[android-common:android12-5.10-2023-07 12192/27195] include/trace/hooks/v4l2mc.h:19:1: sparse: sparse: incorrect type in assignment (different address spaces)

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

tree:   https://android.googlesource.com/kernel/common android12-5.10-2023-07
head:   c93516a2d02c0a1f0466b3f512977c40c1bee4f0
commit: e6a59da61ee8027a97faa3e93945e3f397570a1e [12192/27195] ANDROID: media: v4l2-core: Fix deadlock in vendor hook
config: i386-randconfig-s003-20230620 (https://download.01.org/0day-ci/archive/20230620/202306201853.QcM50caW-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230620/202306201853.QcM50caW-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/202306201853.QcM50caW-lkp@intel.com/

sparse warnings: (new ones prefixed by >>)
   drivers/media/mc/mc-device.c: note: in included file:
>> include/trace/hooks/v4l2mc.h:19:1: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct tracepoint_func *it_func_ptr @@     got struct tracepoint_func [noderef] __rcu *funcs @@
   include/trace/hooks/v4l2mc.h:19:1: sparse:     expected struct tracepoint_func *it_func_ptr
   include/trace/hooks/v4l2mc.h:19:1: sparse:     got struct tracepoint_func [noderef] __rcu *funcs
--
   drivers/media/v4l2-core/v4l2-subdev.c: note: in included file:
>> include/trace/hooks/v4l2core.h:52:1: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct tracepoint_func *it_func_ptr @@     got struct tracepoint_func [noderef] __rcu *funcs @@
   include/trace/hooks/v4l2core.h:52:1: sparse:     expected struct tracepoint_func *it_func_ptr
   include/trace/hooks/v4l2core.h:52:1: sparse:     got struct tracepoint_func [noderef] __rcu *funcs
   include/trace/hooks/v4l2core.h:57:1: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct tracepoint_func *it_func_ptr @@     got struct tracepoint_func [noderef] __rcu *funcs @@
   include/trace/hooks/v4l2core.h:57:1: sparse:     expected struct tracepoint_func *it_func_ptr
   include/trace/hooks/v4l2core.h:57:1: sparse:     got struct tracepoint_func [noderef] __rcu *funcs
   include/trace/hooks/v4l2core.h:47:1: sparse: sparse: incorrect type in assignment (different address spaces) @@     expected struct tracepoint_func *it_func_ptr @@     got struct tracepoint_func [noderef] __rcu *funcs @@
   include/trace/hooks/v4l2core.h:47:1: sparse:     expected struct tracepoint_func *it_func_ptr
   include/trace/hooks/v4l2core.h:47:1: sparse:     got struct tracepoint_func [noderef] __rcu *funcs

vim +19 include/trace/hooks/v4l2mc.h

    12	
    13	struct media_link;
    14	struct media_link_desc;
    15	DECLARE_HOOK(android_vh_media_device_setup_link,
    16		TP_PROTO(struct media_link *link, struct media_link_desc *linkd, int *ret),
    17		TP_ARGS(link, linkd, ret));
    18	
  > 19	DECLARE_RESTRICTED_HOOK(android_rvh_media_device_setup_link,
    20		TP_PROTO(struct media_link *link,
    21		struct media_link_desc *linkd, int *ret),
    22		TP_ARGS(link, linkd, ret), 1);
    23	

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