Hi Stefan,

[auto build test ERROR on shawnguo/for-next]
[also build test ERROR on v4.5-rc7]
[cannot apply to next-20160310]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Stefan-Agner/ARM-vf610-Suspend-resume-with-self-refresh-mode/20160310-102621
base:   https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git for-next
config: arm-vf610m4_defconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=arm 

All errors (new ones prefixed by >>):

   arch/arm/mach-imx/pm-vf610.c: In function 'vf610_suspend_finish':
>> arch/arm/mach-imx/pm-vf610.c:348:3: error: implicit declaration of function 'local_flush_tlb_all' [-Werror=implicit-function-declaration]
      local_flush_tlb_all();
      ^
   cc1: some warnings being treated as errors

vim +/local_flush_tlb_all +348 arch/arm/mach-imx/pm-vf610.c

   342			cpu_do_idle();
   343		} else {
   344			/*
   345			 * call low level suspend function in ocram,
   346			 * as we need to float DDR IO.
   347			 */
 > 348			local_flush_tlb_all();
   349			flush_cache_all();
   350			outer_flush_all();
   351			vf610_suspend_in_ocram_fn(suspend_ocram_base);

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