[linux-next:master 4749/10748] drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c:59:6: warning: no previous prototype for 'intel_pxp_debugfs_register'

* [linux-next:master 4749/10748] drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c:59:6: warning: no previous prototype for 'intel_pxp_debugfs_register'
@ 2021-10-24  9:02 kernel test robot
  0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2021-10-24  9:02 UTC (permalink / raw)
  To: Daniele Ceraolo Spurio
  Cc: kbuild-all, Linux Memory Management List, Rodrigo Vivi, Alan Previn

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head:   cf6c9d12750cf6f3f6aeffcd0bdb36b1ac993f44
commit: 390cf1b28b11190121cb05d4cec1f86787b47668 [4749/10748] drm/i915/pxp: add pxp debugfs
config: i386-randconfig-r013-20211021 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=390cf1b28b11190121cb05d4cec1f86787b47668
        git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
        git fetch --no-tags linux-next master
        git checkout 390cf1b28b11190121cb05d4cec1f86787b47668
        # save the attached .config to linux build tree
        make W=1 ARCH=i386 

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

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c:59:6: warning: no previous prototype for 'intel_pxp_debugfs_register' [-Wmissing-prototypes]
      59 | void intel_pxp_debugfs_register(struct intel_pxp *pxp, struct dentry *gt_root)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~

vim +/intel_pxp_debugfs_register +59 drivers/gpu/drm/i915/pxp/intel_pxp_debugfs.c

    57	
    58	DEFINE_SIMPLE_ATTRIBUTE(pxp_terminate_fops, pxp_terminate_get, pxp_terminate_set, "%llx\n");
  > 59	void intel_pxp_debugfs_register(struct intel_pxp *pxp, struct dentry *gt_root)

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

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