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USB: move transceiver from ehci_hcd and ohci_hcd to hcd and rename it as phy

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- to decrease redundant since both ehci_hcd and ohci_hcd have the same variable
 - it helps access phy in usb core code
 - phy is more meaningful than transceiver

Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Richard Zhao 2012-06-13 20:34:12 +08:00 • committed by Greg Kroah-Hartman
parent 4527715979
commit c2e935a7db
6 changed files with 31 additions and 34 deletions
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6
include/linux/usb/hcd.h
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@ -93,6 +93,12 @@ struct usb_hcd {
*/
const struct hc_driver *driver; /* hw-specific hooks */
/*
* OTG and some Host controllers need software interaction with phys;
* other external phys should be software-transparent
*/
struct usb_phy *phy;
/* Flags that need to be manipulated atomically because they can
* change while the host controller is running. Always use
* set_bit() or clear_bit() to change their values.