USB: move transceiver from ehci_hcd and ohci_hcd to hcd and rename it as phy
- 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>
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 4336257..3379945 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -142,19 +142,19 @@
if (pdata->operating_mode == FSL_USB2_DR_OTG) {
struct ehci_hcd *ehci = hcd_to_ehci(hcd);
- ehci->transceiver = usb_get_transceiver();
- dev_dbg(&pdev->dev, "hcd=0x%p ehci=0x%p, transceiver=0x%p\n",
- hcd, ehci, ehci->transceiver);
+ hcd->phy = usb_get_transceiver();
+ dev_dbg(&pdev->dev, "hcd=0x%p ehci=0x%p, phy=0x%p\n",
+ hcd, ehci, hcd->phy);
- if (ehci->transceiver) {
- retval = otg_set_host(ehci->transceiver->otg,
+ if (hcd->phy) {
+ retval = otg_set_host(hcd->phy->otg,
&ehci_to_hcd(ehci)->self);
if (retval) {
- usb_put_transceiver(ehci->transceiver);
+ usb_put_transceiver(hcd->phy);
goto err4;
}
} else {
- dev_err(&pdev->dev, "can't find transceiver\n");
+ dev_err(&pdev->dev, "can't find phy\n");
retval = -ENODEV;
goto err4;
}
@@ -190,11 +190,10 @@
struct platform_device *pdev)
{
struct fsl_usb2_platform_data *pdata = pdev->dev.platform_data;
- struct ehci_hcd *ehci = hcd_to_ehci(hcd);
- if (ehci->transceiver) {
- otg_set_host(ehci->transceiver->otg, NULL);
- usb_put_transceiver(ehci->transceiver);
+ if (hcd->phy) {
+ otg_set_host(hcd->phy->otg, NULL);
+ usb_put_transceiver(hcd->phy);
}
usb_remove_hcd(hcd);