linux-kernel - [PATCH] arm64: Remove unused variable in arch_show

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Message-Id: <20210105180314.64613-1-dbrazdil@google.com>
Date:   Tue,  5 Jan 2021 18:03:14 +0000
From:   David Brazdil <dbrazdil@...gle.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>, Marc Zyngier <maz@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        linux-kernel@...r.kernel.org, David Brazdil <dbrazdil@...gle.com>
Subject: [PATCH] arm64: Remove unused variable in arch_show_interrupts

Commit 5089bc51f81f ("arm64/smp: Use irq_desc_kstat_cpu() in
arch_show_interrupts()") removed the only user of variable `irq`.
Remove the unused variable.

Signed-off-by: David Brazdil <dbrazdil@...gle.com>
---
 arch/arm64/kernel/smp.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 6bc3a3698c3d..376343d6f13a 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -807,7 +807,6 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 	unsigned int cpu, i;
 
 	for (i = 0; i < NR_IPI; i++) {
-		unsigned int irq = irq_desc_get_irq(ipi_desc[i]);
 		seq_printf(p, "%*s%u:%s", prec - 1, "IPI", i,
 			   prec >= 4 ? " " : "");
 		for_each_online_cpu(cpu)
-- 
2.29.2.729.g45daf8777d-goog