tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git debugfs_cleanup head: ef50c0149ff6aa510790d31eb3ffd5a0d2249727 commit: e166ed14a34253629572f1f31e1389c1d606c342 [46/47] media: c8sectpfe: no need to check return value of debugfs_create functions config: ia64-allmodconfig (attached as .config) compiler: ia64-linux-gcc (GCC) 7.4.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout e166ed14a34253629572f1f31e1389c1d606c342 # save the attached .config to linux build tree GCC_VERSION=7.4.0 make.cross ARCH=ia64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <l...@intel.com>
All errors (new ones prefixed by >>):
drivers/media/platform/sti/c8sectpfe/c8sectpfe-debugfs.c: In function
'c8sectpfe_debugfs_init':
>> drivers/media/platform/sti/c8sectpfe/c8sectpfe-debugfs.c:237:48: error:
>> 'root' undeclared (first use in this function); did you mean 'ror8'?
debugfs_create_regset32("registers", S_IRUGO, root, fei->regset);
^~~~
ror8
drivers/media/platform/sti/c8sectpfe/c8sectpfe-debugfs.c:237:48: note: each
undeclared identifier is reported only once for each function it appears in
vim +237 drivers/media/platform/sti/c8sectpfe/c8sectpfe-debugfs.c
225
226 void c8sectpfe_debugfs_init(struct c8sectpfei *fei)
227 {
228 fei->regset = devm_kzalloc(fei->dev, sizeof(*fei->regset),
GFP_KERNEL);
229 if (!fei->regset)
230 return;
231
232 fei->regset->regs = fei_sys_regs;
233 fei->regset->nregs = ARRAY_SIZE(fei_sys_regs);
234 fei->regset->base = fei->io;
235
236 fei->root = debugfs_create_dir("c8sectpfe", NULL);
> 237 debugfs_create_regset32("registers", S_IRUGO, root,
> fei->regset);
238 }
239
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
Description: application/gzip
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