linux-kernel - [PATCH 2/3] MIPS: sgi-ip22: Add prototypes for several functions to header

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Date: Thu, 16 May 2024 19:59:05 +0800
From: Genjian <zhanggenjian@....com>
To: tsbogend@...ha.franken.de,
	chenhuacai@...nel.org,
	jiaxun.yang@...goat.com,
	ricardo@...liere.net
Cc: linux-mips@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Genjian Zhang <zhanggenjian@...inos.cn>,
	k2ci <kernel-bot@...inos.cn>
Subject: [PATCH 2/3] MIPS: sgi-ip22: Add prototypes for several functions to header

From: Genjian Zhang <zhanggenjian@...inos.cn>

This fixes the following build warning:

arch/mips/sgi-ip22/ip22-time.c:119:18: error: no previous prototype for ‘indy_8254timer_irq’ [-Werror=missing-prototypes]
arch/mips/sgi-ip22/ip22-berr.c:89:6: error: no previous prototype for ‘ip22_be_interrupt’ [-Werror=missing-prototypes]
arch/mips/sgi-ip22/ip22-berr.c:113:13: error: no previous prototype for ‘ip22_be_init’ [-Werror=missing-prototypes]

Reported-by: k2ci <kernel-bot@...inos.cn>
Signed-off-by: Genjian Zhang <zhanggenjian@...inos.cn>
---
 arch/mips/include/asm/sgi/ip22.h | 3 +++
 arch/mips/sgi-ip22/ip22-int.c    | 2 --
 arch/mips/sgi-ip22/ip22-setup.c  | 2 --
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/arch/mips/include/asm/sgi/ip22.h b/arch/mips/include/asm/sgi/ip22.h
index 87ec9eaa04e3..57942afb5c86 100644
--- a/arch/mips/include/asm/sgi/ip22.h
+++ b/arch/mips/include/asm/sgi/ip22.h
@@ -76,5 +76,8 @@
 
 extern unsigned short ip22_eeprom_read(unsigned int *ctrl, int reg);
 extern unsigned short ip22_nvram_read(int reg);
+extern void ip22_be_interrupt(int irq);
+extern void ip22_be_init(void) __init;
+extern void indy_8254timer_irq(void);
 
 #endif
diff --git a/arch/mips/sgi-ip22/ip22-int.c b/arch/mips/sgi-ip22/ip22-int.c
index 96798a4ab2de..11f8adc98cb5 100644
--- a/arch/mips/sgi-ip22/ip22-int.c
+++ b/arch/mips/sgi-ip22/ip22-int.c
@@ -165,8 +165,6 @@ static void __irq_entry indy_buserror_irq(void)
 #define SGI_INTERRUPTS	SGINT_LOCAL3
 #endif
 
-extern void indy_8254timer_irq(void);
-
 /*
  * IRQs on the INDY look basically (barring software IRQs which we don't use
  * at all) like:
diff --git a/arch/mips/sgi-ip22/ip22-setup.c b/arch/mips/sgi-ip22/ip22-setup.c
index b69daa02401b..e06a818fe792 100644
--- a/arch/mips/sgi-ip22/ip22-setup.c
+++ b/arch/mips/sgi-ip22/ip22-setup.c
@@ -26,8 +26,6 @@
 #include <asm/sgi/hpc3.h>
 #include <asm/sgi/ip22.h>
 
-extern void ip22_be_init(void) __init;
-
 void __init plat_mem_setup(void)
 {
 	char *ctype;
-- 
2.25.1