[PATCH] USB: rename usb_free_dev() to usb_put_dev()

This was done to make the next reference count patch easier,
and because almost everyone was already calling usb_put_dev() anyway...

drivers/usb/core/hub.c

@@ -876,7 +876,7 @@ static void usb_hub_port_connect_change(struct usb_hub *hubstate, int port,
 
 		/* Reset the device, and detect its speed */
 		if (usb_hub_port_reset(hub, port, dev, delay)) {
-			usb_free_dev(dev);
+			usb_put_dev(dev);
 			break;
 		}
 
@@ -928,7 +928,7 @@ static void usb_hub_port_connect_change(struct usb_hub *hubstate, int port,
 			goto done;
 
 		/* Free the configuration if there was an error */
-		usb_free_dev(dev);
+		usb_put_dev(dev);
 
 		/* Switch to a long reset time */
 		delay = HUB_LONG_RESET_TIME;

drivers/usb/core/usb.c

@@ -716,7 +716,7 @@ struct usb_device *usb_get_dev (struct usb_device *dev)
 }
 
 /**
- * usb_free_dev - free a usb device structure when all users of it are finished.
+ * usb_put_dev - free a usb device structure when all users of it are finished.
  * @dev: device that's been disconnected
  * Context: !in_interrupt ()
  *
@@ -727,7 +727,7 @@ struct usb_device *usb_get_dev (struct usb_device *dev)
  * gone, everything is cleaned up, so it's time to get rid of these last
  * records of this device.
  */
-void usb_free_dev(struct usb_device *dev)
+void usb_put_dev(struct usb_device *dev)
 {
 	if (atomic_dec_and_test(&dev->refcnt)) {
 		if (dev->bus->op->deallocate)
@@ -738,7 +738,6 @@ void usb_free_dev(struct usb_device *dev)
 	}
 }
 
-
 /**
  * usb_get_current_frame_number - return current bus frame number
  * @dev: the device whose bus is being queried
@@ -1454,7 +1453,7 @@ EXPORT_SYMBOL(usb_device_probe);
 EXPORT_SYMBOL(usb_device_remove);
 
 EXPORT_SYMBOL(usb_alloc_dev);
-EXPORT_SYMBOL(usb_free_dev);
+EXPORT_SYMBOL(usb_put_dev);
 EXPORT_SYMBOL(usb_get_dev);
 EXPORT_SYMBOL(usb_hub_tt_clear_buffer);
 

drivers/usb/host/ehci-hcd.c

@@ -476,7 +476,7 @@ static int ehci_start (struct usb_hcd *hcd)
 			ehci_ready (ehci);
 		ehci_reset (ehci);
 		bus->root_hub = 0;
-		usb_free_dev (udev); 
+		usb_put_dev (udev); 
 		retval = -ENODEV;
 		goto done2;
 	}

drivers/usb/host/hc_sl811_rh.c

@@ -566,7 +566,7 @@ static int rh_connect_rh (hci_t * hci)
 	hci->bus->root_hub = usb_dev;
 	usb_connect (usb_dev);
 	if (usb_new_device (usb_dev) != 0) {
-		usb_free_dev (usb_dev);
+		usb_put_dev (usb_dev);
 		return -ENODEV;
 	}
 

drivers/usb/host/ohci-hcd.c

@@ -515,7 +515,7 @@ static int hc_start (struct ohci_hcd *ohci)
 	usb_connect (udev);
 	udev->speed = USB_SPEED_FULL;
 	if (usb_register_root_hub (udev, ohci->hcd.controller) != 0) {
-		usb_free_dev (udev);
+		usb_put_dev (udev);
 		ohci->hcd.self.root_hub = NULL;
 		disable (ohci);
 		ohci->hc_control &= ~OHCI_CTRL_HCFS;

drivers/usb/host/uhci-hcd.c

@@ -2280,7 +2280,7 @@ static int __devinit uhci_start(struct usb_hcd *hcd)
 	uhci->term_td = NULL;
 
 err_alloc_term_td:
-	usb_free_dev(udev);
+	usb_put_dev(udev);
 	hcd->self.root_hub = NULL;
 
 err_alloc_root_hub:

include/linux/usb.h

@@ -261,8 +261,7 @@ struct usb_device {
 
 extern struct usb_device *usb_alloc_dev(struct usb_device *parent, struct usb_bus *);
 extern struct usb_device *usb_get_dev(struct usb_device *dev);
-extern void usb_free_dev(struct usb_device *);
-#define usb_put_dev usb_free_dev
+extern void usb_put_dev(struct usb_device *dev);
 
 /* mostly for devices emulating SCSI over USB */
 extern int usb_reset_device(struct usb_device *dev);