Merge tag 'usb-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB updates from Greg KH:
 "Here is the big USB patchset for 4.12-rc1.

  Lots of good stuff here, after many many many attempts, the kernel
  finally has a working typeC interface, many thanks to Heikki and
  Guenter and others who have taken the time to get this merged. It
  wasn't an easy path for them at all.

  There's also a staging driver that uses this new api, which is why
  it's coming in through this tree.

  Along with that, there's the usual huge number of changes for gadget
  drivers, xhci, and other stuff. Johan also finally refactored pretty
  much every driver that was looking at USB endpoints to do it in a
  common way, which will help prevent any "badly-formed" devices from
  causing problems in drivers. That too wasn't a simple task.

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

* tag 'usb-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (263 commits)
  staging: typec: Fairchild FUSB302 Type-c chip driver
  staging: typec: Type-C Port Controller Interface driver (tcpci)
  staging: typec: USB Type-C Port Manager (tcpm)
  usb: host: xhci: remove #ifdef around PM functions
  usb: musb: don't mark of_dev_auxdata as initdata
  usb: misc: legousbtower: Fix buffers on stack
  USB: Revert "cdc-wdm: fix "out-of-sync" due to missing notifications"
  usb: Make sure usb/phy/of gets built-in
  USB: storage: e-mail update in drivers/usb/storage/unusual_devs.h
  usb: host: xhci: print correct command ring address
  usb: host: xhci: delete sp_dma_buffers for scratchpad
  usb: host: xhci: using correct specification chapter reference for DCBAAP
  xhci: switch to pci_alloc_irq_vectors
  usb: host: xhci-plat: set resume_quirk() for R-Car controllers
  usb: host: xhci-plat: add resume_quirk()
  usb: host: xhci-plat: enable clk in resume timing
  usb: host: plat: Enable xHCI plat runtime PM
  USB: serial: ftdi_sio: add device ID for Microsemi/Arrow SF2PLUS Dev Kit
  USB: serial: constify static arrays
  usb: fix some references for /proc/bus/usb
  ...

3 files changed, 4 insertions, 3 deletions

diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h
index 49bc06295398..6fe14d001f68 100644
--- a/include/uapi/linux/capability.h
+++ b/include/uapi/linux/capability.h
@@ -205,7 +205,7 @@ struct vfs_cap_data {
 #define CAP_SYS_MODULE       16
 
 /* Allow ioperm/iopl access */
-/* Allow sending USB messages to any device via /proc/bus/usb */
+/* Allow sending USB messages to any device via /dev/bus/usb */
 
 #define CAP_SYS_RAWIO        17
 
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h
index 2c5d7c4a69e3..ce1169af39d7 100644
--- a/include/uapi/linux/usb/ch9.h
+++ b/include/uapi/linux/usb/ch9.h
@@ -224,7 +224,8 @@ struct usb_ctrlrequest {
  * through the Linux-USB APIs, they are not converted to cpu byte
  * order; it is the responsibility of the client code to do this.
  * The single exception is when device and configuration descriptors (but
- * not other descriptors) are read from usbfs (i.e. /proc/bus/usb/BBB/DDD);
+ * not other descriptors) are read from character devices
+ * (i.e. /dev/bus/usb/BBB/DDD);
  * in this case the fields are converted to host endianness by the kernel.
  */
 
diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h
index b2a31a55a612..062606f02309 100644
--- a/include/uapi/linux/usb/functionfs.h
+++ b/include/uapi/linux/usb/functionfs.h
@@ -158,7 +158,7 @@ struct usb_ext_prop_desc {
  * |-----+-----------------------+------+-------------------------------------|
  * |   0 | bFirstInterfaceNumber | U8   | index of the interface or of the 1st|
  * |     |                       |      | interface in an IAD group           |
- * |   1 | Reserved              | U8   | 0                                   |
+ * |   1 | Reserved              | U8   | 1                                   |
  * |   2 | CompatibleID          | U8[8]| compatible ID string                |
  * |  10 | SubCompatibleID       | U8[8]| subcompatible ID string             |
  * |  18 | Reserved              | U8[6]| 0                                   |