3:26 a.m.
Hi Rocco,
I love your patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
[also build test WARNING on net/master linus/master sparc-next/master v5.13-rc7
next-20210623]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Rocco-Yue/net-if_arp-add-ARPHRD_...
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
38f75922a6905b010f597fc70dbb5db28398728e
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
#
https://github.com/0day-ci/linux/commit/ed82e2a7a56fce99884075bbf84bc7619...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Rocco-Yue/net-if_arp-add-ARPHRD_PUREIP-type/20210623-195120
git checkout ed82e2a7a56fce99884075bbf84bc76195971ddc
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
drivers/net/ethernet/mediatek/ccmni/ccmni.c: In function 'ccmni_exit':
> drivers/net/ethernet/mediatek/ccmni/ccmni.c:190:26: warning:
variable 'ctlb' set but not used [-Wunused-but-set-variable]
190 |
struct ccmni_ctl_block *ctlb = NULL;
| ^~~~
vim +/ctlb +190 drivers/net/ethernet/mediatek/ccmni/ccmni.c
187
188 static void __exit ccmni_exit(void)
189 {
190 struct ccmni_ctl_block *ctlb = NULL;
191 struct
ccmni_inst *ccmni = NULL;
192 int i;
193
194 ctlb = s_ccmni_ctlb;
195 if (!s_ccmni_ctlb)
196 return;
197 for (i = 0; i < s_ccmni_ctlb->max_num; i++) {
198 ccmni = s_ccmni_ctlb->ccmni_inst[i];
199 if (ccmni) {
200 unregister_netdev(ccmni->dev);
201 s_ccmni_ctlb->ccmni_inst[i] = NULL;
202 }
203 }
204 kfree(s_ccmni_ctlb);
205 s_ccmni_ctlb = NULL;
206 }
207
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org