usb: misc: ldusb: Demote obvious misuse of kerneldoc to standard comment blocks

usb: misc: ldusb: Demote obvious misuse of kerneldoc to standard comment blocks

No attempt has been made to document any of the demoted functions here.

Fixes the following W=1 kernel build warning(s):

 drivers/usb/misc/ldusb.c:192: warning: Function parameter or member 'dev' not described in 'ld_usb_abort_transfers'
 drivers/usb/misc/ldusb.c:206: warning: Function parameter or member 'dev' not described in 'ld_usb_delete'
 drivers/usb/misc/ldusb.c:220: warning: Function parameter or member 'urb' not described in 'ld_usb_interrupt_in_callback'
 drivers/usb/misc/ldusb.c:281: warning: Function parameter or member 'urb' not described in 'ld_usb_interrupt_out_callback'
 drivers/usb/misc/ldusb.c:301: warning: Function parameter or member 'inode' not described in 'ld_usb_open'
 drivers/usb/misc/ldusb.c:301: warning: Function parameter or member 'file' not described in 'ld_usb_open'
 drivers/usb/misc/ldusb.c:372: warning: Function parameter or member 'inode' not described in 'ld_usb_release'
 drivers/usb/misc/ldusb.c:372: warning: Function parameter or member 'file' not described in 'ld_usb_release'
 drivers/usb/misc/ldusb.c:414: warning: Function parameter or member 'file' not described in 'ld_usb_poll'
 drivers/usb/misc/ldusb.c:414: warning: Function parameter or member 'wait' not described in 'ld_usb_poll'
 drivers/usb/misc/ldusb.c:439: warning: Function parameter or member 'file' not described in 'ld_usb_read'
 drivers/usb/misc/ldusb.c:439: warning: Function parameter or member 'buffer' not described in 'ld_usb_read'
 drivers/usb/misc/ldusb.c:439: warning: Function parameter or member 'count' not described in 'ld_usb_read'
 drivers/usb/misc/ldusb.c:439: warning: Function parameter or member 'ppos' not described in 'ld_usb_read'
 drivers/usb/misc/ldusb.c:526: warning: Function parameter or member 'file' not described in 'ld_usb_write'
 drivers/usb/misc/ldusb.c:526: warning: Function parameter or member 'buffer' not described in 'ld_usb_write'
 drivers/usb/misc/ldusb.c:526: warning: Function parameter or member 'count' not described in 'ld_usb_write'
 drivers/usb/misc/ldusb.c:526: warning: Function parameter or member 'ppos' not described in 'ld_usb_write'
 drivers/usb/misc/ldusb.c:651: warning: Function parameter or member 'intf' not described in 'ld_usb_probe'
 drivers/usb/misc/ldusb.c:651: warning: Function parameter or member 'id' not described in 'ld_usb_probe'
 drivers/usb/misc/ldusb.c:754: warning: Function parameter or member 'intf' not described in 'ld_usb_disconnect'

Cc: Johan Hovold <johan@kernel.org>
Cc: Michael Hund <mhund@ld-didactic.de>
Cc: David Glance <advidgsf@sourceforge.net>
Cc: Juergen Stuber <starblue@users.sourceforge.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20200703174148.2749969-28-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>