drivers/rpmsg/rpmsg_char.c:75: warning: Function parameter or member 'remote_flow_restricted' not described in 'rpmsg_eptdev'

[kernel test robot <lkp@intel.com>]

Hi Chris,

FYI, the error/warning still remains.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   95c8a35f1c017327eab3b6a2ff5c04255737c856
commit: 5550201c0fe26a76c53983bd36a58d4c4395ec22 rpmsg: char: Add RPMSG GET/SET FLOWCONTROL IOCTL support
date:   6 months ago
config: x86_64-buildonly-randconfig-001-20240105 (https://download.01.org/0day-ci/archive/20240106/202401062227.o7hS4CFl-lkp@intel.com/config)
compiler: ClangBuiltLinux clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240106/202401062227.o7hS4CFl-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401062227.o7hS4CFl-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/rpmsg/rpmsg_char.c:75: warning: Function parameter or member 'remote_flow_restricted' not described in 'rpmsg_eptdev'
>> drivers/rpmsg/rpmsg_char.c:75: warning: Function parameter or member 'remote_flow_updated' not described in 'rpmsg_eptdev'


vim +75 drivers/rpmsg/rpmsg_char.c

c0cdc19f84a471 Bjorn Andersson  2017-01-11  41  
c0cdc19f84a471 Bjorn Andersson  2017-01-11  42  /**
c0cdc19f84a471 Bjorn Andersson  2017-01-11  43   * struct rpmsg_eptdev - endpoint device context
c0cdc19f84a471 Bjorn Andersson  2017-01-11  44   * @dev:	endpoint device
c0cdc19f84a471 Bjorn Andersson  2017-01-11  45   * @cdev:	cdev for the endpoint device
c0cdc19f84a471 Bjorn Andersson  2017-01-11  46   * @rpdev:	underlaying rpmsg device
c0cdc19f84a471 Bjorn Andersson  2017-01-11  47   * @chinfo:	info used to open the endpoint
c0cdc19f84a471 Bjorn Andersson  2017-01-11  48   * @ept_lock:	synchronization of @ept modifications
c0cdc19f84a471 Bjorn Andersson  2017-01-11  49   * @ept:	rpmsg endpoint reference, when open
c0cdc19f84a471 Bjorn Andersson  2017-01-11  50   * @queue_lock:	synchronization of @queue operations
c0cdc19f84a471 Bjorn Andersson  2017-01-11  51   * @queue:	incoming message queue
c0cdc19f84a471 Bjorn Andersson  2017-01-11  52   * @readq:	wait object for incoming queue
bea9b79c2d10fe Arnaud Pouliquen 2022-01-24  53   * @default_ept: set to channel default endpoint if the default endpoint should be re-used
bea9b79c2d10fe Arnaud Pouliquen 2022-01-24  54   *              on device open to prevent endpoint address update.
5550201c0fe26a Chris Lew        2023-07-07  55   * remote_flow_restricted: to indicate if the remote has requested for flow to be limited
5550201c0fe26a Chris Lew        2023-07-07  56   * remote_flow_updated: to indicate if the flow control has been requested
c0cdc19f84a471 Bjorn Andersson  2017-01-11  57   */
c0cdc19f84a471 Bjorn Andersson  2017-01-11  58  struct rpmsg_eptdev {
c0cdc19f84a471 Bjorn Andersson  2017-01-11  59  	struct device dev;
c0cdc19f84a471 Bjorn Andersson  2017-01-11  60  	struct cdev cdev;
c0cdc19f84a471 Bjorn Andersson  2017-01-11  61  
c0cdc19f84a471 Bjorn Andersson  2017-01-11  62  	struct rpmsg_device *rpdev;
c0cdc19f84a471 Bjorn Andersson  2017-01-11  63  	struct rpmsg_channel_info chinfo;
c0cdc19f84a471 Bjorn Andersson  2017-01-11  64  
c0cdc19f84a471 Bjorn Andersson  2017-01-11  65  	struct mutex ept_lock;
c0cdc19f84a471 Bjorn Andersson  2017-01-11  66  	struct rpmsg_endpoint *ept;
bea9b79c2d10fe Arnaud Pouliquen 2022-01-24  67  	struct rpmsg_endpoint *default_ept;
c0cdc19f84a471 Bjorn Andersson  2017-01-11  68  
c0cdc19f84a471 Bjorn Andersson  2017-01-11  69  	spinlock_t queue_lock;
c0cdc19f84a471 Bjorn Andersson  2017-01-11  70  	struct sk_buff_head queue;
c0cdc19f84a471 Bjorn Andersson  2017-01-11  71  	wait_queue_head_t readq;
bea9b79c2d10fe Arnaud Pouliquen 2022-01-24  72  
5550201c0fe26a Chris Lew        2023-07-07  73  	bool remote_flow_restricted;
5550201c0fe26a Chris Lew        2023-07-07  74  	bool remote_flow_updated;
c0cdc19f84a471 Bjorn Andersson  2017-01-11 @75  };
c0cdc19f84a471 Bjorn Andersson  2017-01-11  76  

:::::: The code at line 75 was first introduced by commit
:::::: c0cdc19f84a4712cf74888f83af286e3c2e14efd rpmsg: Driver for user space endpoint interface

:::::: TO: Bjorn Andersson <bjorn.andersson@linaro.org>
:::::: CC: Bjorn Andersson <bjorn.andersson@linaro.org>

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