Merge branch 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into stable/for-linus-3.7

* 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (9690 commits)
  x86: Document x86_init.paging.pagetable_init()
  x86: xen: Cleanup and remove x86_init.paging.pagetable_setup_done()
  x86: Move paging_init() call to x86_init.paging.pagetable_init()
  x86: Rename pagetable_setup_start() to pagetable_init()
  x86: Remove base argument from x86_init.paging.pagetable_setup_start
  Linux 3.6-rc5
  HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured
  Remove user-triggerable BUG from mpol_to_str
  xen/pciback: Fix proper FLR steps.
  uml: fix compile error in deliver_alarm()
  dj: memory scribble in logi_dj
  Fix order of arguments to compat_put_time[spec|val]
  xen: Use correct masking in xen_swiotlb_alloc_coherent.
  xen: fix logical error in tlb flushing
  xen/p2m: Fix one-off error in checking the P2M tree directory.
  powerpc: Don't use __put_user() in patch_instruction
  powerpc: Make sure IPI handlers see data written by IPI senders
  powerpc: Restore correct DSCR in context switch
  powerpc: Fix DSCR inheritance in copy_thread()
  powerpc: Keep thread.dscr and thread.dscr_inherit in sync
  ...

1 files changed, 10 insertions, 8 deletions

diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index bc6f9bb9994a..3def828f85e7 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -24,6 +24,7 @@
 #include <linux/ioport.h>
 #include <linux/types.h>
 #include <linux/errno.h>
+#include <linux/err.h>
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/list.h>
@@ -1229,7 +1230,7 @@ static int fsl_vbus_draw(struct usb_gadget *gadget, unsigned mA)
 	struct fsl_udc *udc;
 
 	udc = container_of(gadget, struct fsl_udc, gadget);
-	if (udc->transceiver)
+	if (!IS_ERR_OR_NULL(udc->transceiver))
 		return usb_phy_set_power(udc->transceiver, mA);
 	return -ENOTSUPP;
 }
@@ -1983,13 +1984,13 @@ static int fsl_start(struct usb_gadget_driver *driver,
 		goto out;
 	}
 
-	if (udc_controller->transceiver) {
+	if (!IS_ERR_OR_NULL(udc_controller->transceiver)) {
 		/* Suspend the controller until OTG enable it */
 		udc_controller->stopped = 1;
 		printk(KERN_INFO "Suspend udc for OTG auto detect\n");
 
 		/* connect to bus through transceiver */
-		if (udc_controller->transceiver) {
+		if (!IS_ERR_OR_NULL(udc_controller->transceiver)) {
 			retval = otg_set_peripheral(
 					udc_controller->transceiver->otg,
 						    &udc_controller->gadget);
@@ -2030,7 +2031,7 @@ static int fsl_stop(struct usb_gadget_driver *driver)
 	if (!driver || driver != udc_controller->driver || !driver->unbind)
 		return -EINVAL;
 
-	if (udc_controller->transceiver)
+	if (!IS_ERR_OR_NULL(udc_controller->transceiver))
 		otg_set_peripheral(udc_controller->transceiver->otg, NULL);
 
 	/* stop DR, disable intr */
@@ -2455,8 +2456,8 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
 
 #ifdef CONFIG_USB_OTG
 	if (pdata->operating_mode == FSL_USB2_DR_OTG) {
-		udc_controller->transceiver = usb_get_transceiver();
-		if (!udc_controller->transceiver) {
+		udc_controller->transceiver = usb_get_phy(USB_PHY_TYPE_USB2);
+		if (IS_ERR_OR_NULL(udc_controller->transceiver)) {
 			ERR("Can't find OTG driver!\n");
 			ret = -ENODEV;
 			goto err_kfree;
@@ -2540,7 +2541,7 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
 		goto err_free_irq;
 	}
 
-	if (!udc_controller->transceiver) {
+	if (IS_ERR_OR_NULL(udc_controller->transceiver)) {
 		/* initialize usb hw reg except for regs for EP,
 		 * leave usbintr reg untouched */
 		dr_controller_setup(udc_controller);
@@ -2560,11 +2561,12 @@ static int __init fsl_udc_probe(struct platform_device *pdev)
 	dev_set_name(&udc_controller->gadget.dev, "gadget");
 	udc_controller->gadget.dev.release = fsl_udc_release;
 	udc_controller->gadget.dev.parent = &pdev->dev;
+	udc_controller->gadget.dev.of_node = pdev->dev.of_node;
 	ret = device_register(&udc_controller->gadget.dev);
 	if (ret < 0)
 		goto err_free_irq;
 
-	if (udc_controller->transceiver)
+	if (!IS_ERR_OR_NULL(udc_controller->transceiver))
 		udc_controller->gadget.is_otg = 1;
 
 	/* setup QH and epctrl for ep0 */