[PATCH 5/6] powerpc/rtas: rename RTAS_RMOBUF_MAX to RTAS_USER_REGION_SIZE

[kernel test robot]

Hi Nathan,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on powerpc/next]
[also build test ERROR on v5.11-rc3 next-20210115]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Nathan-Lynch/powerpc-rtas-miscellaneous-cleanups-user-region-allocation/20210115-113045
base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc-allyesconfig (attached as .config)
compiler: powerpc64-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
        # https://github.com/0day-ci/linux/commit/656368735841abab983fa593b2ddae52a6273a71
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Nathan-Lynch/powerpc-rtas-miscellaneous-cleanups-user-region-allocation/20210115-113045
        git checkout 656368735841abab983fa593b2ddae52a6273a71
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=powerpc 

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 >>):

   arch/powerpc/kernel/rtas.c: In function 'in_rmo_buf':
>> arch/powerpc/kernel/rtas.c:990:26: error: 'RTAS_RMOBUF_MAX' undeclared (first use in this function)
     990 |   base < (rtas_rmo_buf + RTAS_RMOBUF_MAX) &&
         |                          ^~~~~~~~~~~~~~~
   arch/powerpc/kernel/rtas.c:990:26: note: each undeclared identifier is reported only once for each function it appears in
   arch/powerpc/kernel/rtas.c:994:1: error: control reaches end of non-void function [-Werror=return-type]
     994 | }
         | ^
   cc1: some warnings being treated as errors


vim +/RTAS_RMOBUF_MAX +990 arch/powerpc/kernel/rtas.c

bd59380c5ba4147d Andrew Donnellan 2020-08-20  986  
bd59380c5ba4147d Andrew Donnellan 2020-08-20  987  static bool in_rmo_buf(u32 base, u32 end)
bd59380c5ba4147d Andrew Donnellan 2020-08-20  988  {
bd59380c5ba4147d Andrew Donnellan 2020-08-20  989  	return base >= rtas_rmo_buf &&
bd59380c5ba4147d Andrew Donnellan 2020-08-20 @990  		base < (rtas_rmo_buf + RTAS_RMOBUF_MAX) &&
bd59380c5ba4147d Andrew Donnellan 2020-08-20  991  		base <= end &&
bd59380c5ba4147d Andrew Donnellan 2020-08-20  992  		end >= rtas_rmo_buf &&
bd59380c5ba4147d Andrew Donnellan 2020-08-20  993  		end < (rtas_rmo_buf + RTAS_RMOBUF_MAX);
bd59380c5ba4147d Andrew Donnellan 2020-08-20  994  }
bd59380c5ba4147d Andrew Donnellan 2020-08-20  995  

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