linux-kernel - [ammarfaizi2-block:google/android/kernel/common/android12-5.10-2022-02 1555/9999] kernel/tracepoint.c:720:5: warning: no previous prototype for 'android_rvh_probe

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Message-ID: <202203161700.WbV8553N-lkp@intel.com>
Date:   Wed, 16 Mar 2022 17:09:50 +0800
From:   kernel test robot <lkp@...el.com>
To:     Quentin Perret <qperret@...gle.com>
Cc:     kbuild-all@...ts.01.org,
        GNU/Weeb Mailing List <gwml@...r.gnuweeb.org>,
        linux-kernel@...r.kernel.org
Subject: [ammarfaizi2-block:google/android/kernel/common/android12-5.10-2022-02
 1555/9999] kernel/tracepoint.c:720:5: warning: no previous prototype for
 'android_rvh_probe_register'

Hi Quentin,

FYI, the error/warning still remains.

tree:   https://github.com/ammarfaizi2/linux-block google/android/kernel/common/android12-5.10-2022-02
head:   32c0a362f1a90ddf603ecd83a47a5b8e2b7a12fb
commit: cc6eed90a467a413b9c62fdd76e8f06347266a88 [1555/9999] ANDROID: vendor_hooks: Allow multiple attachments to restricted hooks
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220316/202203161700.WbV8553N-lkp@intel.com/config)
compiler: gcc-9 (Ubuntu 9.4.0-1ubuntu1~20.04) 9.4.0
reproduce (this is a W=1 build):
        # https://github.com/ammarfaizi2/linux-block/commit/cc6eed90a467a413b9c62fdd76e8f06347266a88
        git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
        git fetch --no-tags ammarfaizi2-block google/android/kernel/common/android12-5.10-2022-02
        git checkout cc6eed90a467a413b9c62fdd76e8f06347266a88
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

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

All warnings (new ones prefixed by >>):

>> kernel/tracepoint.c:720:5: warning: no previous prototype for 'android_rvh_probe_register' [-Wmissing-prototypes]
     720 | int android_rvh_probe_register(struct tracepoint *tp, void *probe, void *data)
         |     ^~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/android_rvh_probe_register +720 kernel/tracepoint.c

   719	
 > 720	int android_rvh_probe_register(struct tracepoint *tp, void *probe, void *data)

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