tree: https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git topic/renesas-overlays head: 1b3280e42a0063f04f3ab7c9f8bbe4b5c65c51d9 commit: 71f8b1178fc334bfb92d8f2c6296a6c83c276b18 [14/88] of: unittest: Add indirect overlay target test config: xtensa-allmodconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 4.9.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 71f8b1178fc334bfb92d8f2c6296a6c83c276b18 # save the attached .config to linux build tree make.cross ARCH=xtensa All errors (new ones prefixed by >>): drivers//of/unittest.c: In function 'of_unittest_overlay_16': >> drivers//of/unittest.c:1970:2: error: implicit declaration of function 'of_overlay_create_indirect' [-Werror=implicit-function-declaration] ret = of_overlay_create_indirect(np, "unittest16"); ^ cc1: some warnings being treated as errors vim +/of_overlay_create_indirect +1970 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 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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