drivers/tty/serdev/core.c:105: warning: No description found for return value of 'serdev_device_add'
drivers/tty/serdev/core.c:449: warning: No description found for return value of 'serdev_device_alloc'
drivers/tty/serdev/core.c:481: warning: No description found for return value of 'serdev_controller_alloc'
drivers/tty/serdev/core.c:775: warning: No description found for return value of 'serdev_controller_add'
drivers/tty/serdev/core.c:844: warning: No description found for return value of '__serdev_device_driver_register'
include/linux/serdev.h:57: warning: Function parameter or struct member 'write_comp' not described in 'serdev_device'
include/linux/serdev.h:57: warning: Function parameter or struct member 'write_lock' not described in 'serdev_device'
include/linux/serdev.h:142: warning: Function parameter or struct member 'serdev' not described in 'serdev_device_put'
include/linux/serdev.h:170: warning: Function parameter or struct member 'ctrl' not described in 'serdev_controller_put'
drivers/tty/serdev/core.c:105: warning: No description found for return value of 'serdev_device_add'
drivers/tty/serdev/core.c:460: warning: No description found for return value of 'serdev_device_alloc'
drivers/tty/serdev/core.c:492: warning: No description found for return value of 'serdev_controller_alloc'
drivers/tty/serdev/core.c:786: warning: No description found for return value of 'serdev_controller_add'
drivers/tty/serdev/core.c:855: warning: No description found for return value of '__serdev_device_driver_register'
include/linux/serdev.h:57: warning: Function parameter or struct member 'write_comp' not described in 'serdev_device'
include/linux/serdev.h:57: warning: Function parameter or struct member 'write_lock' not described in 'serdev_device'
include/linux/serdev.h:143: warning: Function parameter or struct member 'serdev' not described in 'serdev_device_put'
include/linux/serdev.h:171: warning: Function parameter or struct member 'ctrl' not described in 'serdev_controller_put'