From: kernel test robot <lkp@intel.com>
To: kbuild@lists.01.org
Subject: [intel-tdx:guest 49/60] drivers/acpi/svkl.c:165 acpi_svkl_init() warn: '&acpi_svkl_dev' not released on lines: 158.
Date: Sat, 05 Dec 2020 16:37:19 +0800 [thread overview]
Message-ID: <202012051618.KgMY60LQ-lkp@intel.com> (raw)
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CC: kbuild-all(a)lists.01.org
TO: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
tree: https://github.com/intel/tdx.git guest
head: f421c3155e99854fdd23334c21f62240448c4dfc
commit: 894a86dd4b8d4b2e851493155ac53071bf821611 [49/60] ACPI: Add SVKL table support
:::::: branch date: 14 hours ago
:::::: commit date: 14 hours ago
config: i386-randconfig-m021-20201204 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
smatch warnings:
drivers/acpi/svkl.c:165 acpi_svkl_init() warn: '&acpi_svkl_dev' not released on lines: 158.
vim +165 drivers/acpi/svkl.c
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 140
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 141 static int __init acpi_svkl_init(void)
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 142 {
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 143 acpi_status status = AE_OK;
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 144 int ret;
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 145
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 146 ret = misc_register(&acpi_svkl_dev);
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 147 if (ret) {
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 148 pr_err("SVKL: can't misc_register on minor=%d\n",
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 149 MISC_DYNAMIC_MINOR);
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 150 return ret;
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 151 }
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 152
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 153 mutex_init(&svkl_lock);
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 154
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 155 status = acpi_get_table(ACPI_SIG_SVKL, 0, &svkl_tbl_hdr);
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 156 if (ACPI_FAILURE(status) || !svkl_tbl_hdr) {
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 157 pr_err("get table failed\n");
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 158 return -ENODEV;
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 159 }
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 160
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 161 dump_svkl_header();
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 162
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 163 pr_info("ACPI: SVKL module loaded\n");
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 164
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 @165 return 0;
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 166 }
894a86dd4b8d4b2 Kuppuswamy Sathyanarayanan 2020-06-19 167
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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next reply other threads:[~2020-12-05 8:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-05 8:37 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2020-12-07 9:37 [intel-tdx:guest 49/60] drivers/acpi/svkl.c:165 acpi_svkl_init() warn: '&acpi_svkl_dev' not released on lines: 158 Dan Carpenter
2020-12-07 9:37 ` Dan Carpenter
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