From fda7409a8fcfa457814f8186f2861a9f00008e75 Mon Sep 17 00:00:00 2001 From: Huacai Chen Date: Mon, 8 Aug 2022 17:32:05 +0800 Subject: irqchip/loongson-pch-pic: Move find_pch_pic() into CONFIG_ACPI MIPS doesn't declare find_pch_pic(), which makes a build warning: >> drivers/irqchip/irq-loongson-pch-pic.c:51:5: warning: no previous prototype for function 'find_pch_pic' [-Wmissing-prototypes] int find_pch_pic(u32 gsi) ^ drivers/irqchip/irq-loongson-pch-pic.c:51:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int find_pch_pic(u32 gsi) ^ static 1 warning generated. Move find_pch_pic() into CONFIG_ACPI which only used by LoongArch to fix the warning. BTW, remove the duplicated declaration of find_pch_pic() in irq.h. Reported-by: kernel test robot Signed-off-by: Huacai Chen Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/20220808093205.3658485-1-chenhuacai@loongson.cn --- arch/loongarch/include/asm/irq.h | 1 - 1 file changed, 1 deletion(-) (limited to 'arch') diff --git a/arch/loongarch/include/asm/irq.h b/arch/loongarch/include/asm/irq.h index 149b2123e7f4..093aee99167d 100644 --- a/arch/loongarch/include/asm/irq.h +++ b/arch/loongarch/include/asm/irq.h @@ -81,7 +81,6 @@ extern struct acpi_vector_group msi_group[MAX_IO_PICS]; #define GSI_MIN_PCH_IRQ LOONGSON_PCH_IRQ_BASE #define GSI_MAX_PCH_IRQ (LOONGSON_PCH_IRQ_BASE + 256 - 1) -extern int find_pch_pic(u32 gsi); extern int eiointc_get_node(int id); struct acpi_madt_lio_pic; -- cgit v1.2.3