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2024-05-10 10ebd8556b7990499c896a550e3d416b444211e6

 kernel/arch/arm/include/asm/cpuidle.h
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@@ -7,9 +7,11 @@
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 #ifdef CONFIG_CPU_IDLE
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 extern int arm_cpuidle_simple_enter(struct cpuidle_device *dev,
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 		struct cpuidle_driver *drv, int index);
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+#define __cpuidle_method_section __used __section("__cpuidle_method_of_table")
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 #else
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 static inline int arm_cpuidle_simple_enter(struct cpuidle_device *dev,
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 		struct cpuidle_driver *drv, int index) { return -ENODEV; }
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+#define __cpuidle_method_section __maybe_unused /* drop silently */
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 #endif
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 /* Common ARM WFI state */
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@@ -42,8 +44,7 @@
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 #define CPUIDLE_METHOD_OF_DECLARE(name, _method, _ops)			\
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 	static const struct of_cpuidle_method __cpuidle_method_of_table_##name \
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-	__used __section(__cpuidle_method_of_table)			\
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-	= { .method = _method, .ops = _ops }
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+	__cpuidle_method_section = { .method = _method, .ops = _ops }
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 extern int arm_cpuidle_suspend(int index);
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