Subject: linux-next: build warning after merge of the pm tree

From: Stephen Rothwell <[email-masked]>
Date: Mon, 7 Feb 2022 09:40:50 +1100

Hi all,

After merging the pm tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:

In file included from drivers/thermal/thermal_core.h:15,
                 from drivers/thermal/thermal_sysfs.c:22:
drivers/thermal/thermal_netlink.h:113:71: warning: 'struct cpu_capability' declared inside parameter list will not be visible outside of this definition or declaration
  113 | static inline int thermal_genl_cpu_capability_event(int count, struct cpu_capability *caps)
      |                                                                       ^~~~~~~~~~~~~~
In file included from drivers/thermal/thermal_core.h:15,
                 from drivers/thermal/thermal_helpers.c:24:
drivers/thermal/thermal_netlink.h:113:71: warning: 'struct cpu_capability' declared inside parameter list will not be visible outside of this definition or declaration
  113 | static inline int thermal_genl_cpu_capability_event(int count, struct cpu_capability *caps)
      |                                                                       ^~~~~~~~~~~~~~
In file included from drivers/thermal/thermal_core.h:15,
                 from drivers/thermal/gov_step_wise.c:16:
drivers/thermal/thermal_netlink.h:113:71: warning: 'struct cpu_capability' declared inside parameter list will not be visible outside of this definition or declaration
  113 | static inline int thermal_genl_cpu_capability_event(int count, struct cpu_capability *caps)
      |                                                                       ^~~~~~~~~~~~~~
In file included from drivers/thermal/thermal_core.h:15,
                 from drivers/thermal/thermal_of.c:20:
drivers/thermal/thermal_netlink.h:113:71: warning: 'struct cpu_capability' declared inside parameter list will not be visible outside of this definition or declaration
  113 | static inline int thermal_genl_cpu_capability_event(int count, struct cpu_capability *caps)
      |                                                                       ^~~~~~~~~~~~~~
In file included from drivers/thermal/thermal_core.h:15,
                 from drivers/thermal/thermal_core.c:27:
drivers/thermal/thermal_netlink.h:113:71: warning: 'struct cpu_capability' declared inside parameter list will not be visible outside of this definition or declaration
  113 | static inline int thermal_genl_cpu_capability_event(int count, struct cpu_capability *caps)
      |                                                                       ^~~~~~~~~~~~~~
In file included from drivers/thermal/thermal_core.h:15,
                 from drivers/thermal/armada_thermal.c:22:
drivers/thermal/thermal_netlink.h:113:71: warning: 'struct cpu_capability' declared inside parameter list will not be visible outside of this definition or declaration
  113 | static inline int thermal_genl_cpu_capability_event(int count, struct cpu_capability *caps)
      |                                                                       ^~~~~~~~~~~~~~
In file included from drivers/thermal/thermal_core.h:15,
                 from drivers/thermal/hisi_thermal.c:28:
drivers/thermal/thermal_netlink.h:113:71: warning: 'struct cpu_capability' declared inside parameter list will not be visible outside of this definition or declaration
  113 | static inline int thermal_genl_cpu_capability_event(int count, struct cpu_capability *caps)
      |                                                                       ^~~~~~~~~~~~~~
In file included from drivers/thermal/samsung/../thermal_core.h:15,
                 from drivers/thermal/samsung/exynos_tmu.c:26:
drivers/thermal/samsung/../thermal_netlink.h:113:71: warning: 'struct cpu_capability' declared inside parameter list will not be visible outside of this definition or declaration
  113 | static inline int thermal_genl_cpu_capability_event(int count, struct cpu_capability *caps)
      |                                                                       ^~~~~~~~~~~~~~
In file included from drivers/thermal/thermal_core.h:15,
                 from drivers/thermal/amlogic_thermal.c:31:
drivers/thermal/thermal_netlink.h:113:71: warning: 'struct cpu_capability' declared inside parameter list will not be visible outside of this definition or declaration
  113 | static inline int thermal_genl_cpu_capability_event(int count, struct cpu_capability *caps)
      |                                                                       ^~~~~~~~~~~~~~
In file included from drivers/thermal/tegra/../thermal_core.h:15,
                 from drivers/thermal/tegra/tegra30-tsensor.c:31:
drivers/thermal/tegra/../thermal_netlink.h:113:71: warning: 'struct cpu_capability' declared inside parameter list will not be visible outside of this definition or declaration
  113 | static inline int thermal_genl_cpu_capability_event(int count, struct cpu_capability *caps)
      |                                                                       ^~~~~~~~~~~~~~
In file included from drivers/thermal/st/../thermal_core.h:15,
                 from drivers/thermal/st/stm_thermal.c:22:
drivers/thermal/st/../thermal_netlink.h:113:71: warning: 'struct cpu_capability' declared inside parameter list will not be visible outside of this definition or declaration
  113 | static inline int thermal_genl_cpu_capability_event(int count, struct cpu_capability *caps)
      |                                                                       ^~~~~~~~~~~~~~
In file included from drivers/thermal/thermal_core.h:15,
                 from drivers/thermal/uniphier_thermal.c:20:
drivers/thermal/thermal_netlink.h:113:71: warning: 'struct cpu_capability' declared inside parameter list will not be visible outside of this definition or declaration
  113 | static inline int thermal_genl_cpu_capability_event(int count, struct cpu_capability *caps)
      |                                                                       ^~~~~~~~~~~~~~
In file included from drivers/thermal/tegra/../thermal_core.h:15,
                 from drivers/thermal/tegra/soctherm.c:36:
drivers/thermal/tegra/../thermal_netlink.h:113:71: warning: 'struct cpu_capability' declared inside parameter list will not be visible outside of this definition or declaration
  113 | static inline int thermal_genl_cpu_capability_event(int count, struct cpu_capability *caps)
      |                                                                       ^~~~~~~~~~~~~~

Introduced by commit

  e4b1eb24ce5a ("thermal: netlink: Add a new event to notify CPU capabilities change")

-- 
Cheers,
Stephen Rothwell