[xilinx-xlnx:master 11230/12535] drivers/remoteproc/ingenic_rproc.c:144:14: error: incompatible function pointer types initializing 'void *(*)(struct rproc *, u64, int)' (aka 'void *(*)(struct rproc *, unsigned long long, int)') with an expression of type 'void *(struct rproc *, u64, siz...

tree:   https://github.com/Xilinx/linux-xlnx master
head:   0a88ef03d3015782318b4bc94ceb20dca375a01b
commit: a324889a971b8e827c53deaffe630b420bde4067 [11230/12535] remoteproc: Add support for peek from remote and acking kick from remote
config: powerpc-randconfig-r026-20210930 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 28981015526f2192440c18f18e8a20cd11b0779c)
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
        # install powerpc cross compiling tool for clang build
        # apt-get install binutils-powerpc-linux-gnu
        # https://github.com/Xilinx/linux-xlnx/commit/a324889a971b8e827c53deaffe630b420bde4067
        git remote add xilinx-xlnx https://github.com/Xilinx/linux-xlnx
        git fetch --no-tags xilinx-xlnx master
        git checkout a324889a971b8e827c53deaffe630b420bde4067
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=powerpc 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <redacted>

All errors (new ones prefixed by >>):

   In file included from drivers/remoteproc/ingenic_rproc.c:7:
   In file included from include/linux/bitops.h:29:
   In file included from arch/powerpc/include/asm/bitops.h:62:
   arch/powerpc/include/asm/barrier.h:49:9: warning: '__lwsync' macro redefined [-Wmacro-redefined]
   #define __lwsync()      __asm__ __volatile__ (stringify_in_c(LWSYNC) : : :"memory")
           ^
   <built-in>:310:9: note: previous definition is here
   #define __lwsync __builtin_ppc_lwsync
           ^

quoted

drivers/remoteproc/ingenic_rproc.c:144:14: error: incompatible function pointer types initializing 'void *(*)(struct rproc *, u64, int)' (aka 'void *(*)(struct rproc *, unsigned long long, int)') with an expression of type 'void *(struct rproc *, u64, size_t)' (aka 'void *(struct rproc *, unsigned long long, unsigned int)') [-Werror,-Wincompatible-function-pointer-types]

           .da_to_va = ingenic_rproc_da_to_va,
                       ^~~~~~~~~~~~~~~~~~~~~~
   1 warning and 1 error generated.


vim +144 drivers/remoteproc/ingenic_rproc.c

48f0a1bbb7586c Paul Cercueil   2020-05-15  137  
48f0a1bbb7586c Paul Cercueil   2020-05-15  138  static struct rproc_ops ingenic_rproc_ops = {
4605ad8f458198 Mathieu Poirier 2020-06-30  139  	.prepare = ingenic_rproc_prepare,
4605ad8f458198 Mathieu Poirier 2020-06-30  140  	.unprepare = ingenic_rproc_unprepare,
48f0a1bbb7586c Paul Cercueil   2020-05-15  141  	.start = ingenic_rproc_start,
48f0a1bbb7586c Paul Cercueil   2020-05-15  142  	.stop = ingenic_rproc_stop,
48f0a1bbb7586c Paul Cercueil   2020-05-15  143  	.kick = ingenic_rproc_kick,
48f0a1bbb7586c Paul Cercueil   2020-05-15 @144  	.da_to_va = ingenic_rproc_da_to_va,
48f0a1bbb7586c Paul Cercueil   2020-05-15  145  };
48f0a1bbb7586c Paul Cercueil   2020-05-15  146  

:::::: The code at line 144 was first introduced by commit
:::::: 48f0a1bbb7586c94e0f15116b06f8179df2fd60f remoteproc: ingenic: Added remoteproc driver

:::::: TO: Paul Cercueil [off-list ref]
:::::: CC: Bjorn Andersson [off-list ref]

---
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