linux-kernel - [PATCH] powerpc/hwirq: Remove stale forward irq

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Date:   Thu,  6 Aug 2020 12:19:06 +0000 (UTC)
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH] powerpc/hwirq: Remove stale forward irq_chip declaration

Since commit identified below, the forward declaration of
struct irq_chip is useless (was struct hw_interrupt_type at that time)

Remove it, together with the associated comment.

Fixes: c0ad90a32fb6 ("[PATCH] genirq: add ->retrigger() irq op to consolidate hw_irq_resend()")
Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 arch/powerpc/include/asm/hw_irq.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
index 3a0db7b0b46e..538698facb80 100644
--- a/arch/powerpc/include/asm/hw_irq.h
+++ b/arch/powerpc/include/asm/hw_irq.h
@@ -372,12 +372,6 @@ static inline void may_hard_irq_enable(void) { }
 
 #define ARCH_IRQ_INIT_FLAGS	IRQ_NOREQUEST
 
-/*
- * interrupt-retrigger: should we handle this via lost interrupts and IPIs
- * or should we not care like we do now ? --BenH.
- */
-struct irq_chip;
-
 #endif  /* __ASSEMBLY__ */
 #endif	/* __KERNEL__ */
 #endif	/* _ASM_POWERPC_HW_IRQ_H */
-- 
2.25.0