drivers/media/v4l2-core/v4l2-async.c:846:2: warning: enumeration value 'V4L2_ASYNC_MATCH_DEVNAME' not handled in switch

drivers/media/v4l2-core/v4l2-async.c:846:2: warning: enumeration value 'V4L2_ASYNC_MATCH_DEVNAME' not handled in switch

[kernel test robot]

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tree:   https://github.com/0day-ci/linux/commits/UPDATE-20210116-031938/Ezequiel-Garcia/media-v4l2-async-Remove-V4L2_ASYNC_MATCH_CUSTOM/20210109-012059
head:   c752661bf6a21030f30dc4fc93b895e68dc23fcd
commit: c752661bf6a21030f30dc4fc93b895e68dc23fcd media: v4l2-async: Add waiting subdevices debugfs
date:   2 hours ago
config: i386-randconfig-r013-20210115 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/c752661bf6a21030f30dc4fc93b895e68dc23fcd
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review UPDATE-20210116-031938/Ezequiel-Garcia/media-v4l2-async-Remove-V4L2_ASYNC_MATCH_CUSTOM/20210109-012059
        git checkout c752661bf6a21030f30dc4fc93b895e68dc23fcd
        # save the attached .config to linux build tree
        make W=1 ARCH=i386 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

   drivers/media/v4l2-core/v4l2-async.c: In function 'print_waiting_subdev':
   drivers/media/v4l2-core/v4l2-async.c:846:2: warning: enumeration value 'V4L2_ASYNC_MATCH_CUSTOM' not handled in switch [-Wswitch]
     846 |  switch (asd->match_type) {
         |  ^~~~~~
>> drivers/media/v4l2-core/v4l2-async.c:846:2: warning: enumeration value 'V4L2_ASYNC_MATCH_DEVNAME' not handled in switch [-Wswitch]


vim +/V4L2_ASYNC_MATCH_DEVNAME +846 drivers/media/v4l2-core/v4l2-async.c

   842	
   843	static void print_waiting_subdev(struct seq_file *s,
   844					 struct v4l2_async_subdev *asd)
   845	{
 > 846		switch (asd->match_type) {
   847		case V4L2_ASYNC_MATCH_I2C:
   848			seq_printf(s, " [i2c] dev=%d-%04x\n", asd->match.i2c.adapter_id,
   849				   asd->match.i2c.address);
   850			break;
   851		case V4L2_ASYNC_MATCH_FWNODE: {
   852			struct fwnode_handle *devnode, *fwnode = asd->match.fwnode;
   853	
   854			devnode = fwnode_graph_is_endpoint(fwnode) ?
   855				  fwnode_graph_get_port_parent(fwnode) :
   856				  fwnode_handle_get(fwnode);
   857	
   858			seq_printf(s, " [fwnode] dev=%s, node=%pfw\n",
   859				   devnode->dev ? dev_name(devnode->dev) : "nil",
   860				   fwnode);
   861	
   862			fwnode_handle_put(devnode);
   863			break;
   864		}
   865		}
   866	}
   867	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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