firmware: add helper to unregister pm ops (a67e503b) · Commits · 戴 / test

drivers/base/firmware_class.c

+10 −4

Original line number	Diff line number	Diff line
		@@ -1767,11 +1767,20 @@ static int fw_suspend(void)
		static struct syscore_ops fw_syscore_ops = {
		.suspend = fw_suspend,
		};

		static inline void unregister_fw_pm_ops(void)
		{
		unregister_syscore_ops(&fw_syscore_ops);
		unregister_pm_notifier(&fw_cache.pm_notify);
		}
		#else
		static int fw_cache_piggyback_on_request(const char *name)
		{
		return 0;
		}
		static inline void unregister_fw_pm_ops(void)
		{
		}
		#endif

		static void __init fw_cache_init(void)
		@@ -1823,10 +1832,7 @@ static int __init firmware_class_init(void)

		static void __exit firmware_class_exit(void)
		{
		#ifdef CONFIG_PM_SLEEP
		unregister_syscore_ops(&fw_syscore_ops);
		unregister_pm_notifier(&fw_cache.pm_notify);
		#endif
		unregister_fw_pm_ops();
		unregister_reboot_notifier(&fw_shutdown_nb);
		#ifdef CONFIG_FW_LOADER_USER_HELPER
		class_unregister(&firmware_class);