usb: rename phy to usb_phy in HCD

The USB PHY member of the HCD structure is renamed to 'usb_phy' and
modifications are done in all drivers accessing it.
This is in preparation to adding the generic PHY support.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
[Sergei: added missing 'drivers/usb/misc/lvstest.c' file, resolved rejects,
updated changelog.]
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 3d46e73dfdb840f460e5b06416965d132570ec33)

Conflicts:

	drivers/usb/core/hub.c
	drivers/usb/misc/lvstest.c

5 files changed, 29 insertions, 29 deletions

diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index cf2734b532a7..4bdcd3439d47 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -136,15 +136,15 @@ static int usb_hcd_fsl_probe(const struct hc_driver *driver,
 	if (pdata->operating_mode == FSL_USB2_DR_OTG) {
 		struct ehci_hcd *ehci = hcd_to_ehci(hcd);
 
-		hcd->phy = usb_get_phy(USB_PHY_TYPE_USB2);
+		hcd->usb_phy = usb_get_phy(USB_PHY_TYPE_USB2);
 		dev_dbg(&pdev->dev, "hcd=0x%p  ehci=0x%p, phy=0x%p\n",
-			hcd, ehci, hcd->phy);
+			hcd, ehci, hcd->usb_phy);
 
-		if (!IS_ERR_OR_NULL(hcd->phy)) {
-			retval = otg_set_host(hcd->phy->otg,
+		if (!IS_ERR_OR_NULL(hcd->usb_phy)) {
+			retval = otg_set_host(hcd->usb_phy->otg,
 					      &ehci_to_hcd(ehci)->self);
 			if (retval) {
-				usb_put_phy(hcd->phy);
+				usb_put_phy(hcd->usb_phy);
 				goto err2;
 			}
 		} else {
@@ -181,9 +181,9 @@ static void usb_hcd_fsl_remove(struct usb_hcd *hcd,
 {
 	struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
 
-	if (!IS_ERR_OR_NULL(hcd->phy)) {
-		otg_set_host(hcd->phy->otg, NULL);
-		usb_put_phy(hcd->phy);
+	if (!IS_ERR_OR_NULL(hcd->usb_phy)) {
+		otg_set_host(hcd->usb_phy->otg, NULL);
+		usb_put_phy(hcd->usb_phy);
 	}
 
 	usb_remove_hcd(hcd);
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 323c5faf7a2f..80ce6fbecc3c 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -934,7 +934,7 @@ static int ehci_hub_control (
 #ifdef CONFIG_USB_OTG
 			if ((hcd->self.otg_port == (wIndex + 1))
 			    && hcd->self.b_hnp_enable) {
-				otg_start_hnp(hcd->phy->otg);
+				otg_start_hnp(hcd->usb_phy->otg);
 				break;
 			}
 #endif
diff --git a/drivers/usb/host/ehci-msm.c b/drivers/usb/host/ehci-msm.c
index f341651d6f6c..fea9b159e917 100644
--- a/drivers/usb/host/ehci-msm.c
+++ b/drivers/usb/host/ehci-msm.c
@@ -125,7 +125,7 @@ static int ehci_msm_probe(struct platform_device *pdev)
 		goto put_hcd;
 	}
 
-	hcd->phy = phy;
+	hcd->usb_phy = phy;
 	device_init_wakeup(&pdev->dev, 1);
 	/*
 	 * OTG device parent of HCD takes care of putting
@@ -152,7 +152,7 @@ static int ehci_msm_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 	pm_runtime_set_suspended(&pdev->dev);
 
-	otg_set_host(hcd->phy->otg, NULL);
+	otg_set_host(hcd->usb_phy->otg, NULL);
 
 	/* FIXME: need to call usb_remove_hcd() here? */
 
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index 633dbea28f30..7cc7357c07a6 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -158,7 +158,7 @@ static int tegra_ehci_hub_control(
 		if (tegra->port_resuming && !(temp & PORT_SUSPEND)) {
 			/* Resume completed, re-enable disconnect detection */
 			tegra->port_resuming = 0;
-			tegra_usb_phy_postresume(hcd->phy);
+			tegra_usb_phy_postresume(hcd->usb_phy);
 		}
 	}
 
@@ -211,7 +211,7 @@ static int tegra_ehci_hub_control(
 			goto done;
 
 		/* Disable disconnect detection during port resume */
-		tegra_usb_phy_preresume(hcd->phy);
+		tegra_usb_phy_preresume(hcd->usb_phy);
 
 		ehci->reset_done[wIndex-1] = jiffies + msecs_to_jiffies(25);
 
@@ -406,7 +406,7 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 		err = PTR_ERR(u_phy);
 		goto cleanup_clk_en;
 	}
-	hcd->phy = u_phy;
+	hcd->usb_phy = u_phy;
 
 	tegra->needs_double_reset = of_property_read_bool(pdev->dev.of_node,
 		"nvidia,needs-double-reset");
@@ -428,7 +428,7 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 	ehci->caps = hcd->regs + 0x100;
 	ehci->has_hostpc = soc_config->has_hostpc;
 
-	err = usb_phy_init(hcd->phy);
+	err = usb_phy_init(hcd->usb_phy);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to initialize phy\n");
 		goto cleanup_clk_en;
@@ -443,7 +443,7 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 	}
 	u_phy->otg->host = hcd_to_bus(hcd);
 
-	err = usb_phy_set_suspend(hcd->phy, 0);
+	err = usb_phy_set_suspend(hcd->usb_phy, 0);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to power on the phy\n");
 		goto cleanup_phy;
@@ -470,7 +470,7 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 cleanup_otg_set_host:
 	otg_set_host(u_phy->otg, NULL);
 cleanup_phy:
-	usb_phy_shutdown(hcd->phy);
+	usb_phy_shutdown(hcd->usb_phy);
 cleanup_clk_en:
 	clk_disable_unprepare(tegra->clk);
 cleanup_hcd_create:
@@ -484,9 +484,9 @@ static int tegra_ehci_remove(struct platform_device *pdev)
 	struct tegra_ehci_hcd *tegra =
 		(struct tegra_ehci_hcd *)hcd_to_ehci(hcd)->priv;
 
-	otg_set_host(hcd->phy->otg, NULL);
+	otg_set_host(hcd->usb_phy->otg, NULL);
 
-	usb_phy_shutdown(hcd->phy);
+	usb_phy_shutdown(hcd->usb_phy);
 	usb_remove_hcd(hcd);
 	usb_put_hcd(hcd);
 
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index c923cafcaca7..bf8e3e98d6d2 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -180,10 +180,10 @@ static void start_hnp(struct ohci_hcd *ohci)
 	unsigned long	flags;
 	u32 l;
 
-	otg_start_hnp(hcd->phy->otg);
+	otg_start_hnp(hcd->usb_phy->otg);
 
 	local_irq_save(flags);
-	hcd->phy->state = OTG_STATE_A_SUSPEND;
+	hcd->usb_phy->state = OTG_STATE_A_SUSPEND;
 	writel (RH_PS_PSS, &ohci->regs->roothub.portstatus [port]);
 	l = omap_readl(OTG_CTRL);
 	l &= ~OTG_A_BUSREQ;
@@ -220,14 +220,14 @@ static int ohci_omap_reset(struct usb_hcd *hcd)
 
 #ifdef	CONFIG_USB_OTG
 	if (need_transceiver) {
-		hcd->phy = usb_get_phy(USB_PHY_TYPE_USB2);
-		if (!IS_ERR_OR_NULL(hcd->phy)) {
-			int	status = otg_set_host(hcd->phy->otg,
+		hcd->usb_phy = usb_get_phy(USB_PHY_TYPE_USB2);
+		if (!IS_ERR_OR_NULL(hcd->usb_phy)) {
+			int	status = otg_set_host(hcd->usb_phy->otg,
 						&ohci_to_hcd(ohci)->self);
 			dev_dbg(hcd->self.controller, "init %s phy, status %d\n",
-					hcd->phy->label, status);
+					hcd->usb_phy->label, status);
 			if (status) {
-				usb_put_phy(hcd->phy);
+				usb_put_phy(hcd->usb_phy);
 				return status;
 			}
 		} else {
@@ -399,9 +399,9 @@ usb_hcd_omap_remove (struct usb_hcd *hcd, struct platform_device *pdev)
 	dev_dbg(hcd->self.controller, "stopping USB Controller\n");
 	usb_remove_hcd(hcd);
 	omap_ohci_clock_power(0);
-	if (!IS_ERR_OR_NULL(hcd->phy)) {
-		(void) otg_set_host(hcd->phy->otg, 0);
-		usb_put_phy(hcd->phy);
+	if (!IS_ERR_OR_NULL(hcd->usb_phy)) {
+		(void) otg_set_host(hcd->usb_phy->otg, 0);
+		usb_put_phy(hcd->usb_phy);
 	}
 	if (machine_is_omap_osk())
 		gpio_free(9);