:::::: :::::: Manual check reason: "low confidence static check warning: drivers/thunderbolt/ctl.c:165:22: warning: Uninitialized variables: iter.kref, iter.ctl, iter.request, iter.request_size, iter.request_type, iter.response, iter.response_size, iter.response_type, iter.npackets, iter.match, iter.copy, iter.callback, iter.callback_data, iter.flags, iter.work, iter.result, iter.list [uninitvar]" ::::::
CC: kbuild-...@lists.01.org BCC: l...@intel.com CC: linux-ker...@vger.kernel.org TO: Jakob Koschel <jakobkosc...@gmail.com> CC: Mika Westerberg <mika.westerb...@linux.intel.com> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: e2b542100719a93f8cdf6d90185410d38a57a4c1 commit: 03941ed91c7231e4973fb50de6c349974405df4e thunderbolt: Replace usage of found with dedicated list iterator variable date: 4 months ago :::::: branch date: 6 hours ago :::::: commit date: 4 months ago compiler: powerpc-linux-gcc (GCC) 12.1.0 reproduce (cppcheck warning): # apt-get install cppcheck git checkout 03941ed91c7231e4973fb50de6c349974405df4e cppcheck --quiet --enable=style,performance,portability --template=gcc FILE If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <l...@intel.com> cppcheck possible warnings: (new ones prefixed by >>, may not real problems) >> drivers/thunderbolt/ctl.c:165:22: warning: Uninitialized variables: >> iter.kref, iter.ctl, iter.request, iter.request_size, iter.request_type, >> iter.response, iter.response_size, iter.response_type, iter.npackets, >> iter.match, iter.copy, iter.callback, iter.callback_data, iter.flags, >> iter.work, iter.result, iter.list [uninitvar] tb_cfg_request_get(iter); ^ vim +165 drivers/thunderbolt/ctl.c d7f781bfdbf4eb Mika Westerberg 2017-06-06 157 d7f781bfdbf4eb Mika Westerberg 2017-06-06 158 static struct tb_cfg_request * d7f781bfdbf4eb Mika Westerberg 2017-06-06 159 tb_cfg_request_find(struct tb_ctl *ctl, struct ctl_pkg *pkg) d7f781bfdbf4eb Mika Westerberg 2017-06-06 160 { 03941ed91c7231 Jakob Koschel 2022-03-24 161 struct tb_cfg_request *req = NULL, *iter; d7f781bfdbf4eb Mika Westerberg 2017-06-06 162 d7f781bfdbf4eb Mika Westerberg 2017-06-06 163 mutex_lock(&pkg->ctl->request_queue_lock); 03941ed91c7231 Jakob Koschel 2022-03-24 164 list_for_each_entry(iter, &pkg->ctl->request_queue, list) { 03941ed91c7231 Jakob Koschel 2022-03-24 @165 tb_cfg_request_get(iter); 03941ed91c7231 Jakob Koschel 2022-03-24 166 if (iter->match(iter, pkg)) { 03941ed91c7231 Jakob Koschel 2022-03-24 167 req = iter; d7f781bfdbf4eb Mika Westerberg 2017-06-06 168 break; d7f781bfdbf4eb Mika Westerberg 2017-06-06 169 } 03941ed91c7231 Jakob Koschel 2022-03-24 170 tb_cfg_request_put(iter); d7f781bfdbf4eb Mika Westerberg 2017-06-06 171 } d7f781bfdbf4eb Mika Westerberg 2017-06-06 172 mutex_unlock(&pkg->ctl->request_queue_lock); d7f781bfdbf4eb Mika Westerberg 2017-06-06 173 03941ed91c7231 Jakob Koschel 2022-03-24 174 return req; d7f781bfdbf4eb Mika Westerberg 2017-06-06 175 } d7f781bfdbf4eb Mika Westerberg 2017-06-06 176 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org
