tree: https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git topic/renesas-overlays head: 1b3280e42a0063f04f3ab7c9f8bbe4b5c65c51d9 commit: a9f6ad767d6992a45c4d7ff331f6e796efe78d4d [17/88] of: unittest: Unit-tests for target root overlays. config: i386-randconfig-x076-201748 (attached as .config) compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025 reproduce: git checkout a9f6ad767d6992a45c4d7ff331f6e796efe78d4d # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/of/unittest.c: In function 'of_unittest_overlay_16': drivers/of/unittest.c:1970:8: error: implicit declaration of function 'of_overlay_create_indirect'; did you mean 'of_overlay_apply_indirect'? [-Werror=implicit-function-declaration] ret = of_overlay_create_indirect(np, "unittest16"); ^~~~~~~~~~~~~~~~~~~~~~~~~~ of_overlay_apply_indirect drivers/of/unittest.c: In function 'of_unittest_overlay_17': >> drivers/of/unittest.c:2037:8: error: implicit declaration of function 'of_overlay_create_target_root'; did you mean 'of_overlay_apply_target_root'? [-Werror=implicit-function-declaration] ret = of_overlay_create_target_root(np, target_root); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ of_overlay_apply_target_root cc1: some warnings being treated as errors vim +2037 drivers/of/unittest.c 1941 1942 static void of_unittest_overlay_16(void) 1943 { 1944 int ret; 1945 int overlay_nr = 16; 1946 int unittest_nr = 16; 1947 enum overlay_type ovtype = PDEV_OVERLAY; 1948 int before = 0; 1949 int after = 1; 1950 struct device_node *np = NULL; 1951 int id = -1; 1952 1953 /* unittest device must not be in before state */ 1954 if (of_unittest_device_exists(unittest_nr, ovtype) != before) { 1955 unittest(0, "overlay @\"%s\" with device @\"%s\" %s\n", 1956 overlay_path(overlay_nr), 1957 unittest_path(unittest_nr, ovtype), 1958 !before ? "enabled" : "disabled"); 1959 return; 1960 } 1961 1962 np = of_find_node_by_path(overlay_path(overlay_nr)); 1963 if (np == NULL) { 1964 unittest(0, "could not find overlay node @\"%s\"\n", 1965 overlay_path(overlay_nr)); 1966 ret = -EINVAL; 1967 goto out; 1968 } 1969 > 1970 ret = of_overlay_create_indirect(np, "unittest16"); 1971 if (ret < 0) { 1972 unittest(0, "could not create overlay from \"%s\"\n", 1973 overlay_path(overlay_nr)); 1974 goto out; 1975 } 1976 id = ret; 1977 of_unittest_track_overlay(id); 1978 1979 ret = 0; 1980 1981 out: 1982 of_node_put(np); 1983 1984 if (ret) 1985 return; 1986 1987 /* unittest device must be to set to after state */ 1988 if (of_unittest_device_exists(unittest_nr, ovtype) != after) { 1989 unittest(0, "overlay @\"%s\" failed to create @\"%s\" %s\n", 1990 overlay_path(overlay_nr), 1991 unittest_path(unittest_nr, ovtype), 1992 !after ? "enabled" : "disabled"); 1993 return; 1994 } 1995 1996 unittest(1, "overlay test %d passed\n", 16); 1997 } 1998 1999 static void of_unittest_overlay_17(void) 2000 { 2001 int ret; 2002 int overlay_nr = 17; 2003 int unittest_nr = 17; 2004 enum overlay_type ovtype = PDEV_OVERLAY; 2005 int before = 0; 2006 int after = 1; 2007 const char *root_path; 2008 struct device_node *np = NULL, *target_root = NULL; 2009 int id = -1; 2010 2011 /* unittest device must not be in before state */ 2012 if (of_unittest_device_exists(unittest_nr, ovtype) != before) { 2013 unittest(0, "overlay @\"%s\" with device @\"%s\" %s\n", 2014 overlay_path(overlay_nr), 2015 unittest_path(unittest_nr, ovtype), 2016 !before ? "enabled" : "disabled"); 2017 return; 2018 } 2019 2020 np = of_find_node_by_path(overlay_path(overlay_nr)); 2021 if (np == NULL) { 2022 unittest(0, "could not find overlay node @\"%s\"\n", 2023 overlay_path(overlay_nr)); 2024 ret = -EINVAL; 2025 goto out; 2026 } 2027 2028 root_path = "/testcase-data/overlay-node/test-bus/test-unittest17"; 2029 target_root = of_find_node_by_path(root_path); 2030 if (!target_root) { 2031 unittest(0, "could not find target_root node @\"%s\"\n", 2032 root_path); 2033 ret = -EINVAL; 2034 goto out; 2035 } 2036 > 2037 ret = of_overlay_create_target_root(np, target_root); 2038 of_node_put(target_root); 2039 2040 if (ret < 0) { 2041 unittest(0, "could not create overlay from \"%s\"\n", 2042 overlay_path(overlay_nr)); 2043 goto out; 2044 } 2045 id = ret; 2046 of_unittest_track_overlay(id); 2047 2048 ret = 0; 2049 2050 out: 2051 of_node_put(np); 2052 2053 if (ret) 2054 return; 2055 2056 /* unittest device must be to set to after state */ 2057 if (of_unittest_device_exists(unittest_nr, ovtype) != after) { 2058 unittest(0, "overlay @\"%s\" failed to create @\"%s\" %s\n", 2059 overlay_path(overlay_nr), 2060 unittest_path(unittest_nr, ovtype), 2061 !after ? "enabled" : "disabled"); 2062 return; 2063 } 2064 2065 unittest(1, "overlay test %d passed\n", 17); 2066 } 2067 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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