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authorAlan Stern <stern@rowland.harvard.edu>2008-03-06 17:00:58 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2008-04-24 21:16:41 -0700
commit70a1c9e086c2e267fbc4533cb870f34999b531d6 (patch)
treef599883bdc2f04d4ca4760dfdb1f1131fa6b7060 /drivers/usb/core
parente1879b19b0abdb387e4aeb0b935a486cc75042fb (diff)
USB: remove dev->power.power_state
power.power_state is scheduled for removal. This patch (as1053) removes all uses of that field from drivers/usb. Almost all of them were write-only, the most significant exceptions being sl811-hcd.c and u132-hcd.c. Part of this patch was written by Pavel Machek. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: David Brownell <david-b@pacbell.net> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core')
-rw-r--r--drivers/usb/core/driver.c12
-rw-r--r--drivers/usb/core/hcd-pci.c5
-rw-r--r--drivers/usb/core/usb.h2
3 files changed, 4 insertions, 15 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c
index ebccdefcc6f2..2ea333a43d65 100644
--- a/drivers/usb/core/driver.c
+++ b/drivers/usb/core/driver.c
@@ -794,8 +794,6 @@ static int usb_suspend_device(struct usb_device *udev, pm_message_t msg)
done:
dev_vdbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
- if (status == 0)
- udev->dev.power.power_state.event = msg.event;
return status;
}
@@ -824,10 +822,8 @@ static int usb_resume_device(struct usb_device *udev)
done:
dev_vdbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
- if (status == 0) {
+ if (status == 0)
udev->autoresume_disabled = 0;
- udev->dev.power.power_state.event = PM_EVENT_ON;
- }
return status;
}
@@ -1180,8 +1176,7 @@ static int usb_resume_both(struct usb_device *udev)
}
} else {
- /* Needed for setting udev->dev.power.power_state.event,
- * for possible debugging message, and for reset_resume. */
+ /* Needed for reset-resume */
status = usb_resume_device(udev);
}
@@ -1194,7 +1189,8 @@ static int usb_resume_both(struct usb_device *udev)
done:
dev_vdbg(&udev->dev, "%s: status %d\n", __FUNCTION__, status);
- udev->reset_resume = 0;
+ if (!status)
+ udev->reset_resume = 0;
return status;
}
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 84760ddbc332..739407bb8492 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -73,7 +73,6 @@ int usb_hcd_pci_probe(struct pci_dev *dev, const struct pci_device_id *id)
if (pci_enable_device(dev) < 0)
return -ENODEV;
dev->current_state = PCI_D0;
- dev->dev.power.power_state = PMSG_ON;
if (!dev->irq) {
dev_err(&dev->dev,
@@ -302,8 +301,6 @@ int usb_hcd_pci_suspend(struct pci_dev *dev, pm_message_t message)
done:
if (retval == 0) {
- dev->dev.power.power_state = PMSG_SUSPEND;
-
#ifdef CONFIG_PPC_PMAC
/* Disable ASIC clocks for USB */
if (machine_is(powermac)) {
@@ -406,8 +403,6 @@ int usb_hcd_pci_resume(struct pci_dev *dev)
pci_set_master(dev);
pci_restore_state(dev);
- dev->dev.power.power_state = PMSG_ON;
-
clear_bit(HCD_FLAG_SAW_IRQ, &hcd->flags);
if (hcd->driver->resume) {
diff --git a/drivers/usb/core/usb.h b/drivers/usb/core/usb.h
index 2375194a9d43..1bf8ccb9c58d 100644
--- a/drivers/usb/core/usb.h
+++ b/drivers/usb/core/usb.h
@@ -114,13 +114,11 @@ static inline int is_usb_device_driver(struct device_driver *drv)
static inline void mark_active(struct usb_interface *f)
{
f->is_active = 1;
- f->dev.power.power_state.event = PM_EVENT_ON;
}
static inline void mark_quiesced(struct usb_interface *f)
{
f->is_active = 0;
- f->dev.power.power_state.event = PM_EVENT_SUSPEND;
}
static inline int is_active(const struct usb_interface *f)