Merge tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY updates from Greg KH:
 "Here is the big set of USB and PHY driver updates for 4.15-rc1.

  There is the usual amount of gadget and xhci driver updates, along
  with phy and chipidea enhancements. There's also a lot of SPDX tags
  and license boilerplate cleanups as well, which provide some churn in
  the diffstat.

  Other major thing is the typec code that moved out of staging and into
  the "real" part of the drivers/usb/ tree, which was nice to see
  happen.

  All of these have been in linux-next with no reported issues for a
  while"

* tag 'usb-4.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (263 commits)
  usb: gadget: f_fs: Fix use-after-free in ffs_free_inst
  USB: usbfs: compute urb->actual_length for isochronous
  usb: core: message: remember to reset 'ret' to 0 when necessary
  USB: typec: Remove remaining redundant license text
  USB: typec: add SPDX identifiers to some files
  USB: renesas_usbhs: rcar?.h: add SPDX tags
  USB: chipidea: ci_hdrc_tegra.c: add SPDX line
  USB: host: xhci-debugfs: add SPDX lines
  USB: add SPDX identifiers to all remaining Makefiles
  usb: host: isp1362-hcd: remove a couple of redundant assignments
  USB: adutux: remove redundant variable minor
  usb: core: add a new usb_get_ptm_status() helper
  usb: core: add a 'type' parameter to usb_get_status()
  usb: core: introduce a new usb_get_std_status() helper
  usb: core: rename usb_get_status() 'type' argument to 'recip'
  usb: core: add Status Type definitions
  USB: gadget: Remove redundant license text
  USB: gadget: function: Remove redundant license text
  USB: gadget: udc: Remove redundant license text
  USB: gadget: legacy: Remove redundant license text
  ...

6 files changed, 13 insertions, 85 deletions

diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index 5160a4a966b3..6470d259b7d8 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /******************************************************************************
  *  cxacru.c  -  driver for USB ADSL modems based on
  *               Conexant AccessRunner chipset
@@ -6,21 +7,6 @@
  *  Copyright (C) 2005 Duncan Sands, Roman Kagan (rkagan % mail ! ru)
  *  Copyright (C) 2007 Simon Arlott
  *  Copyright (C) 2009 Simon Arlott
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License as published by the Free
- *  Software Foundation; either version 2 of the License, or (at your option)
- *  any later version.
- *
- *  This program is distributed in the hope that it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- *  more details.
- *
- *  You should have received a copy of the GNU General Public License along with
- *  this program; if not, write to the Free Software Foundation, Inc., 59
- *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
  ******************************************************************************/
 
 /*
@@ -424,6 +410,7 @@ static ssize_t cxacru_sysfs_store_adsl_state(struct device *dev,
 		case CXPOLL_STOPPING:
 			/* abort stop request */
 			instance->poll_state = CXPOLL_POLLING;
+			/* fall through */
 		case CXPOLL_POLLING:
 		case CXPOLL_SHUTDOWN:
 			/* don't start polling */
@@ -570,10 +557,8 @@ static int cxacru_start_wait_urb(struct urb *urb, struct completion *done,
 {
 	struct timer_list timer;
 
-	init_timer(&timer);
+	setup_timer(&timer, cxacru_timeout_kill, (unsigned long)urb);
 	timer.expires = jiffies + msecs_to_jiffies(CMD_TIMEOUT);
-	timer.data = (unsigned long) urb;
-	timer.function = cxacru_timeout_kill;
 	add_timer(&timer);
 	wait_for_completion(done);
 	del_timer_sync(&timer);
@@ -797,6 +782,7 @@ static int cxacru_atm_start(struct usbatm_data *usbatm_instance,
 	case CXPOLL_STOPPING:
 		/* abort stop request */
 		instance->poll_state = CXPOLL_POLLING;
+		/* fall through */
 	case CXPOLL_POLLING:
 	case CXPOLL_SHUTDOWN:
 		/* don't start polling */
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 3676adb40d89..5a5e8c0aaa39 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /******************************************************************************
  *  speedtch.c  -  Alcatel SpeedTouch USB xDSL modem driver
  *
@@ -6,21 +7,6 @@
  *  Copyright (C) 2004, David Woodhouse
  *
  *  Based on "modem_run.c", copyright (C) 2001, Benoit Papillault
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License as published by the Free
- *  Software Foundation; either version 2 of the License, or (at your option)
- *  any later version.
- *
- *  This program is distributed in the hope that it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- *  more details.
- *
- *  You should have received a copy of the GNU General Public License along with
- *  this program; if not, write to the Free Software Foundation, Inc., 59
- *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
  ******************************************************************************/
 
 #include <asm/page.h>
@@ -874,16 +860,13 @@ static int speedtch_bind(struct usbatm_data *usbatm,
 	usbatm->flags |= (use_isoc ? UDSL_USE_ISOC : 0);
 
 	INIT_WORK(&instance->status_check_work, speedtch_check_status);
-	init_timer(&instance->status_check_timer);
-
-	instance->status_check_timer.function = speedtch_status_poll;
-	instance->status_check_timer.data = (unsigned long)instance;
+	setup_timer(&instance->status_check_timer, speedtch_status_poll,
+		    (unsigned long)instance);
 	instance->last_status = 0xff;
 	instance->poll_delay = MIN_POLL_DELAY;
 
-	init_timer(&instance->resubmit_timer);
-	instance->resubmit_timer.function = speedtch_resubmit_int;
-	instance->resubmit_timer.data = (unsigned long)instance;
+	setup_timer(&instance->resubmit_timer, speedtch_resubmit_int,
+		    (unsigned long)instance);
 
 	instance->int_urb = usb_alloc_urb(0, GFP_KERNEL);
 
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index ba7616395db2..ab75690044bb 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
 /*-
  * Copyright (c) 2003, 2004
  *	Damien Bergamini <damien.bergamini@free.fr>. All rights reserved.
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 8607af758bbd..044264aa1f96 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /******************************************************************************
  *  usbatm.c - Generic USB xDSL driver core
  *
  *  Copyright (C) 2001, Alcatel
  *  Copyright (C) 2003, Duncan Sands, SolNegro, Josep Comas
  *  Copyright (C) 2004, David Woodhouse, Roman Kagan
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License as published by the Free
- *  Software Foundation; either version 2 of the License, or (at your option)
- *  any later version.
- *
- *  This program is distributed in the hope that it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- *  more details.
- *
- *  You should have received a copy of the GNU General Public License along with
- *  this program; if not, write to the Free Software Foundation, Inc., 59
- *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
  ******************************************************************************/
 
 /*
diff --git a/drivers/usb/atm/usbatm.h b/drivers/usb/atm/usbatm.h
index f3eecd967a8a..d3bdc4cc47aa 100644
--- a/drivers/usb/atm/usbatm.h
+++ b/drivers/usb/atm/usbatm.h
@@ -1,24 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /******************************************************************************
  *  usbatm.h - Generic USB xDSL driver core
  *
  *  Copyright (C) 2001, Alcatel
  *  Copyright (C) 2003, Duncan Sands, SolNegro, Josep Comas
  *  Copyright (C) 2004, David Woodhouse
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License as published by the Free
- *  Software Foundation; either version 2 of the License, or (at your option)
- *  any later version.
- *
- *  This program is distributed in the hope that it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- *  more details.
- *
- *  You should have received a copy of the GNU General Public License along with
- *  this program; if not, write to the Free Software Foundation, Inc., 59
- *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
  ******************************************************************************/
 
 #ifndef	_USBATM_H_
diff --git a/drivers/usb/atm/xusbatm.c b/drivers/usb/atm/xusbatm.c
index c73c1ec3005e..ffc9810070a3 100644
--- a/drivers/usb/atm/xusbatm.c
+++ b/drivers/usb/atm/xusbatm.c
@@ -1,22 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0+
 /******************************************************************************
  *  xusbatm.c -	dumb usbatm-based driver for modems initialized in userspace
  *
  *  Copyright (C) 2005 Duncan Sands, Roman Kagan (rkagan % mail ! ru)
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License as published by the Free
- *  Software Foundation; either version 2 of the License, or (at your option)
- *  any later version.
- *
- *  This program is distributed in the hope that it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- *  more details.
- *
- *  You should have received a copy of the GNU General Public License along with
- *  this program; if not, write to the Free Software Foundation, Inc., 59
- *  Temple Place - Suite 330, Boston, MA  02111-1307, USA.
- *
  ******************************************************************************/
 
 #include <linux/module.h>