diff mbox series

[v2] HID: uclogic: properly format kernel-doc comment for hid_dbg() wrappers

Message ID 20220531092817.13894-1-bagasdotme@gmail.com
State Superseded
Headers show
Series [v2] HID: uclogic: properly format kernel-doc comment for hid_dbg() wrappers | expand

Commit Message

Bagas Sanjaya May 31, 2022, 9:28 a.m. UTC 
Running kernel-doc script on drivers/hid/hid-uclogic-params.c, it found
6 warnings for hid_dbg() wrapper functions below:

drivers/hid/hid-uclogic-params.c:48: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * Dump tablet interface pen parameters with hid_dbg(), indented with one tab.
drivers/hid/hid-uclogic-params.c:48: warning: missing initial short description on line:
 * Dump tablet interface pen parameters with hid_dbg(), indented with one tab.
drivers/hid/hid-uclogic-params.c:48: info: Scanning doc for function Dump
drivers/hid/hid-uclogic-params.c:80: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * Dump tablet interface frame parameters with hid_dbg(), indented with two
drivers/hid/hid-uclogic-params.c:80: warning: missing initial short description on line:
 * Dump tablet interface frame parameters with hid_dbg(), indented with two
drivers/hid/hid-uclogic-params.c:80: info: Scanning doc for function Dump
drivers/hid/hid-uclogic-params.c:105: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
 * Dump tablet interface parameters with hid_dbg().
drivers/hid/hid-uclogic-params.c:105: warning: missing initial short description on line:
 * Dump tablet interface parameters with hid_dbg().

One of them is reported by kernel test robot.

Fix these warnings by properly format kernel-doc comment for these
functions.

Link: https://lore.kernel.org/linux-doc/202205272033.XFYlYj8k-lkp@intel.com/
Fixes: a228809fa6f39c ("HID: uclogic: Move param printing to a function")
Reported-by: kernel test robot <lkp@intel.com>
Cc: Nikolai Kondrashov <spbnick@gmail.com>
Cc: Jiri Kosina <jikos@kernel.org>
Cc: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Cc: "José Expósito" <jose.exposito89@gmail.com>
Cc: llvm@lists.linux.dev
Cc: stable@vger.kernel.org # v5.18
Cc: linux-input@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
---
 Changes since v1 [1]:
   - Approach the warning by fixing kernel-doc comments formatting
     (suggested by Jonathan Corbet)

 [1]: https://lore.kernel.org/linux-doc/20220528091403.160169-1-bagasdotme@gmail.com/

 drivers/hid/hid-uclogic-params.c | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)


base-commit: 8ab2afa23bd197df47819a87f0265c0ac95c5b6a

Comments

Bagas Sanjaya June 2, 2022, 8:25 a.m. UTC | #1 
On Wed, Jun 01, 2022 at 05:18:52AM -0700, Randy Dunlap wrote:
> In Documentation/doc-guide/kernel-doc.rst, section Highlights and cross-references:
> 
> ``%CONST``
>   Name of a constant. (No cross-referencing, just formatting.)
> 
> So '%' before a constant value just helps with the generated formatting
> of the output. It's just "prettier." No big deal.
> 

Thanks for suggestion!
diff mbox series

Patch

diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index db838f16282d64..647bbd3e000e2f 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -23,11 +23,11 @@ 
 /**
  * uclogic_params_pen_inrange_to_str() - Convert a pen in-range reporting type
  *                                       to a string.
- *
  * @inrange:	The in-range reporting type to convert.
  *
- * Returns:
- *	The string representing the type, or NULL if the type is unknown.
+ * Return:
+ * * The string representing the type, or
+ * * NULL if the type is unknown.
  */
 static const char *uclogic_params_pen_inrange_to_str(
 				enum uclogic_params_pen_inrange inrange)
@@ -45,10 +45,12 @@  static const char *uclogic_params_pen_inrange_to_str(
 }
 
 /**
- * Dump tablet interface pen parameters with hid_dbg(), indented with one tab.
- *
+ * uclogic_params_pen_hid_dbg() - Dump tablet interface pen parameters
  * @hdev:	The HID device the pen parameters describe.
  * @pen:	The pen parameters to dump.
+ *
+ * Dump tablet interface pen parameters with hid_dbg(). The dump is indented
+ * with a tab.
  */
 static void uclogic_params_pen_hid_dbg(const struct hid_device *hdev,
 					const struct uclogic_params_pen *pen)
@@ -77,11 +79,12 @@  static void uclogic_params_pen_hid_dbg(const struct hid_device *hdev,
 }
 
 /**
- * Dump tablet interface frame parameters with hid_dbg(), indented with two
- * tabs.
- *
+ * uclogic_params_frame_hid_dbg() - Dump tablet interface frame parameters
  * @hdev:	The HID device the pen parameters describe.
  * @frame:	The frame parameters to dump.
+ *
+ * Dump tablet interface frame parameters with hid_dbg(). The dump is
+ * indented with two tabs.
  */
 static void uclogic_params_frame_hid_dbg(
 				const struct hid_device *hdev,
@@ -102,10 +105,11 @@  static void uclogic_params_frame_hid_dbg(
 }
 
 /**
- * Dump tablet interface parameters with hid_dbg().
- *
+ * uclogic_params_hid_dbg() - Dump tablet interface parameters
  * @hdev:	The HID device the parameters describe.
  * @params:	The parameters to dump.
+ *
+ * Dump tablet interface parameters with hid_dbg().
  */
 void uclogic_params_hid_dbg(const struct hid_device *hdev,
 				const struct uclogic_params *params)