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, 0 insertions, 243 deletions

diff --git a/drivers/usb/storage/libusual.c b/drivers/usb/storage/libusual.c
deleted file mode 100644
index fe3ffe1..0000000
--- a/drivers/usb/storage/libusual.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
- * libusual
- *
- * The libusual contains the table of devices common for ub and usb-storage.
- */
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/usb.h>
-#include <linux/usb_usual.h>
-#include <linux/vmalloc.h>
-#include <linux/kthread.h>
-#include <linux/mutex.h>
-
-/*
- */
-#define USU_MOD_FL_THREAD   1	/* Thread is running */
-#define USU_MOD_FL_PRESENT  2	/* The module is loaded */
-
-struct mod_status {
-	unsigned long fls;
-};
-
-static struct mod_status stat[3];
-static DEFINE_SPINLOCK(usu_lock);
-
-/*
- */
-#define USB_US_DEFAULT_BIAS	USB_US_TYPE_STOR
-static atomic_t usu_bias = ATOMIC_INIT(USB_US_DEFAULT_BIAS);
-
-#define BIAS_NAME_SIZE  (sizeof("usb-storage"))
-static const char *bias_names[3] = { "none", "usb-storage", "ub" };
-
-static DEFINE_MUTEX(usu_probe_mutex);
-static DECLARE_COMPLETION(usu_end_notify);
-static atomic_t total_threads = ATOMIC_INIT(0);
-
-static int usu_probe_thread(void *arg);
-
-/*
- * @type: the module type as an integer
- */
-void usb_usual_set_present(int type)
-{
-	struct mod_status *st;
-	unsigned long flags;
-
-	if (type <= 0 || type >= 3)
-		return;
-	st = &stat[type];
-	spin_lock_irqsave(&usu_lock, flags);
-	st->fls |= USU_MOD_FL_PRESENT;
-	spin_unlock_irqrestore(&usu_lock, flags);
-}
-EXPORT_SYMBOL_GPL(usb_usual_set_present);
-
-void usb_usual_clear_present(int type)
-{
-	struct mod_status *st;
-	unsigned long flags;
-
-	if (type <= 0 || type >= 3)
-		return;
-	st = &stat[type];
-	spin_lock_irqsave(&usu_lock, flags);
-	st->fls &= ~USU_MOD_FL_PRESENT;
-	spin_unlock_irqrestore(&usu_lock, flags);
-}
-EXPORT_SYMBOL_GPL(usb_usual_clear_present);
-
-/*
- * Match the calling driver type against the table.
- * Returns: 0 if the device matches.
- */
-int usb_usual_check_type(const struct usb_device_id *id, int caller_type)
-{
-	int id_type = USB_US_TYPE(id->driver_info);
-
-	if (caller_type <= 0 || caller_type >= 3)
-		return -EINVAL;
-
-	/* Drivers grab fixed assignment devices */
-	if (id_type == caller_type)
-		return 0;
-	/* Drivers grab devices biased to them */
-	if (id_type == USB_US_TYPE_NONE && caller_type == atomic_read(&usu_bias))
-		return 0;
-	return -ENODEV;
-}
-EXPORT_SYMBOL_GPL(usb_usual_check_type);
-
-/*
- */
-static int usu_probe(struct usb_interface *intf,
-			 const struct usb_device_id *id)
-{
-	int rc;
-	unsigned long type;
-	struct task_struct* task;
-	unsigned long flags;
-
-	type = USB_US_TYPE(id->driver_info);
-	if (type == 0)
-		type = atomic_read(&usu_bias);
-
-	spin_lock_irqsave(&usu_lock, flags);
-	if ((stat[type].fls & (USU_MOD_FL_THREAD|USU_MOD_FL_PRESENT)) != 0) {
-		spin_unlock_irqrestore(&usu_lock, flags);
-		return -ENXIO;
-	}
-	stat[type].fls |= USU_MOD_FL_THREAD;
-	spin_unlock_irqrestore(&usu_lock, flags);
-
-	task = kthread_run(usu_probe_thread, (void*)type, "libusual_%ld", type);
-	if (IS_ERR(task)) {
-		rc = PTR_ERR(task);
-		printk(KERN_WARNING "libusual: "
-		    "Unable to start the thread for %s: %d\n",
-		    bias_names[type], rc);
-		spin_lock_irqsave(&usu_lock, flags);
-		stat[type].fls &= ~USU_MOD_FL_THREAD;
-		spin_unlock_irqrestore(&usu_lock, flags);
-		return rc;	/* Not being -ENXIO causes a message printed */
-	}
-	atomic_inc(&total_threads);
-
-	return -ENXIO;
-}
-
-static void usu_disconnect(struct usb_interface *intf)
-{
-	;	/* We should not be here. */
-}
-
-static struct usb_driver usu_driver = {
-	.name =		"libusual",
-	.probe =	usu_probe,
-	.disconnect =	usu_disconnect,
-	.id_table =	usb_storage_usb_ids,
-};
-
-/*
- * A whole new thread for a purpose of request_module seems quite stupid.
- * The request_module forks once inside again. However, if we attempt
- * to load a storage module from our own modprobe thread, that module
- * references our symbols, which cannot be resolved until our module is
- * initialized. I wish there was a way to wait for the end of initialization.
- * The module notifier reports MODULE_STATE_COMING only.
- * So, we wait until module->init ends as the next best thing.
- */
-static int usu_probe_thread(void *arg)
-{
-	int type = (unsigned long) arg;
-	struct mod_status *st = &stat[type];
-	int rc;
-	unsigned long flags;
-
-	mutex_lock(&usu_probe_mutex);
-	rc = request_module(bias_names[type]);
-	spin_lock_irqsave(&usu_lock, flags);
-	if (rc == 0 && (st->fls & USU_MOD_FL_PRESENT) == 0) {
-		/*
-		 * This should not happen, but let us keep tabs on it.
-		 */
-		printk(KERN_NOTICE "libusual: "
-		    "modprobe for %s succeeded, but module is not present\n",
-		    bias_names[type]);
-	}
-	st->fls &= ~USU_MOD_FL_THREAD;
-	spin_unlock_irqrestore(&usu_lock, flags);
-	mutex_unlock(&usu_probe_mutex);
-
-	complete_and_exit(&usu_end_notify, 0);
-}
-
-/*
- */
-static int __init usb_usual_init(void)
-{
-	int rc;
-
-	mutex_lock(&usu_probe_mutex);
-	rc = usb_register(&usu_driver);
-	mutex_unlock(&usu_probe_mutex);
-	return rc;
-}
-
-static void __exit usb_usual_exit(void)
-{
-	/*
-	 * We do not check for any drivers present, because
-	 * they keep us pinned with symbol references.
-	 */
-
-	usb_deregister(&usu_driver);
-
-	while (atomic_read(&total_threads) > 0) {
-		wait_for_completion(&usu_end_notify);
-		atomic_dec(&total_threads);
-	}
-}
-
-/*
- * Validate and accept the bias parameter.
- */
-static int usu_set_bias(const char *bias_s, struct kernel_param *kp)
-{
-	int i;
-	int len;
-	int bias_n = 0;
-
-	len = strlen(bias_s);
-	if (len == 0)
-		return -EDOM;
-	if (bias_s[len-1] == '\n')
-		--len;
-
-	for (i = 1; i < 3; i++) {
-		if (strncmp(bias_s, bias_names[i], len) == 0) {
-			bias_n = i;
-			break;
-		}
-	}
-	if (bias_n == 0)
-		return -EINVAL;
-
-	atomic_set(&usu_bias, bias_n);
-	return 0;
-}
-
-static int usu_get_bias(char *buffer, struct kernel_param *kp)
-{
-	return strlen(strcpy(buffer, bias_names[atomic_read(&usu_bias)]));
-}
-
-module_init(usb_usual_init);
-module_exit(usb_usual_exit);
-
-module_param_call(bias, usu_set_bias, usu_get_bias, NULL, S_IRUGO|S_IWUSR);
-__MODULE_PARM_TYPE(bias, "string");
-MODULE_PARM_DESC(bias, "Bias to usb-storage or ub");
-
-MODULE_LICENSE("GPL");