[ti:ti-rt-linux-5.4.y 3607/13037] drivers/remoteproc/remoteproc_core.c:1155:25: warning: cast between incompatible function types from 'int rproc struct fw_rsc_vendor int, int)' to 'int rproc void int, int, u16)' {aka 'int rproc void i...

[ti:ti-rt-linux-5.4.y 3607/13037] drivers/remoteproc/remoteproc_core.c:1155:25: warning: cast between incompatible function types from 'int rproc struct fw_rsc_vendor int, int)' to 'int rproc void int, int, u16)' {aka 'int rproc void i...

[kernel test robot]

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Hi Suman,

FYI, the error/warning still remains.

tree:   git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git ti-rt-linux-5.4.y
head:   cfa321c18ddfc08dc4f4417c93fe607dadd9cdee
commit: 6845d9cf8fce09da2bf37afcebd16ce022809cf9 [3607/13037] TEMP: remoteproc: Add support to handle device specific resource types
config: microblaze-randconfig-r025-20210108 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git remote add ti git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git
        git fetch --no-tags ti ti-rt-linux-5.4.y
        git checkout 6845d9cf8fce09da2bf37afcebd16ce022809cf9
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=microblaze 

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/remoteproc/remoteproc_core.c: In function 'rproc_find_carveout_by_name':
   drivers/remoteproc/remoteproc_core.c:309:2: warning: function 'rproc_find_carveout_by_name' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
     309 |  vsnprintf(_name, sizeof(_name), name, args);
         |  ^~~~~~~~~
   drivers/remoteproc/remoteproc_core.c: In function 'rproc_mem_entry_init':
   drivers/remoteproc/remoteproc_core.c:1068:2: warning: function 'rproc_mem_entry_init' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
    1068 |  vsnprintf(mem->name, sizeof(mem->name), name, args);
         |  ^~~~~~~~~
   drivers/remoteproc/remoteproc_core.c: In function 'rproc_of_resm_mem_entry_init':
   drivers/remoteproc/remoteproc_core.c:1104:2: warning: function 'rproc_of_resm_mem_entry_init' might be a candidate for 'gnu_printf' format attribute [-Wsuggest-attribute=format]
    1104 |  vsnprintf(mem->name, sizeof(mem->name), name, args);
         |  ^~~~~~~~~
   drivers/remoteproc/remoteproc_core.c: At top level:
>> drivers/remoteproc/remoteproc_core.c:1155:25: warning: cast between incompatible function types from 'int (*)(struct rproc *, struct fw_rsc_vendor *, int,  int)' to 'int (*)(struct rproc *, void *, int,  int,  u16)' {aka 'int (*)(struct rproc *, void *, int,  int,  short unsigned int)'} [-Wcast-function-type]
    1155 |  [RSC_PRELOAD_VENDOR] = (rproc_handle_resource_t)rproc_handle_vendor_rsc,
         |                         ^
   drivers/remoteproc/remoteproc_core.c:1161:4: warning: cast between incompatible function types from 'int (*)(struct rproc *, struct fw_rsc_vendor *, int,  int)' to 'int (*)(struct rproc *, void *, int,  int,  u16)' {aka 'int (*)(struct rproc *, void *, int,  int,  short unsigned int)'} [-Wcast-function-type]
    1161 |    (rproc_handle_resource_t)rproc_handle_vendor_rsc,
         |    ^


vim +1155 drivers/remoteproc/remoteproc_core.c

  1146	
  1147	/*
  1148	 * A lookup table for resource handlers. The indices are defined in
  1149	 * enum fw_resource_type.
  1150	 */
  1151	static rproc_handle_resource_t rproc_loading_handlers[RSC_LAST] = {
  1152		[RSC_CARVEOUT] = (rproc_handle_resource_t)rproc_handle_carveout,
  1153		[RSC_DEVMEM] = (rproc_handle_resource_t)rproc_handle_devmem,
  1154		[RSC_TRACE] = (rproc_handle_resource_t)rproc_handle_trace,
> 1155		[RSC_PRELOAD_VENDOR] = (rproc_handle_resource_t)rproc_handle_vendor_rsc,
  1156		[RSC_VDEV] = (rproc_handle_resource_t)rproc_handle_vdev,
  1157	};
  1158	

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

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