usb: update USBD_DESC_SERIAL_NUMBER_DEFINE macro description

jfischer-no · kartben · commit c7b364e99a36 · 2025-06-19T14:04:31.000+02:00
Update USBD_DESC_SERIAL_NUMBER_DEFINE macro description.

Signed-off-by: Johann Fischer &lt;johann.fischer@nordicsemi.no&gt;
diff --git a/include/zephyr/usb/usbd.h b/include/zephyr/usb/usbd.h
@@ -629,8 +629,11 @@ static inline void *usbd_class_get_private(const struct usbd_class_data *const c
  *
  * This macro defines a descriptor node that, when added to the device context,
  * is automatically used as the serial number string descriptor. A valid serial
- * number is generated from HWID (HWINFO= whenever this string descriptor is
- * requested.
+ * number is obtained from @ref hwinfo_interface whenever this string
+ * descriptor is requested.
+ *
+ * @note The HWINFO driver must be available and the Kconfig option HWINFO
+ *       enabled.
  *
  * @param d_name   String descriptor node identifier.
  */

Original file line number	Diff line number	Diff line change
`@@ -629,8 +629,11 @@ static inline void usbd_class_get_private(const struct usbd_class_data const c`
`629`	`629`	`*`
`630`	`630`	`* This macro defines a descriptor node that, when added to the device context,`
`631`	`631`	`* is automatically used as the serial number string descriptor. A valid serial`
`632`		`- * number is generated from HWID (HWINFO= whenever this string descriptor is`
`633`		`- * requested.`
	`632`	`+ * number is obtained from @ref hwinfo_interface whenever this string`
	`633`	`+ * descriptor is requested.`
	`634`	`+ *`
	`635`	`+ * @note The HWINFO driver must be available and the Kconfig option HWINFO`
	`636`	`+ * enabled.`
`634`	`637`	`*`
`635`	`638`	`* @param d_name String descriptor node identifier.`
`636`	`639`	`*/`