linux-kernel - [tip: irq/drivers] ARM: orion/gpio:: Convert generic irqchip locking to guard()

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Message-ID: <174401243126.31282.8050622441540714138.tip-bot2@tip-bot2>
Date: Mon, 07 Apr 2025 07:53:51 -0000
From: "tip-bot2 for Thomas Gleixner" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Thomas Gleixner <tglx@...utronix.de>,
 Linus Walleij <linus.walleij@...aro.org>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: [tip: irq/drivers] ARM: orion/gpio:: Convert generic irqchip locking
 to guard()

The following commit has been merged into the irq/drivers branch of tip:

Commit-ID:     73989a38268dd80f7f2c945b8e3097b7c9ee95f5
Gitweb:        https://git.kernel.org/tip/73989a38268dd80f7f2c945b8e3097b7c9ee95f5
Author:        Thomas Gleixner <tglx@...utronix.de>
AuthorDate:    Thu, 13 Mar 2025 15:31:23 +01:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Mon, 07 Apr 2025 09:43:20 +02:00

ARM: orion/gpio:: Convert generic irqchip locking to guard()

Conversion was done with Coccinelle. No functional change.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Reviewed-by: Linus Walleij <linus.walleij@...aro.org>
Link: https://lore.kernel.org/all/20250313142524.200515896@linutronix.de

---
 arch/arm/plat-orion/gpio.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/arch/arm/plat-orion/gpio.c b/arch/arm/plat-orion/gpio.c
index 595e9cb..47d411d 100644
--- a/arch/arm/plat-orion/gpio.c
+++ b/arch/arm/plat-orion/gpio.c
@@ -496,11 +496,10 @@ static void orion_gpio_unmask_irq(struct irq_data *d)
 	u32 reg_val;
 	u32 mask = d->mask;
 
-	irq_gc_lock(gc);
+	guard(raw_spinlock)(&gc->lock);
 	reg_val = irq_reg_readl(gc, ct->regs.mask);
 	reg_val |= mask;
 	irq_reg_writel(gc, reg_val, ct->regs.mask);
-	irq_gc_unlock(gc);
 }
 
 static void orion_gpio_mask_irq(struct irq_data *d)
@@ -510,11 +509,10 @@ static void orion_gpio_mask_irq(struct irq_data *d)
 	u32 mask = d->mask;
 	u32 reg_val;
 
-	irq_gc_lock(gc);
+	guard(raw_spinlock)(&gc->lock);
 	reg_val = irq_reg_readl(gc, ct->regs.mask);
 	reg_val &= ~mask;
 	irq_reg_writel(gc, reg_val, ct->regs.mask);
-	irq_gc_unlock(gc);
 }
 
 void __init orion_gpio_init(int gpio_base, int ngpio,