Hi Rafael, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git bleeding-edge head: bb82180c28a897ea3172e7ed670c42a77a1192df commit: bb82180c28a897ea3172e7ed670c42a77a1192df [6/6] Merge branch 'pm-opp' into bleeding-edge config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout bb82180c28a897ea3172e7ed670c42a77a1192df # save the attached .config to linux build tree make.cross ARCH=arm All warnings (new ones prefixed by >>): drivers/cpufreq/ti-cpufreq.c: In function 'ti_cpufreq_init': >> drivers/cpufreq/ti-cpufreq.c:250:6: warning: assignment makes integer from pointer without a cast [-Wint-conversion] ret = dev_pm_opp_set_supported_hw(opp_data->cpu_dev, version, ^ vim +250 drivers/cpufreq/ti-cpufreq.c 34a0fc82 Dave Gerlach 2017-01-17 234 /* 34a0fc82 Dave Gerlach 2017-01-17 235 * OPPs determine whether or not they are supported based on 34a0fc82 Dave Gerlach 2017-01-17 236 * two metrics: 34a0fc82 Dave Gerlach 2017-01-17 237 * 0 - SoC Revision 34a0fc82 Dave Gerlach 2017-01-17 238 * 1 - eFuse value 34a0fc82 Dave Gerlach 2017-01-17 239 */ 34a0fc82 Dave Gerlach 2017-01-17 240 ret = ti_cpufreq_get_rev(opp_data, &version[0]); 34a0fc82 Dave Gerlach 2017-01-17 241 if (ret) 34a0fc82 Dave Gerlach 2017-01-17 242 goto fail_put_node; 34a0fc82 Dave Gerlach 2017-01-17 243 34a0fc82 Dave Gerlach 2017-01-17 244 ret = ti_cpufreq_get_efuse(opp_data, &version[1]); 34a0fc82 Dave Gerlach 2017-01-17 245 if (ret) 34a0fc82 Dave Gerlach 2017-01-17 246 goto fail_put_node; 34a0fc82 Dave Gerlach 2017-01-17 247 34a0fc82 Dave Gerlach 2017-01-17 248 of_node_put(opp_data->opp_node); 34a0fc82 Dave Gerlach 2017-01-17 249 34a0fc82 Dave Gerlach 2017-01-17 @250 ret = dev_pm_opp_set_supported_hw(opp_data->cpu_dev, version, 34a0fc82 Dave Gerlach 2017-01-17 251 VERSION_COUNT); 34a0fc82 Dave Gerlach 2017-01-17 252 if (ret) { 34a0fc82 Dave Gerlach 2017-01-17 253 dev_err(opp_data->cpu_dev, 34a0fc82 Dave Gerlach 2017-01-17 254 "Failed to set supported hardware\n"); 34a0fc82 Dave Gerlach 2017-01-17 255 goto fail_put_node; 34a0fc82 Dave Gerlach 2017-01-17 256 } 34a0fc82 Dave Gerlach 2017-01-17 257 34a0fc82 Dave Gerlach 2017-01-17 258 register_cpufreq_dt: :::::: The code at line 250 was first introduced by commit :::::: 34a0fc828fc68b735e33510c24b1bc6aa430079b cpufreq: ti: Add cpufreq driver to determine available OPPs at runtime :::::: TO: Dave Gerlach <d-gerlach@xxxxxx> :::::: CC: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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