[tip: irq/drivers] irqchip/renesas-rzv2h: Kill icu_err string

[tip-bot2 for Geert Uytterhoeven]

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

Commit-ID:     669d2067e3d095d525c69e675d8b9c738e3616c6
Gitweb:        https://git.kernel.org/tip/669d2067e3d095d525c69e675d8b9c738e3616c6
Author:        Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
AuthorDate:    Fri, 03 Apr 2026 10:48:23 +02:00
Committer:     Thomas Gleixner <tglx@xxxxxxxxxx>
CommitterDate: Tue, 07 Apr 2026 11:19:02 +02:00

irqchip/renesas-rzv2h: Kill icu_err string

Replace the string variable icu_err by its expanded value where needed,
to improve readability.

This reduces generated code size by 16 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxx>
Link: https://patch.msgid.link/c7472bec20dea2c4d63e390e8e293b7d7003ef39.1775205874.git.geert+renesas@xxxxxxxxx
---
 drivers/irqchip/irq-renesas-rzv2h.c |  9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/irqchip/irq-renesas-rzv2h.c b/drivers/irqchip/irq-renesas-rzv2h.c
index c701e46..31c543c 100644
--- a/drivers/irqchip/irq-renesas-rzv2h.c
+++ b/drivers/irqchip/irq-renesas-rzv2h.c
@@ -755,7 +755,6 @@ static int rzv2h_icu_setup_irqs(struct platform_device *pdev, struct irq_domain 
 {
 	const struct rzv2h_hw_info *hw_info = rzv2h_icu_data->info;
 	bool irq_inject = IS_ENABLED(CONFIG_GENERIC_IRQ_INJECTION);
-	static const char *icu_err = "icu-error-ca55";
 	void __iomem *base = rzv2h_icu_data->base;
 	struct device *dev = &pdev->dev;
 	struct irq_fwspec fwspec;
@@ -800,14 +799,12 @@ static int rzv2h_icu_setup_irqs(struct platform_device *pdev, struct irq_domain 
 	fwspec.param[1] = IRQ_TYPE_LEVEL_HIGH;
 
 	virq = irq_create_fwspec_mapping(&fwspec);
-	if (!virq) {
-		return dev_err_probe(dev, -EINVAL, "failed to create IRQ mapping for %s\n",
-				     icu_err);
-	}
+	if (!virq)
+		return dev_err_probe(dev, -EINVAL, "failed to create icu-error-ca55 IRQ mapping\n");
 
 	ret = devm_request_irq(dev, virq, rzv2h_icu_error_irq, 0, dev_name(dev), rzv2h_icu_data);
 	if (ret)
-		return dev_err_probe(dev, ret, "Failed to request %s IRQ\n", icu_err);
+		return dev_err_probe(dev, ret, "Failed to request icu-error-ca55 IRQ\n");
 
 	return 0;
 }