usb: Restore the usb_header label

Commit caa93d9bd2 ("usb: Fix up movement of USB core kerneldoc location")
removed the reference to the _usb_header label by mistake, which causes the
following htmldocs build warning:

Documentation/driver-api/usb/writing_usb_driver.rst:129: WARNING: undefined label: usb_header

Restore the label.

Fixes: caa93d9bd2 ("usb: Fix up movement of USB core kerneldoc location")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20210521013608.17957-1-festevam@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fabio Estevam 2021-05-20 22:36:08 -03:00 committed by Greg Kroah-Hartman
parent c58bbe3477
commit 10505b7201
1 changed files with 2 additions and 0 deletions

View File

@ -123,6 +123,8 @@ are in ``drivers/usb/common/common.c``.
In addition, some functions useful for creating debugging output are
defined in ``drivers/usb/common/debug.c``.
.. _usb_header:
Host-Side Data Types and Macros
===============================