[v3 2/2] [PowerPC] Allow use of SIMD in interrupts from kernel code

[kbuild test robot]

Hi Shawn,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on powerpc/next]
[also build test ERROR on v5.1 next-20190514]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Shawn-Landden/Add-simd-h-implementation/20190515-062235
base:   https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc-mpc836x_mds_defconfig (attached as .config)
compiler: powerpc-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        GCC_VERSION=7.2.0 make.cross ARCH=powerpc 

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

All errors (new ones prefixed by >>):

>> arch/powerpc/kernel/process.c:194:13: error: 'interrupted_kernel_fpu_idle' defined but not used [-Werror=unused-function]
    static bool interrupted_kernel_fpu_idle(void)
                ^~~~~~~~~~~~~~~~~~~~~~~~~~~
   cc1: all warnings being treated as errors

vim +/interrupted_kernel_fpu_idle +194 arch/powerpc/kernel/process.c

   193	
 > 194	static bool interrupted_kernel_fpu_idle(void)
   195	{
   196		return !kernel_fpu_disabled();
   197	}
   198	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation
-------------- next part --------------
A non-text attachment was scrubbed...
Name: .config.gz
Type: application/gzip
Size: 15420 bytes
Desc: not available
URL: <http://lists.ozlabs.org/pipermail/linuxppc-dev/attachments/20190515/44a484e7/attachment-0001.gz>