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Message-ID: <202205161820.8rHIcsvI-lkp@intel.com>
Date: Mon, 16 May 2022 18:42:34 +0800
From: kernel test robot <lkp@...el.com>
To: Anand Moon <linux.amoon@...il.com>,
Bartlomiej Zolnierkiewicz <bzolnier@...il.com>,
Krzysztof Kozlowski <krzk@...nel.org>,
"Rafael J. Wysocki" <rafael@...nel.org>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Amit Kucheria <amitk@...nel.org>,
Zhang Rui <rui.zhang@...el.com>,
Alim Akhtar <alim.akhtar@...sung.com>,
linux-pm@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
Anand Moon <linux.amoon@...il.com>
Subject: Re: [PATCHv2 4/6] thermal: exynos: fixed the efuse min/max value for
exynos5422
Hi Anand,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on ec7f49619d8ee13e108740c82f942cd401b989e9]
url: https://github.com/intel-lab-lkp/linux/commits/Anand-Moon/Exynos-Thermal-code-inprovement/20220515-144336
base: ec7f49619d8ee13e108740c82f942cd401b989e9
config: hexagon-randconfig-r033-20220516 (https://download.01.org/0day-ci/archive/20220516/202205161820.8rHIcsvI-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 853fa8ee225edf2d0de94b0dcbd31bea916e825e)
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/intel-lab-lkp/linux/commit/eb50b0c2100fabd6d09b87abd11f52c5295512e8
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Anand-Moon/Exynos-Thermal-code-inprovement/20220515-144336
git checkout eb50b0c2100fabd6d09b87abd11f52c5295512e8
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/thermal/samsung/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
>> drivers/thermal/samsung/exynos_tmu.c:929:40: warning: overlapping comparisons always evaluate to false [-Wtautological-overlap-compare]
if (data->soc == SOC_ARCH_EXYNOS5420 &&
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~
1 warning generated.
vim +929 drivers/thermal/samsung/exynos_tmu.c
865
866 static int exynos_map_dt_data(struct platform_device *pdev)
867 {
868 struct exynos_tmu_data *data = platform_get_drvdata(pdev);
869 struct resource res;
870
871 if (!data || !pdev->dev.of_node)
872 return -ENODEV;
873
874 data->id = of_alias_get_id(pdev->dev.of_node, "tmuctrl");
875 if (data->id < 0)
876 data->id = 0;
877
878 data->irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
879 if (data->irq <= 0) {
880 dev_err(&pdev->dev, "failed to get IRQ\n");
881 return -ENODEV;
882 }
883
884 if (of_address_to_resource(pdev->dev.of_node, 0, &res)) {
885 dev_err(&pdev->dev, "failed to get Resource 0\n");
886 return -ENODEV;
887 }
888
889 data->base = devm_ioremap(&pdev->dev, res.start, resource_size(&res));
890 if (!data->base) {
891 dev_err(&pdev->dev, "Failed to ioremap memory\n");
892 return -EADDRNOTAVAIL;
893 }
894
895 data->soc = (enum soc_type)of_device_get_match_data(&pdev->dev);
896
897 switch (data->soc) {
898 case SOC_ARCH_EXYNOS4210:
899 data->tmu_set_trip_temp = exynos4210_tmu_set_trip_temp;
900 data->tmu_set_trip_hyst = exynos4210_tmu_set_trip_hyst;
901 data->tmu_initialize = exynos4210_tmu_initialize;
902 data->tmu_control = exynos4210_tmu_control;
903 data->tmu_read = exynos4210_tmu_read;
904 data->tmu_clear_irqs = exynos4210_tmu_clear_irqs;
905 data->ntrip = 4;
906 data->gain = 15;
907 data->reference_voltage = 7;
908 data->efuse_value = 55;
909 data->min_efuse_value = 40;
910 data->max_efuse_value = 100;
911 break;
912 case SOC_ARCH_EXYNOS3250:
913 case SOC_ARCH_EXYNOS4412:
914 case SOC_ARCH_EXYNOS5250:
915 case SOC_ARCH_EXYNOS5260:
916 case SOC_ARCH_EXYNOS5420:
917 case SOC_ARCH_EXYNOS5420_TRIMINFO:
918 data->tmu_set_trip_temp = exynos4412_tmu_set_trip_temp;
919 data->tmu_set_trip_hyst = exynos4412_tmu_set_trip_hyst;
920 data->tmu_initialize = exynos4412_tmu_initialize;
921 data->tmu_control = exynos4210_tmu_control;
922 data->tmu_read = exynos4412_tmu_read;
923 data->tmu_set_emulation = exynos4412_tmu_set_emulation;
924 data->tmu_clear_irqs = exynos4210_tmu_clear_irqs;
925 data->ntrip = 4;
926 data->gain = 8;
927 data->reference_voltage = 16;
928 data->efuse_value = 55;
> 929 if (data->soc == SOC_ARCH_EXYNOS5420 &&
930 data->soc == SOC_ARCH_EXYNOS5420_TRIMINFO) {
931 data->min_efuse_value = 16;
932 data->max_efuse_value = 76;
933 } else {
934 data->min_efuse_value = 40;
935 data->max_efuse_value = 100;
936 }
937 break;
938 case SOC_ARCH_EXYNOS5433:
939 data->tmu_set_trip_temp = exynos5433_tmu_set_trip_temp;
940 data->tmu_set_trip_hyst = exynos5433_tmu_set_trip_hyst;
941 data->tmu_initialize = exynos5433_tmu_initialize;
942 data->tmu_control = exynos5433_tmu_control;
943 data->tmu_read = exynos4412_tmu_read;
944 data->tmu_set_emulation = exynos4412_tmu_set_emulation;
945 data->tmu_clear_irqs = exynos4210_tmu_clear_irqs;
946 data->ntrip = 8;
947 data->gain = 8;
948 if (res.start == EXYNOS5433_G3D_BASE)
949 data->reference_voltage = 23;
950 else
951 data->reference_voltage = 16;
952 data->efuse_value = 75;
953 data->min_efuse_value = 40;
954 data->max_efuse_value = 150;
955 break;
956 case SOC_ARCH_EXYNOS7:
957 data->tmu_set_trip_temp = exynos7_tmu_set_trip_temp;
958 data->tmu_set_trip_hyst = exynos7_tmu_set_trip_hyst;
959 data->tmu_initialize = exynos7_tmu_initialize;
960 data->tmu_control = exynos7_tmu_control;
961 data->tmu_read = exynos7_tmu_read;
962 data->tmu_set_emulation = exynos4412_tmu_set_emulation;
963 data->tmu_clear_irqs = exynos4210_tmu_clear_irqs;
964 data->ntrip = 8;
965 data->gain = 9;
966 data->reference_voltage = 17;
967 data->efuse_value = 75;
968 data->min_efuse_value = 15;
969 data->max_efuse_value = 100;
970 break;
971 default:
972 dev_err(&pdev->dev, "Platform not supported\n");
973 return -EINVAL;
974 }
975
976 data->cal_type = TYPE_ONE_POINT_TRIMMING;
977
978 /*
979 * Check if the TMU shares some registers and then try to map the
980 * memory of common registers.
981 */
982 if (data->soc != SOC_ARCH_EXYNOS5420_TRIMINFO)
983 return 0;
984
985 if (of_address_to_resource(pdev->dev.of_node, 1, &res)) {
986 dev_err(&pdev->dev, "failed to get Resource 1\n");
987 return -ENODEV;
988 }
989
990 data->base_second = devm_ioremap(&pdev->dev, res.start,
991 resource_size(&res));
992 if (!data->base_second) {
993 dev_err(&pdev->dev, "Failed to ioremap memory\n");
994 return -ENOMEM;
995 }
996
997 return 0;
998 }
999
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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