[xlnx:master 11230/12418] drivers/remoteproc/mtk_scp.c:463:27: error: initialization of 'void * (*)(struct rproc *, u64, int)' {aka 'void * (*)(struct rproc *, long long unsigned int, int)'} from incompatible pointer type 'void * (*)(struct rproc *, u64, size_t)' {aka 'void * (...

[kernel test robot]

Hi Wendy,

FYI, the error/warning still remains.

tree:   https://github.com/Xilinx/linux-xlnx master
head:   45cd0074cdf1ddd710b28848e6a860b442babfcc
commit: a324889a971b8e827c53deaffe630b420bde4067 [11230/12418] remoteproc: Add support for peek from remote and acking kick from remote
config: parisc-randconfig-r023-20210826 (attached as .config)
compiler: hppa-linux-gcc (GCC) 11.2.0
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
        # https://github.com/Xilinx/linux-xlnx/commit/a324889a971b8e827c53deaffe630b420bde4067
        git remote add xlnx https://github.com/Xilinx/linux-xlnx
        git fetch --no-tags xlnx master
        git checkout a324889a971b8e827c53deaffe630b420bde4067
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=parisc 

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

All errors (new ones prefixed by >>):

>> drivers/remoteproc/mtk_scp.c:463:27: error: initialization of 'void * (*)(struct rproc *, u64,  int)' {aka 'void * (*)(struct rproc *, long long unsigned int,  int)'} from incompatible pointer type 'void * (*)(struct rproc *, u64,  size_t)' {aka 'void * (*)(struct rproc *, long long unsigned int,  unsigned int)'} [-Werror=incompatible-pointer-types]
     463 |         .da_to_va       = scp_da_to_va,
         |                           ^~~~~~~~~~~~
   drivers/remoteproc/mtk_scp.c:463:27: note: (near initialization for 'scp_ops.da_to_va')
   cc1: some warnings being treated as errors


vim +463 drivers/remoteproc/mtk_scp.c

63c13d61eafe46 Erin Lo 2019-11-12  458  
63c13d61eafe46 Erin Lo 2019-11-12  459  static const struct rproc_ops scp_ops = {
63c13d61eafe46 Erin Lo 2019-11-12  460  	.start		= scp_start,
63c13d61eafe46 Erin Lo 2019-11-12  461  	.stop		= scp_stop,
63c13d61eafe46 Erin Lo 2019-11-12  462  	.load		= scp_load,
63c13d61eafe46 Erin Lo 2019-11-12 @463  	.da_to_va	= scp_da_to_va,
63c13d61eafe46 Erin Lo 2019-11-12  464  };
63c13d61eafe46 Erin Lo 2019-11-12  465  

:::::: The code at line 463 was first introduced by commit
:::::: 63c13d61eafe4606f1c16c54da40c4eee78e9edf remoteproc/mediatek: add SCP support for mt8183

:::::: TO: Erin Lo <erin.lo at mediatek.com>
:::::: CC: Bjorn Andersson <bjorn.andersson at linaro.org>

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