Message ID | 20210424135103.2476670-1-festevam@gmail.com |
---|---|
State | New |
Headers | show |
Series | usb: Fix up movement of USB core kerneldoc location | expand |
Hi Alan, On Sat, Apr 24, 2021 at 12:11 PM Alan Stern <stern@rowland.harvard.edu> wrote: > This is quite wrong. > > The USB data types defined in chapter 9 of the USB specification can > actually be found in include/uapi/linux/usb/ch9.h. What > drivers/usb/common/common.c contains is the definitions of the functions > declared in include/linux/usb/ch9.h, which is a different file (although > it does #include the file in include/uapi/linux/usb/). It seems we can no longer refer include/linux/usb/ch9.h inside the kerneldoc marker, as this file does not contain any comments anymore. Would this change on top of this patch be OK? Thanks diff --git a/Documentation/driver-api/usb/usb.rst b/Documentation/driver-api/usb/usb.rst index 543e70434da2..251cab7cacd7 100644 --- a/Documentation/driver-api/usb/usb.rst +++ b/Documentation/driver-api/usb/usb.rst @@ -109,16 +109,10 @@ well as to make sure they aren't relying on some HCD-specific behavior. USB-Standard Types ================== -In ``drivers/usb/common/common.c`` and ``drivers/usb/common/debug.c`` you -will find the USB data types defined in chapter 9 of the USB specification. -These data types are used throughout USB, and in APIs including this host -side API, gadget APIs, usb character devices and debugfs interfaces. - -.. kernel-doc:: drivers/usb/common/common.c - :export: - -.. kernel-doc:: drivers/usb/common/debug.c - :export: +In ``<linux/usb/ch9.h>`` you will find the USB data types defined in +chapter 9 of the USB specification. These data types are used throughout +USB, and in APIs including this host side API, gadget APIs, usb character +devices and debugfs interfaces. Host-Side Data Types and Macros ===============================
diff --git a/Documentation/driver-api/usb/usb.rst b/Documentation/driver-api/usb/usb.rst index 078e981e2b16..543e70434da2 100644 --- a/Documentation/driver-api/usb/usb.rst +++ b/Documentation/driver-api/usb/usb.rst @@ -109,15 +109,16 @@ well as to make sure they aren't relying on some HCD-specific behavior. USB-Standard Types ================== -In ``<linux/usb/ch9.h>`` you will find the USB data types defined in -chapter 9 of the USB specification. These data types are used throughout -USB, and in APIs including this host side API, gadget APIs, usb character -devices and debugfs interfaces. +In ``drivers/usb/common/common.c`` and ``drivers/usb/common/debug.c`` you +will find the USB data types defined in chapter 9 of the USB specification. +These data types are used throughout USB, and in APIs including this host +side API, gadget APIs, usb character devices and debugfs interfaces. -.. kernel-doc:: include/linux/usb/ch9.h - :internal: +.. kernel-doc:: drivers/usb/common/common.c + :export: -.. _usb_header: +.. kernel-doc:: drivers/usb/common/debug.c + :export: Host-Side Data Types and Macros ===============================
Commit 855b35ea96c4 ("usb: common: move function's kerneldoc next to its definition") moved the USB common function documentation out of the linux/usb/ch9.h header file into drivers/usb/common/common.c and drivers/usb/common/debug.c, which causes the following 'make htmldocs' build warning: include/linux/usb/ch9.h:1: warning: no structured comments found Fix that up by pointing the documentation at the correct location. Fixes: 855b35ea96c4 ("usb: common: move function's kerneldoc next to its definition") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Fabio Estevam <festevam@gmail.com> --- Hi, I compared the generated HTML and now the following functions are also documented after this patch: usb_decode_interval() of_usb_get_dr_mode_by_phy() of_usb_host_tpl_support() of_usb_update_otg_caps() usb_of_get_companion_dev() They were not documented prior to 855b35ea96c4. Please let me know if this is OK or not. Documentation/driver-api/usb/usb.rst | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-)