linux-kernel - [PATCH v2 4/6] irqchip/gic-v4.1: Drop 'tmp' in inherit_vpe_l1_table_from

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Message-ID: <20200206075711.1275-5-yuzenghui@huawei.com>
Date:   Thu, 6 Feb 2020 15:57:09 +0800
From:   Zenghui Yu <yuzenghui@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <maz@...nel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <kvmarm@...ts.cs.columbia.edu>, <tglx@...utronix.de>,
        <jason@...edaemon.net>, <wanghaibin.wang@...wei.com>,
        Zenghui Yu <yuzenghui@...wei.com>
Subject: [PATCH v2 4/6] irqchip/gic-v4.1: Drop 'tmp' in inherit_vpe_l1_table_from_rd()

The variable 'tmp' in inherit_vpe_l1_table_from_rd() is actually
not needed, drop it.

Signed-off-by: Zenghui Yu <yuzenghui@...wei.com>
---
 drivers/irqchip/irq-gic-v3-its.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index ae4e7b355b46..8405ebdd9ffb 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -2415,14 +2415,12 @@ static u64 inherit_vpe_l1_table_from_rd(cpumask_t **mask)
 
 	for_each_possible_cpu(cpu) {
 		void __iomem *base = gic_data_rdist_cpu(cpu)->rd_base;
-		u32 tmp;
 
 		if (!base || cpu == smp_processor_id())
 			continue;
 
 		val = gic_read_typer(base + GICR_TYPER);
-		tmp = compute_common_aff(val);
-		if (tmp != aff)
+		if (aff != compute_common_aff(val))
 			continue;
 
 		/*
-- 
2.19.1