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| author | Manuel Lauss <manuel.lauss@googlemail.com> | 2009-07-29 19:13:13 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-09-23 15:46:29 +0200 |
| commit | 807fcb5e19877d339a4cc56f2c6ddaf3a147457a (patch) | |
| tree | 561c5309e691a40dfbceef34138d6766759ed59d /drivers/usb/host/ehci-au1xxx.c | |
| parent | USB: storage: Drop an unneeded a NULL test (diff) | |
| download | linux-807fcb5e19877d339a4cc56f2c6ddaf3a147457a.tar.xz linux-807fcb5e19877d339a4cc56f2c6ddaf3a147457a.zip | |
USB: au1xxx: add dev_pm_ops
move both ohci-au1xxx and ehci-au1xxx over to dev_pm_ops.
Tested on Au1200.
Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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 59d208d94d4e..ed77be76d6bb 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, } }; |