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From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-arm-kernel@lists.infradead.org
Cc: linux-renesas-soc@vger.kernel.org,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Marc Zyngier <maz@kernel.org>,
	Russell King <linux@armlinux.org.uk>,
	linux-kernel@vger.kernel.org
Subject: [PATCH] arm: smp: remove unused variable
Date: Mon, 28 Dec 2020 13:01:47 +0100	[thread overview]
Message-ID: <20201228120147.59387-1-wsa+renesas@sang-engineering.com> (raw)

Not used anymore after refactoring:

arch/arm/kernel/smp.c: In function ‘show_ipi_list’:
arch/arm/kernel/smp.c:543:16: warning: variable ‘irq’ set but not used [-Wunused-but-set-variable]
  543 |   unsigned int irq;

Fixes: 88c637748e31 ("ARM: smp: Use irq_desc_kstat_cpu() in show_ipi_list()")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <maz@kernel.org>
---
 arch/arm/kernel/smp.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 5c48eb4fd0e5..74679240a9d8 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -540,12 +540,9 @@ void show_ipi_list(struct seq_file *p, int prec)
 	unsigned int cpu, i;
 
 	for (i = 0; i < NR_IPI; i++) {
-		unsigned int irq;
-
 		if (!ipi_desc[i])
 			continue;
 
-		irq = irq_desc_get_irq(ipi_desc[i]);
 		seq_printf(p, "%*s%u: ", prec - 1, "IPI", i);
 
 		for_each_online_cpu(cpu)
-- 
2.29.2


WARNING: multiple messages have this Message-ID (diff)
From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-arm-kernel@lists.infradead.org
Cc: Marc Zyngier <maz@kernel.org>,
	Russell King <linux@armlinux.org.uk>,
	linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
	Wolfram Sang <wsa+renesas@sang-engineering.com>,
	Thomas Gleixner <tglx@linutronix.de>
Subject: [PATCH] arm: smp: remove unused variable
Date: Mon, 28 Dec 2020 13:01:47 +0100	[thread overview]
Message-ID: <20201228120147.59387-1-wsa+renesas@sang-engineering.com> (raw)

Not used anymore after refactoring:

arch/arm/kernel/smp.c: In function ‘show_ipi_list’:
arch/arm/kernel/smp.c:543:16: warning: variable ‘irq’ set but not used [-Wunused-but-set-variable]
  543 |   unsigned int irq;

Fixes: 88c637748e31 ("ARM: smp: Use irq_desc_kstat_cpu() in show_ipi_list()")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Marc Zyngier <maz@kernel.org>
---
 arch/arm/kernel/smp.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 5c48eb4fd0e5..74679240a9d8 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -540,12 +540,9 @@ void show_ipi_list(struct seq_file *p, int prec)
 	unsigned int cpu, i;
 
 	for (i = 0; i < NR_IPI; i++) {
-		unsigned int irq;
-
 		if (!ipi_desc[i])
 			continue;
 
-		irq = irq_desc_get_irq(ipi_desc[i]);
 		seq_printf(p, "%*s%u: ", prec - 1, "IPI", i);
 
 		for_each_online_cpu(cpu)
-- 
2.29.2


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             reply	other threads:[~2020-12-28 12:02 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-28 12:01 Wolfram Sang [this message]
2020-12-28 12:01 ` [PATCH] arm: smp: remove unused variable Wolfram Sang
2021-01-26 10:04 ` Geert Uytterhoeven
2021-01-26 10:04   ` Geert Uytterhoeven
2021-01-26 10:41   ` Russell King - ARM Linux admin
2021-01-26 10:41     ` Russell King - ARM Linux admin
2021-01-26 13:02     ` Wolfram Sang
2021-01-26 13:02       ` Wolfram Sang
2021-01-26 13:40       ` Russell King - ARM Linux admin
2021-01-26 13:40         ` Russell King - ARM Linux admin
2021-01-26 13:52         ` Wolfram Sang
2021-01-26 13:52           ` Wolfram Sang

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