usb_hcd *hcd = platform_get_drvdata(pdev); + struct usb_hcd *hcd = dev_get_drvdata(dev); struct ehci_hcd *ehci = hcd_to_ehci(hcd); unsigned long flags; int rc; @@ -229,12 +228,6 @@ static int ehci_hcd_au1xxx_drv_suspend(struct platform_device *pdev, ehci_writel(ehci, 0, &ehci->regs->intr_enable); (void)ehci_readl(ehci, &ehci->regs->intr_enable); - /* make sure snapshot being resumed re-enumerates everything */ - if (message.event == PM_EVENT_PRETHAW) { - ehci_halt(ehci); - ehci_reset(ehci); - } - clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); au1xxx_stop_ehc(); @@ -248,10 +241,9 @@ bail: return rc; } - -static int ehci_hcd_au1xxx_drv_resume(struct platform_device *pdev) +static int ehci_hcd_au1xxx_drv_resume(struct device *dev) { - struct usb_hcd *hcd = platform_get_drvdata(pdev); + struct usb_hcd *hcd = dev_get_drvdata(dev); struct ehci_hcd *ehci = hcd_to_ehci(hcd); au1xxx_start_ehc(); @@ -305,20 +297,25 @@ static int ehci_hcd_au1xxx_drv_resume(struct platform_device *pdev) return 0; } +static struct dev_pm_ops au1xxx_ehci_pmops = { + .suspend = ehci_hcd_au1xxx_drv_suspend, + .resume = ehci_hcd_au1xxx_drv_resume, +}; + +#define AU1XXX_EHCI_PMOPS &au1xxx_ehci_pmops + #else -#define ehci_hcd_au1xxx_drv_suspend NULL -#define ehci_hcd_au1xxx_drv_resume NULL +#define AU1XXX_EHCI_PMOPS NULL #endif static struct platform_driver ehci_hcd_au1xxx_driver = { .probe = ehci_hcd_au1xxx_drv_probe, .remove = ehci_hcd_au1xxx_drv_remove, .shutdown = usb_hcd_platform_shutdown, - .suspend = ehci_hcd_au1xxx_drv_suspend, - .resume = ehci_hcd_au1xxx_drv_resume, .driver = { .name = "au1xxx-ehci", .owner = THIS_MODULE, + .pm = AU1XXX_EHCI_PMOPS, } }; |