* [chrome-os:chromeos-5.10 121/150] drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c:1472:38: warning: unused variable 'mt8173_jpeg_drvdata'
@ 2023-05-27 2:53 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-05-27 2:53 UTC (permalink / raw)
To: cros-kernel-buildreports, Guenter Roeck; +Cc: oe-kbuild-all
tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.10
head: 9de748741e802680a1c2540e75fb3f3dba98d8be
commit: f2e9d11022fce9bfba1275df0ae26696ba232a4e [121/150] BACKPORT: UPSTREAM: mtk-jpegenc: support jpegenc multi-hardware
config: hexagon-randconfig-r022-20230526 (https://download.01.org/0day-ci/archive/20230527/202305271056.NGrfzUAK-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 4faf3aaf28226a4e950c103a14f6fc1d1fdabb1b)
reproduce (this is a W=1 build):
mkdir -p ~/bin
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel
git fetch --no-tags chrome-os chromeos-5.10
git checkout f2e9d11022fce9bfba1275df0ae26696ba232a4e
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=hexagon olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash M=drivers/media/platform/mtk-jpeg
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202305271056.NGrfzUAK-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c:1472:38: warning: unused variable 'mt8173_jpeg_drvdata' [-Wunused-const-variable]
static const struct mtk_jpeg_variant mt8173_jpeg_drvdata = {
^
>> drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c:1487:38: warning: unused variable 'mtk_jpeg_drvdata' [-Wunused-const-variable]
static const struct mtk_jpeg_variant mtk_jpeg_drvdata = {
^
2 warnings generated.
vim +/mt8173_jpeg_drvdata +1472 drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c
b2f0d2724ba477 Rick Chang 2016-12-14 1471
b4a82f5d15102a Xia Jiang 2020-08-14 @1472 static const struct mtk_jpeg_variant mt8173_jpeg_drvdata = {
b4a82f5d15102a Xia Jiang 2020-08-14 1473 .clks = mt8173_jpeg_dec_clocks,
b4a82f5d15102a Xia Jiang 2020-08-14 1474 .num_clks = ARRAY_SIZE(mt8173_jpeg_dec_clocks),
b4a82f5d15102a Xia Jiang 2020-08-14 1475 .formats = mtk_jpeg_dec_formats,
b4a82f5d15102a Xia Jiang 2020-08-14 1476 .num_formats = MTK_JPEG_DEC_NUM_FORMATS,
b4a82f5d15102a Xia Jiang 2020-08-14 1477 .qops = &mtk_jpeg_dec_qops,
b4a82f5d15102a Xia Jiang 2020-08-14 1478 .irq_handler = mtk_jpeg_dec_irq,
b4a82f5d15102a Xia Jiang 2020-08-14 1479 .hw_reset = mtk_jpeg_dec_reset,
b4a82f5d15102a Xia Jiang 2020-08-14 1480 .m2m_ops = &mtk_jpeg_dec_m2m_ops,
b4a82f5d15102a Xia Jiang 2020-08-14 1481 .dev_name = "mtk-jpeg-dec",
b4a82f5d15102a Xia Jiang 2020-08-14 1482 .ioctl_ops = &mtk_jpeg_dec_ioctl_ops,
b4a82f5d15102a Xia Jiang 2020-08-14 1483 .out_q_default_fourcc = V4L2_PIX_FMT_JPEG,
b4a82f5d15102a Xia Jiang 2020-08-14 1484 .cap_q_default_fourcc = V4L2_PIX_FMT_YUV420M,
b4a82f5d15102a Xia Jiang 2020-08-14 1485 };
b4a82f5d15102a Xia Jiang 2020-08-14 1486
45f13a57d81344 Xia Jiang 2020-08-14 @1487 static const struct mtk_jpeg_variant mtk_jpeg_drvdata = {
45f13a57d81344 Xia Jiang 2020-08-14 1488 .clks = mtk_jpeg_clocks,
45f13a57d81344 Xia Jiang 2020-08-14 1489 .num_clks = ARRAY_SIZE(mtk_jpeg_clocks),
45f13a57d81344 Xia Jiang 2020-08-14 1490 .formats = mtk_jpeg_enc_formats,
45f13a57d81344 Xia Jiang 2020-08-14 1491 .num_formats = MTK_JPEG_ENC_NUM_FORMATS,
45f13a57d81344 Xia Jiang 2020-08-14 1492 .qops = &mtk_jpeg_enc_qops,
45f13a57d81344 Xia Jiang 2020-08-14 1493 .irq_handler = mtk_jpeg_enc_irq,
45f13a57d81344 Xia Jiang 2020-08-14 1494 .hw_reset = mtk_jpeg_enc_reset,
45f13a57d81344 Xia Jiang 2020-08-14 1495 .m2m_ops = &mtk_jpeg_enc_m2m_ops,
45f13a57d81344 Xia Jiang 2020-08-14 1496 .dev_name = "mtk-jpeg-enc",
45f13a57d81344 Xia Jiang 2020-08-14 1497 .ioctl_ops = &mtk_jpeg_enc_ioctl_ops,
45f13a57d81344 Xia Jiang 2020-08-14 1498 .out_q_default_fourcc = V4L2_PIX_FMT_YUYV,
45f13a57d81344 Xia Jiang 2020-08-14 1499 .cap_q_default_fourcc = V4L2_PIX_FMT_JPEG,
45f13a57d81344 Xia Jiang 2020-08-14 1500 };
45f13a57d81344 Xia Jiang 2020-08-14 1501
:::::: The code at line 1472 was first introduced by commit
:::::: b4a82f5d15102ade6134c8cc4bbc8ccef1f4a7dc media: platform: Using the variant structure to contain the varability between dec and enc
:::::: TO: Xia Jiang <xia.jiang@mediatek.com>
:::::: CC: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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