[driver-core:debugfs_cleanup 6/7] drivers/platform/x86/amd/hsmp.c:697:1: warning: control reaches end of non-void function
kernel test robot <[email protected]> Wed, 27 Mar 2024 03:39:51 +0800
| Newsgroups | org.linuxdriverproject.driverdev-devel,dev.linux.lists.oe-kbuild-all |
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| Message-ID | <[email protected]> |
tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git debugfs_cleanup head: 766db77dfd694e14cfdc4728e9c2f6d747dfdf84 commit: 3baa931df8381661c94796a782d473e44391c0dc [6/7] platform/x86/amd/hsmp: switch to use device_add_groups() config: x86_64-randconfig-005-20240326 (https://download.01.org/0day-ci/archive/20240327/[email protected]/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240327/[email protected]/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All warnings (new ones prefixed by >>): drivers/platform/x86/amd/hsmp.c: In function 'hsmp_create_non_acpi_sysfs_if': drivers/platform/x86/amd/hsmp.c:696:42: error: 'struct hsmp_plat_device' has no member named 'dev' 696 | return device_add_groups(plat_dev.dev, hsmp_attr_grps); | ^ >> drivers/platform/x86/amd/hsmp.c:697:1: warning: control reaches end of non-void function [-Wreturn-type] 697 | } | ^ vim +697 drivers/platform/x86/amd/hsmp.c ca511e7631e76e0 Suma Hegde 2024-01-06 668 ba8dcff0e9c4f8f Suma Hegde 2024-01-06 669 static int hsmp_create_non_acpi_sysfs_if(struct device *dev) ca511e7631e76e0 Suma Hegde 2024-01-06 670 { ca511e7631e76e0 Suma Hegde 2024-01-06 671 const struct attribute_group **hsmp_attr_grps; 5150542b8ec5fb5 Suma Hegde 2023-10-10 672 struct attribute_group *attr_grp; 5150542b8ec5fb5 Suma Hegde 2023-10-10 673 u16 i; 5150542b8ec5fb5 Suma Hegde 2023-10-10 674 2b703fbe4e3d435 Suma Hegde 2024-01-25 675 hsmp_attr_grps = devm_kcalloc(dev, plat_dev.num_sockets + 1, 2b703fbe4e3d435 Suma Hegde 2024-01-25 676 sizeof(*hsmp_attr_grps), 2b703fbe4e3d435 Suma Hegde 2024-01-25 677 GFP_KERNEL); 5150542b8ec5fb5 Suma Hegde 2023-10-10 678 if (!hsmp_attr_grps) 5150542b8ec5fb5 Suma Hegde 2023-10-10 679 return -ENOMEM; 5150542b8ec5fb5 Suma Hegde 2023-10-10 680 5150542b8ec5fb5 Suma Hegde 2023-10-10 681 /* Create a sysfs directory for each socket */ 5150542b8ec5fb5 Suma Hegde 2023-10-10 682 for (i = 0; i < plat_dev.num_sockets; i++) { ca511e7631e76e0 Suma Hegde 2024-01-06 683 attr_grp = devm_kzalloc(dev, sizeof(struct attribute_group), ce08d3570ae0ef3 Suma Hegde 2024-01-06 684 GFP_KERNEL); 5150542b8ec5fb5 Suma Hegde 2023-10-10 685 if (!attr_grp) 5150542b8ec5fb5 Suma Hegde 2023-10-10 686 return -ENOMEM; 5150542b8ec5fb5 Suma Hegde 2023-10-10 687 5150542b8ec5fb5 Suma Hegde 2023-10-10 688 snprintf(plat_dev.sock[i].name, HSMP_ATTR_GRP_NAME_SIZE, "socket%u", (u8)i); 5150542b8ec5fb5 Suma Hegde 2023-10-10 689 attr_grp->name = plat_dev.sock[i].name; 5150542b8ec5fb5 Suma Hegde 2023-10-10 690 attr_grp->is_bin_visible = hsmp_is_sock_attr_visible; 5150542b8ec5fb5 Suma Hegde 2023-10-10 691 hsmp_attr_grps[i] = attr_grp; 5150542b8ec5fb5 Suma Hegde 2023-10-10 692 ca511e7631e76e0 Suma Hegde 2024-01-06 693 hsmp_create_attr_list(attr_grp, dev, i); 5150542b8ec5fb5 Suma Hegde 2023-10-10 694 } ca511e7631e76e0 Suma Hegde 2024-01-06 695 3baa931df838166 Greg Kroah-Hartman 2024-01-28 696 return device_add_groups(plat_dev.dev, hsmp_attr_grps); 5150542b8ec5fb5 Suma Hegde 2023-10-10 @697 } 5150542b8ec5fb5 Suma Hegde 2023-10-10 698 :::::: The code at line 697 was first introduced by commit :::::: 5150542b8ec5fb561be080ed0ef3bab8598154c3 platform/x86/amd/hsmp: add support for metrics tbl :::::: TO: Suma Hegde <[email protected]> :::::: CC: Ilpo Järvinen <[email protected]> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel