Hi Lina, [auto build test ERROR on pm/linux-next] [also build test ERROR on v4.8-rc3 next-20160825] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] [Check https://git-scm.com/docs/git-format-patch for more information] url: https://github.com/0day-ci/linux/commits/Lina-Iyer/PM-SoC-idle-support-using-PM-domains/20160827-042847 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: i386-randconfig-r0-201634 (attached as .config) compiler: gcc-5 (Debian 5.4.0-6) 5.4.0 20160609 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): >> drivers/base/power/cpu_domains.c:327:5: error: redefinition of 'of_setup_cpu_pd_single' int of_setup_cpu_pd_single(int cpu, const struct cpu_pd_ops *ops) ^ In file included from drivers/base/power/cpu_domains.c:13:0: include/linux/cpu_domains.h:59:19: note: previous definition of 'of_setup_cpu_pd_single' was here static inline int of_setup_cpu_pd_single(int cpu, const struct cpu_pd_ops *ops) ^ >> drivers/base/power/cpu_domains.c:368:5: error: redefinition of 'of_setup_cpu_pd' int of_setup_cpu_pd(const struct cpu_pd_ops *ops) ^ In file included from drivers/base/power/cpu_domains.c:13:0: include/linux/cpu_domains.h:62:19: note: previous definition of 'of_setup_cpu_pd' was here static inline int of_setup_cpu_pd(const struct cpu_pd_ops *ops) ^ vim +/of_setup_cpu_pd_single +327 drivers/base/power/cpu_domains.c 321 * If the CPU PM domain exists already, then the CPU is attached to 322 * that CPU PD. If it doesn't, the domain is created, the @ops are 323 * set for power_on/power_off callbacks and then the CPU is attached 324 * to that domain. If the domain was created outside this framework, 325 * then we do not attach the CPU to the domain. 326 */ > 327 int of_setup_cpu_pd_single(int cpu, const struct cpu_pd_ops *ops) 328 { 329 330 struct device_node *dn, *np; 331 struct generic_pm_domain *genpd; 332 struct cpu_pm_domain *cpu_pd; 333 334 np = of_get_cpu_node(cpu, NULL); 335 if (!np) 336 return -ENODEV; 337 338 dn = of_parse_phandle(np, "power-domains", 0); 339 of_node_put(np); 340 if (!dn) 341 return -ENODEV; 342 343 /* Find the genpd for this CPU, create if not found */ 344 genpd = of_get_cpu_domain(dn, ops, cpu); 345 of_node_put(dn); 346 if (IS_ERR(genpd)) 347 return PTR_ERR(genpd); 348 349 cpu_pd = to_cpu_pd(genpd); 350 if (!cpu_pd) { 351 pr_err("%s: Genpd was created outside CPU PM domains\n", 352 __func__); 353 return -ENOENT; 354 } 355 356 return cpu_pd_attach_cpu(genpd, cpu); 357 } 358 EXPORT_SYMBOL(of_setup_cpu_pd_single); 359 360 /** 361 * of_setup_cpu_pd() - Setup the PM domains for all CPUs 362 * 363 * @ops: The PM domain suspend/resume ops for all the domains 364 * 365 * Setup the CPU PM domain and attach all possible CPUs to their respective 366 * domains. The domains are created if not already and then attached. 367 */ > 368 int of_setup_cpu_pd(const struct cpu_pd_ops *ops) 369 { 370 int cpu; 371 int ret; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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