diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/core/hub.c | 4 | ||||
| -rw-r--r-- | drivers/usb/gadget/omap_udc.c | 12 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-omap.c | 4 | ||||
| -rw-r--r-- | drivers/usb/host/ohci-pxa27x.c | 4 |
4 files changed, 12 insertions, 12 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index 94f7d2d1faf..15ac4d16886 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -1456,7 +1456,7 @@ static void hub_port_logical_disconnect(struct usb_hub *hub, int port1) /* FIXME let caller ask to power down the port: * - some devices won't enumerate without a VBUS power cycle * - SRP saves power that way - * - usb_suspend_device(dev,PM_SUSPEND_DISK) + * - usb_suspend_device(dev, PMSG_SUSPEND) * That's easy if this hub can switch power per-port, and * khubd reactivates the port later (timer, SRP, etc). * Powerdown must be optional, because of reset/DFU. @@ -1531,7 +1531,7 @@ static int hub_port_suspend(struct usb_hub *hub, int port1, /* * Devices on USB hub ports have only one "suspend" state, corresponding - * to ACPI D2 (PM_SUSPEND_MEM), "may cause the device to lose some context". + * to ACPI D2, "may cause the device to lose some context". * State transitions include: * * - suspend, resume ... when the VBUS power link stays live diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index b66ea5a6ed7..98cbcbc16cc 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -2809,17 +2809,15 @@ static int __exit omap_udc_remove(struct device *dev) return 0; } -/* suspend/resume/wakeup from sysfs (echo > power/state) */ - -static int omap_udc_suspend(struct device *dev, u32 state, u32 level) +static int omap_udc_suspend(struct device *dev, pm_message_t state, u32 level) { if (level != 0) return 0; DBG("suspend, state %d\n", state); omap_pullup(&udc->gadget, 0); - udc->gadget.dev.power.power_state = 3; - udc->gadget.dev.parent->power.power_state = 3; + udc->gadget.dev.power.power_state = PMSG_SUSPEND; + udc->gadget.dev.parent->power.power_state = PMSG_SUSPEND; return 0; } @@ -2829,8 +2827,8 @@ static int omap_udc_resume(struct device *dev, u32 level) return 0; DBG("resume + wakeup/SRP\n"); - udc->gadget.dev.parent->power.power_state = 0; - udc->gadget.dev.power.power_state = 0; + udc->gadget.dev.parent->power.power_state = PMSG_ON; + udc->gadget.dev.power.power_state = PMSG_ON; omap_pullup(&udc->gadget, 1); /* maybe the host would enumerate us if we nudged it */ diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index 90285f180f8..8aab5907afe 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -458,9 +458,11 @@ static int ohci_hcd_omap_drv_remove(struct device *dev) /* states match PCI usage, always suspending the root hub except that * 4 ~= D3cold (ACPI D3) with clock off (resume sees reset). + * + * FIXME: above comment is not right, and code is wrong, too :-(. */ -static int ohci_omap_suspend(struct device *dev, u32 state, u32 level) +static int ohci_omap_suspend(struct device *dev, pm_message_t state, u32 level) { struct ohci_hcd *ohci = hcd_to_ohci(dev_get_drvdata(dev)); int status = -EINVAL; diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c index 6f3464a9577..e5bc1789d18 100644 --- a/drivers/usb/host/ohci-pxa27x.c +++ b/drivers/usb/host/ohci-pxa27x.c @@ -337,7 +337,7 @@ static int ohci_hcd_pxa27x_drv_remove(struct device *dev) return 0; } -static int ohci_hcd_pxa27x_drv_suspend(struct device *dev, u32 state, u32 level) +static int ohci_hcd_pxa27x_drv_suspend(struct device *dev, pm_message_t state, u32 level) { // struct platform_device *pdev = to_platform_device(dev); // struct usb_hcd *hcd = dev_get_drvdata(dev); @@ -346,7 +346,7 @@ static int ohci_hcd_pxa27x_drv_suspend(struct device *dev, u32 state, u32 level) return 0; } -static int ohci_hcd_pxa27x_drv_resume(struct device *dev, u32 state) +static int ohci_hcd_pxa27x_drv_resume(struct device *dev, u32 level) { // struct platform_device *pdev = to_platform_device(dev); // struct usb_hcd *hcd = dev_get_drvdata(dev); |