linux-kernel - [patch 1/4] genirq: Remove pointless local variable

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Message-ID: <20250718185311.884314473@linutronix.de>
Date: Fri, 18 Jul 2025 20:54:06 +0200 (CEST)
From: Thomas Gleixner <tglx@...utronix.de>
To: LKML <linux-kernel@...r.kernel.org>
Cc: Liangyan <liangyan.peng@...edance.com>,
 Yicong Shen <shenyicong.1023@...edance.com>,
 Jiri Slaby <jirislaby@...nel.org>
Subject: [patch 1/4] genirq: Remove pointless local variable

The variable is only used at one place, which can simply take the constant
as function argument.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
---
 kernel/irq/chip.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -458,13 +458,11 @@ static bool irq_check_poll(struct irq_de
 
 static bool irq_can_handle_pm(struct irq_desc *desc)
 {
-	unsigned int mask = IRQD_IRQ_INPROGRESS | IRQD_WAKEUP_ARMED;
-
 	/*
 	 * If the interrupt is not in progress and is not an armed
 	 * wakeup interrupt, proceed.
 	 */
-	if (!irqd_has_set(&desc->irq_data, mask))
+	if (!irqd_has_set(&desc->irq_data, IRQD_IRQ_INPROGRESS | IRQD_WAKEUP_ARMED))
 		return true;
 
 	/*