linux-kernel - [PATCH] MIPS: irq: Add missing prototypes for init

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Message-Id: <20200923032650.1546-1-shipujin.t@gmail.com>
Date:   Wed, 23 Sep 2020 11:26:50 +0800
From:   Pujin Shi <shipujin.t@...il.com>
To:     Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc:     linux-mips@...r.kernel.org, linux-kernel@...r.kernel.org,
        shipujin.t@...il.com
Subject: [PATCH] MIPS: irq: Add missing prototypes for init_IRQ()

init_IRQ() have no prototype, add one in irq.h

Fix the following warnings (treated as error in W=1):
arch/mips/kernel/irq.c:52:13: error: no previous prototype for 'init_IRQ' [-Werror=missing-prototypes]

Signed-off-by: Pujin Shi <shipujin.t@...il.com>
---
 arch/mips/include/asm/irq.h | 1 +
 arch/mips/kernel/irq.c      | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h
index c5d351786416..992f8040d3d9 100644
--- a/arch/mips/include/asm/irq.h
+++ b/arch/mips/include/asm/irq.h
@@ -21,6 +21,7 @@
 #define IRQ_STACK_START			(IRQ_STACK_SIZE - 16)
 
 extern void *irq_stack[NR_CPUS];
+void init_IRQ(void);
 
 /*
  * The highest address on the IRQ stack contains a dummy frame put down in
diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c
index 85b6c60f285d..07d2c86e7ff5 100644
--- a/arch/mips/kernel/irq.c
+++ b/arch/mips/kernel/irq.c
@@ -21,6 +21,7 @@
 #include <linux/kallsyms.h>
 #include <linux/kgdb.h>
 #include <linux/ftrace.h>
+#include <asm/irq.h>
 
 #include <linux/atomic.h>
 #include <linux/uaccess.h>
-- 
2.18.1