riscv: irq: Fix no prototype warning

Fix the following W=1 kernel compilation warning: arch/riscv/kernel/irq.c:19:13: warning: no previous prototype for ‘init_IRQ’ [-Wmissing-prototypes] 19 | void __init init_IRQ(void) | ^~~~~~~~ Reported-by: Hulk Robot <[email protected]> Signed-off-by: Nanyong Sun <[email protected]> Signed-off-by: Palmer Dabbelt <[email protected]>
nawuyao · Mar 10, 2021 · 004570c · 004570c
1 parent 030f1df
commit 004570c
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/arch/riscv/include/asm/irq.h b/arch/riscv/include/asm/irq.h
@@ -12,4 +12,6 @@
 
 #include <asm-generic/irq.h>
 
+extern void __init init_IRQ(void);
+
 #endif /* _ASM_RISCV_IRQ_H */