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authorHeikki Krogerus <heikki.krogerus@linux.intel.com>2012-02-13 13:24:04 +0200
committerFelipe Balbi <balbi@ti.com>2012-02-13 13:35:06 +0200
commit7a8a3a9bec7432eedcb32b54a3940d0593246060 (patch)
tree6b1e604271f9f733d5414d1f3e54d53c67a2feaa /drivers/usb/otg
parentde07e18c00c403d5076a5a697d83fe3ced73bc30 (diff)
usb: otg: Separate otg members from usb_phy
Introducing struct otg and collecting otg specific members to it from struct usb_phy. There are no changes to struct usb_phy at this stage. This also renames transceiver specific functions, and offers aliases for the old otg ones. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/otg')
-rw-r--r--drivers/usb/otg/otg.c38
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/usb/otg/otg.c b/drivers/usb/otg/otg.c
index 56c0f1781d8c..801e597a1541 100644
--- a/drivers/usb/otg/otg.c
+++ b/drivers/usb/otg/otg.c
@@ -15,56 +15,56 @@
#include <linux/usb/otg.h>
-static struct usb_phy *xceiv;
+static struct usb_phy *phy;
/**
- * otg_get_transceiver - find the (single) OTG transceiver
+ * usb_get_transceiver - find the (single) USB transceiver
*
* Returns the transceiver driver, after getting a refcount to it; or
* null if there is no such transceiver. The caller is responsible for
- * calling otg_put_transceiver() to release that count.
+ * calling usb_put_transceiver() to release that count.
*
* For use by USB host and peripheral drivers.
*/
-struct usb_phy *otg_get_transceiver(void)
+struct usb_phy *usb_get_transceiver(void)
{
- if (xceiv)
- get_device(xceiv->dev);
- return xceiv;
+ if (phy)
+ get_device(phy->dev);
+ return phy;
}
-EXPORT_SYMBOL(otg_get_transceiver);
+EXPORT_SYMBOL(usb_get_transceiver);
/**
- * otg_put_transceiver - release the (single) OTG transceiver
- * @x: the transceiver returned by otg_get_transceiver()
+ * usb_put_transceiver - release the (single) USB transceiver
+ * @x: the transceiver returned by usb_get_transceiver()
*
- * Releases a refcount the caller received from otg_get_transceiver().
+ * Releases a refcount the caller received from usb_get_transceiver().
*
* For use by USB host and peripheral drivers.
*/
-void otg_put_transceiver(struct usb_phy *x)
+void usb_put_transceiver(struct usb_phy *x)
{
if (x)
put_device(x->dev);
}
-EXPORT_SYMBOL(otg_put_transceiver);
+EXPORT_SYMBOL(usb_put_transceiver);
/**
- * otg_set_transceiver - declare the (single) OTG transceiver
- * @x: the USB OTG transceiver to be used; or NULL
+ * usb_set_transceiver - declare the (single) USB transceiver
+ * @x: the USB transceiver to be used; or NULL
*
* This call is exclusively for use by transceiver drivers, which
* coordinate the activities of drivers for host and peripheral
* controllers, and in some cases for VBUS current regulation.
*/
-int otg_set_transceiver(struct usb_phy *x)
+int usb_set_transceiver(struct usb_phy *x)
{
- if (xceiv && x)
+ if (phy && x)
return -EBUSY;
- xceiv = x;
+ phy = x;
return 0;
}
-EXPORT_SYMBOL(otg_set_transceiver);
+EXPORT_SYMBOL(usb_set_transceiver);
const char *otg_state_string(enum usb_otg_state state)
{