From: kbuild test robot <lkp@intel.com>
To: "Mauro, Carvalho, Chehab," <mchehab+huawei@kernel.org>
Cc: kbuild-all@lists.01.org, clang-built-linux@googlegroups.com,
linux-media@vger.kernel.org
Subject: [media-next:master 558/558] drivers/staging/media/atomisp/pci/atomisp_v4l2.c:357:47: warning: unused variable 'dfs_rules_byt_cr'
Date: Sun, 31 May 2020 23:03:25 +0800 [thread overview]
Message-ID: <202005312323.jYA2sdd8%lkp@intel.com> (raw)
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tree: git://linuxtv.org/mchehab/media-next.git master
head: 83fac9617e226725b6e2db4a086465cdba2db1a5
commit: 83fac9617e226725b6e2db4a086465cdba2db1a5 [558/558] media: atomisp comment an unused code
config: x86_64-allyesconfig (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 2388a096e7865c043e83ece4e26654bd3d1a20d5)
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
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
git checkout 83fac9617e226725b6e2db4a086465cdba2db1a5
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
>> drivers/staging/media/atomisp/pci/atomisp_v4l2.c:357:47: warning: unused variable 'dfs_rules_byt_cr' [-Wunused-const-variable]
static const struct atomisp_freq_scaling_rule dfs_rules_byt_cr[] = {
^
1 warning generated.
vim +/dfs_rules_byt_cr +357 drivers/staging/media/atomisp/pci/atomisp_v4l2.c
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 356
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 @357 static const struct atomisp_freq_scaling_rule dfs_rules_byt_cr[] = {
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 358 {
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 359 .width = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 360 .height = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 361 .fps = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 362 .isp_freq = ISP_FREQ_320MHZ,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 363 .run_mode = ATOMISP_RUN_MODE_VIDEO,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 364 },
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 365 {
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 366 .width = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 367 .height = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 368 .fps = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 369 .isp_freq = ISP_FREQ_320MHZ,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 370 .run_mode = ATOMISP_RUN_MODE_STILL_CAPTURE,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 371 },
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 372 {
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 373 .width = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 374 .height = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 375 .fps = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 376 .isp_freq = ISP_FREQ_320MHZ,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 377 .run_mode = ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 378 },
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 379 {
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 380 .width = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 381 .height = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 382 .fps = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 383 .isp_freq = ISP_FREQ_320MHZ,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 384 .run_mode = ATOMISP_RUN_MODE_PREVIEW,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 385 },
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 386 {
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 387 .width = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 388 .height = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 389 .fps = ISP_FREQ_RULE_ANY,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 390 .isp_freq = ISP_FREQ_320MHZ,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 391 .run_mode = ATOMISP_RUN_MODE_SDV,
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 392 },
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 393 };
5e0947450d16de drivers/staging/media/atomisp/pci/atomisp2/atomisp_v4l2.c Mauro Carvalho Chehab 2020-04-23 394
:::::: The code at line 357 was first introduced by commit
:::::: 5e0947450d16de5fd59fa43d04a53c5df037d54b media: atomisp: remove table duplication from dfs tables
:::::: TO: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
:::::: CC: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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