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
  ...

7 files changed, 14 insertions, 27 deletions

diff --git a/drivers/usb/isp1760/Makefile b/drivers/usb/isp1760/Makefile
index 2b741074ad2b..9bb09e8290c4 100644
--- a/drivers/usb/isp1760/Makefile
+++ b/drivers/usb/isp1760/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 isp1760-y := isp1760-core.o isp1760-if.o
 isp1760-$(CONFIG_USB_ISP1760_HCD) += isp1760-hcd.o
 isp1760-$(CONFIG_USB_ISP1761_UDC) += isp1760-udc.o
diff --git a/drivers/usb/isp1760/isp1760-core.c b/drivers/usb/isp1760/isp1760-core.c
index bfa402cf3a27..05d22589b5cc 100644
--- a/drivers/usb/isp1760/isp1760-core.c
+++ b/drivers/usb/isp1760/isp1760-core.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Driver for the NXP ISP1760 chip
  *
@@ -7,10 +8,6 @@
  * Contacts:
  *	Sebastian Siewior <bigeasy@linutronix.de>
  *	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
  */
 
 #include <linux/delay.h>
diff --git a/drivers/usb/isp1760/isp1760-core.h b/drivers/usb/isp1760/isp1760-core.h
index c70f8368a794..97cb4d7a3e1c 100644
--- a/drivers/usb/isp1760/isp1760-core.h
+++ b/drivers/usb/isp1760/isp1760-core.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Driver for the NXP ISP1760 chip
  *
@@ -7,10 +8,6 @@
  * Contacts:
  *	Sebastian Siewior <bigeasy@linutronix.de>
  *	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
  */
 
 #ifndef _ISP1760_CORE_H_
diff --git a/drivers/usb/isp1760/isp1760-hcd.c b/drivers/usb/isp1760/isp1760-hcd.c
index bb4d6d959871..42672d6ec525 100644
--- a/drivers/usb/isp1760/isp1760-hcd.c
+++ b/drivers/usb/isp1760/isp1760-hcd.c
@@ -1259,10 +1259,11 @@ leave:
 #define SLOT_TIMEOUT 300
 #define SLOT_CHECK_PERIOD 200
 static struct timer_list errata2_timer;
+static struct usb_hcd *errata2_timer_hcd;
 
-static void errata2_function(unsigned long data)
+static void errata2_function(struct timer_list *unused)
 {
-	struct usb_hcd *hcd = (struct usb_hcd *) data;
+	struct usb_hcd *hcd = errata2_timer_hcd;
 	struct isp1760_hcd *priv = hcd_to_priv(hcd);
 	int slot;
 	struct ptd ptd;
@@ -1334,7 +1335,8 @@ static int isp1760_run(struct usb_hcd *hcd)
 	if (retval)
 		return retval;
 
-	setup_timer(&errata2_timer, errata2_function, (unsigned long)hcd);
+	errata2_timer_hcd = hcd;
+	timer_setup(&errata2_timer, errata2_function, 0);
 	errata2_timer.expires = jiffies + msecs_to_jiffies(SLOT_CHECK_PERIOD);
 	add_timer(&errata2_timer);
 
diff --git a/drivers/usb/isp1760/isp1760-regs.h b/drivers/usb/isp1760/isp1760-regs.h
index b67095c9a9d4..1f00c3850cf7 100644
--- a/drivers/usb/isp1760/isp1760-regs.h
+++ b/drivers/usb/isp1760/isp1760-regs.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Driver for the NXP ISP1760 chip
  *
@@ -7,10 +8,6 @@
  * Contacts:
  *     Sebastian Siewior <bigeasy@linutronix.de>
  *     Laurent Pinchart <laurent.pinchart@ideasonboard.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
  */
 
 #ifndef _ISP1760_REGS_H_
diff --git a/drivers/usb/isp1760/isp1760-udc.c b/drivers/usb/isp1760/isp1760-udc.c
index 69400f3da886..bac4ef5d9512 100644
--- a/drivers/usb/isp1760/isp1760-udc.c
+++ b/drivers/usb/isp1760/isp1760-udc.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Driver for the NXP ISP1761 device controller
  *
@@ -5,10 +6,6 @@
  *
  * Contacts:
  *	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
  */
 
 #include <linux/interrupt.h>
@@ -1331,9 +1328,9 @@ static irqreturn_t isp1760_udc_irq(int irq, void *dev)
 	return status ? IRQ_HANDLED : IRQ_NONE;
 }
 
-static void isp1760_udc_vbus_poll(unsigned long data)
+static void isp1760_udc_vbus_poll(struct timer_list *t)
 {
-	struct isp1760_udc *udc = (struct isp1760_udc *)data;
+	struct isp1760_udc *udc = from_timer(udc, t, vbus_timer);
 	unsigned long flags;
 
 	spin_lock_irqsave(&udc->lock, flags);
@@ -1452,8 +1449,7 @@ int isp1760_udc_register(struct isp1760_device *isp, int irq,
 	udc->regs = isp->regs;
 
 	spin_lock_init(&udc->lock);
-	setup_timer(&udc->vbus_timer, isp1760_udc_vbus_poll,
-		    (unsigned long)udc);
+	timer_setup(&udc->vbus_timer, isp1760_udc_vbus_poll, 0);
 
 	ret = isp1760_udc_init(udc);
 	if (ret < 0)
diff --git a/drivers/usb/isp1760/isp1760-udc.h b/drivers/usb/isp1760/isp1760-udc.h
index 26899ed81145..2d0b88747701 100644
--- a/drivers/usb/isp1760/isp1760-udc.h
+++ b/drivers/usb/isp1760/isp1760-udc.h
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * Driver for the NXP ISP1761 device controller
  *
@@ -5,10 +6,6 @@
  *
  * Contacts:
  *	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
  */
 
 #ifndef _ISP1760_UDC_H_