Merge tag 'usb-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB changes from Greg Kroah-Hartman:
 "Here is the big USB pull request for 3.7-rc1

  There are lots of gadget driver changes (including copying a bunch of
  files into the drivers/staging/ccg/ directory so that the other gadget
  drivers can be fixed up properly without breaking that driver), and we
  remove the old obsolete ub.c driver from the tree.

  There are also the usual XHCI set of updates, and other various driver
  changes and updates.  We also are trying hard to remove the old dbg()
  macro, but the final bits of that removal will be coming in through
  the networking tree before we can delete it for good.

  All of these patches have been in the linux-next tree.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

Fix up several annoying - but fairly mindless - conflicts due to the
termios structure having moved into the tty device, and often clashing
with dbg -> dev_dbg conversion.

* tag 'usb-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (339 commits)
  USB: ezusb: move ezusb.c from drivers/usb/serial to drivers/usb/misc
  USB: uas: fix gcc warning
  USB: uas: fix locking
  USB: Fix race condition when removing host controllers
  USB: uas: add locking
  USB: uas: fix abort
  USB: uas: remove aborted field, replace with status bit.
  USB: uas: fix task management
  USB: uas: keep track of command urbs
  xhci: Intel Panther Point BEI quirk.
  powerpc/usb: remove checking PHY_CLK_VALID for UTMI PHY
  USB: ftdi_sio: add TIAO USB Multi-Protocol Adapter (TUMPA) support
  Revert "usb : Add sysfs files to control port power."
  USB: serial: remove vizzini driver
  usb: host: xhci: Fix Null pointer dereferencing with 71c731a for non-x86 systems
  Increase XHCI suspend timeout to 16ms
  USB: ohci-at91: fix null pointer in ohci_hcd_at91_overcurrent_irq
  USB: sierra_ms: don't keep unused variable
  fsl/usb: Add support for USB controller version 2.4
  USB: qcaux: add Pantech vendor class match
  ...

1 files changed, 22 insertions, 35 deletions

diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c
index 26dedb3..6223d175 100644
--- a/drivers/usb/host/ehci-tegra.c
+++ b/drivers/usb/host/ehci-tegra.c
@@ -27,7 +27,7 @@
 #include <linux/of_gpio.h>
 #include <linux/pm_runtime.h>
 
-#include <mach/usb_phy.h>
+#include <linux/usb/tegra_usb_phy.h>
 #include <mach/iomap.h>
 
 #define TEGRA_USB_DMA_ALIGN 32
@@ -49,7 +49,7 @@ static void tegra_ehci_power_up(struct usb_hcd *hcd)
 
 	clk_prepare_enable(tegra->emc_clk);
 	clk_prepare_enable(tegra->clk);
-	tegra_usb_phy_power_on(tegra->phy);
+	usb_phy_set_suspend(&tegra->phy->u_phy, 0);
 	tegra->host_resumed = 1;
 }
 
@@ -58,7 +58,7 @@ static void tegra_ehci_power_down(struct usb_hcd *hcd)
 	struct tegra_ehci_hcd *tegra = dev_get_drvdata(hcd->self.controller);
 
 	tegra->host_resumed = 0;
-	tegra_usb_phy_power_off(tegra->phy);
+	usb_phy_set_suspend(&tegra->phy->u_phy, 1);
 	clk_disable_unprepare(tegra->clk);
 	clk_disable_unprepare(tegra->emc_clk);
 }
@@ -634,7 +634,8 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 
 	setup_vbus_gpio(pdev, pdata);
 
-	tegra = kzalloc(sizeof(struct tegra_ehci_hcd), GFP_KERNEL);
+	tegra = devm_kzalloc(&pdev->dev, sizeof(struct tegra_ehci_hcd),
+			     GFP_KERNEL);
 	if (!tegra)
 		return -ENOMEM;
 
@@ -642,13 +643,12 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 					dev_name(&pdev->dev));
 	if (!hcd) {
 		dev_err(&pdev->dev, "Unable to create HCD\n");
-		err = -ENOMEM;
-		goto fail_hcd;
+		return -ENOMEM;
 	}
 
 	platform_set_drvdata(pdev, tegra);
 
-	tegra->clk = clk_get(&pdev->dev, NULL);
+	tegra->clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(tegra->clk)) {
 		dev_err(&pdev->dev, "Can't get ehci clock\n");
 		err = PTR_ERR(tegra->clk);
@@ -657,9 +657,9 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 
 	err = clk_prepare_enable(tegra->clk);
 	if (err)
-		goto fail_clken;
+		goto fail_clk;
 
-	tegra->emc_clk = clk_get(&pdev->dev, "emc");
+	tegra->emc_clk = devm_clk_get(&pdev->dev, "emc");
 	if (IS_ERR(tegra->emc_clk)) {
 		dev_err(&pdev->dev, "Can't get emc clock\n");
 		err = PTR_ERR(tegra->emc_clk);
@@ -677,7 +677,7 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 	}
 	hcd->rsrc_start = res->start;
 	hcd->rsrc_len = resource_size(res);
-	hcd->regs = ioremap(res->start, resource_size(res));
+	hcd->regs = devm_ioremap(&pdev->dev, res->start, resource_size(res));
 	if (!hcd->regs) {
 		dev_err(&pdev->dev, "Failed to remap I/O memory\n");
 		err = -ENOMEM;
@@ -702,7 +702,7 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 		default:
 			err = -ENODEV;
 			dev_err(&pdev->dev, "unknown usb instance\n");
-			goto fail_phy;
+			goto fail_io;
 		}
 	}
 
@@ -712,10 +712,12 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 	if (IS_ERR(tegra->phy)) {
 		dev_err(&pdev->dev, "Failed to open USB phy\n");
 		err = -ENXIO;
-		goto fail_phy;
+		goto fail_io;
 	}
 
-	err = tegra_usb_phy_power_on(tegra->phy);
+	usb_phy_init(&tegra->phy->u_phy);
+
+	err = usb_phy_set_suspend(&tegra->phy->u_phy, 0);
 	if (err) {
 		dev_err(&pdev->dev, "Failed to power on the phy\n");
 		goto fail;
@@ -733,7 +735,8 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 
 #ifdef CONFIG_USB_OTG_UTILS
 	if (pdata->operating_mode == TEGRA_USB_OTG) {
-		tegra->transceiver = usb_get_phy(USB_PHY_TYPE_USB2);
+		tegra->transceiver =
+			devm_usb_get_phy(&pdev->dev, USB_PHY_TYPE_USB2);
 		if (!IS_ERR_OR_NULL(tegra->transceiver))
 			otg_set_host(tegra->transceiver->otg, &hcd->self);
 	}
@@ -757,25 +760,16 @@ static int tegra_ehci_probe(struct platform_device *pdev)
 
 fail:
 #ifdef CONFIG_USB_OTG_UTILS
-	if (!IS_ERR_OR_NULL(tegra->transceiver)) {
+	if (!IS_ERR_OR_NULL(tegra->transceiver))
 		otg_set_host(tegra->transceiver->otg, NULL);
-		usb_put_phy(tegra->transceiver);
-	}
 #endif
-	tegra_usb_phy_close(tegra->phy);
-fail_phy:
-	iounmap(hcd->regs);
+	usb_phy_shutdown(&tegra->phy->u_phy);
 fail_io:
 	clk_disable_unprepare(tegra->emc_clk);
-	clk_put(tegra->emc_clk);
 fail_emc_clk:
 	clk_disable_unprepare(tegra->clk);
-fail_clken:
-	clk_put(tegra->clk);
 fail_clk:
 	usb_put_hcd(hcd);
-fail_hcd:
-	kfree(tegra);
 	return err;
 }
 
@@ -792,26 +786,19 @@ static int tegra_ehci_remove(struct platform_device *pdev)
 	pm_runtime_put_noidle(&pdev->dev);
 
 #ifdef CONFIG_USB_OTG_UTILS
-	if (!IS_ERR_OR_NULL(tegra->transceiver)) {
+	if (!IS_ERR_OR_NULL(tegra->transceiver))
 		otg_set_host(tegra->transceiver->otg, NULL);
-		usb_put_phy(tegra->transceiver);
-	}
 #endif
 
 	usb_remove_hcd(hcd);
-
-	tegra_usb_phy_close(tegra->phy);
-	iounmap(hcd->regs);
-
 	usb_put_hcd(hcd);
 
+	usb_phy_shutdown(&tegra->phy->u_phy);
+
 	clk_disable_unprepare(tegra->clk);
-	clk_put(tegra->clk);
 
 	clk_disable_unprepare(tegra->emc_clk);
-	clk_put(tegra->emc_clk);
 
-	kfree(tegra);
 	return 0;
 }