From: Randy Dunlap <rdun...@infradead.org>
Fix kernel-doc warnings in <linux/usb.h>:
../include/linux/usb.h:713: warning: Function parameter or member
'use_generic_driver' not described in 'usb_device'
../include/linux/usb.h:1253: warning: Function parameter or member 'match' not
described in 'usb_device_driver'
../include/linux/usb.h:1253: warning: Function parameter or member 'id_table'
not described in 'usb_device_driver'
Also drop an extra blank line and fix indentation.
Fixes: 77419aa403ca ("USB: Fallback to generic driver when specific driver
fails")
Fixes: 88b7381a939d ("USB: Select better matching USB drivers when available")
Signed-off-by: Randy Dunlap <rdun...@infradead.org>
Cc: Bastien Nocera <had...@hadess.net>
---
include/linux/usb.h | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
--- linux-next-20200626.orig/include/linux/usb.h
+++ linux-next-20200626/include/linux/usb.h
@@ -620,9 +620,9 @@ struct usb3_lpm_parameters {
* Management to be disabled for this usb_device. This count should only
* be manipulated by those functions, with the bandwidth_mutex is held.
* @hub_delay: cached value consisting of:
- * parent->hub_delay + wHubDelay + tTPTransmissionDelay (40ns)
- *
+ * parent->hub_delay + wHubDelay + tTPTransmissionDelay (40ns)
* Will be used as wValue for SetIsochDelay requests.
+ * @use_generic_driver: ask driver core to reprobe using the generic driver.
*
* Notes:
* Usbcore drivers should not set usbdev->state directly. Instead use
@@ -1215,6 +1215,7 @@ struct usb_driver {
* struct usb_device_driver - identifies USB device driver to usbcore
* @name: The driver name should be unique among USB drivers,
* and should normally be the same as the module name.
+ * @match: If set, used for better device/driver matching.
* @probe: Called to see if the driver is willing to manage a particular
* device. If it is, probe returns zero and uses dev_set_drvdata()
* to associate driver-specific data with the device. If unwilling
@@ -1227,13 +1228,16 @@ struct usb_driver {
* @dev_groups: Attributes attached to the device that will be created once it
* is bound to the driver.
* @drvwrap: Driver-model core structure wrapper.
+ * @id_table: used with @match() to select better matching driver at
+ * probe() time.
* @supports_autosuspend: if set to 0, the USB core will not allow autosuspend
* for devices bound to this driver.
* @generic_subclass: if set to 1, the generic USB driver's probe, disconnect,
* resume and suspend functions will be called in addition to the driver's
* own, so this part of the setup does not need to be replicated.
*
- * USB drivers must provide all the fields listed above except drvwrap.
+ * USB drivers must provide all the fields listed above except drvwrap,
+ * match, and id_table.
*/
struct usb_device_driver {
const char *name;
