[PATCH 2/3] irqchip/renesas-rzv2h: Kill swint_names[]

[Geert Uytterhoeven <geert+renesas@glider.be>]

The array swint_names[] just contains expansions of "int-ca55-%u".
Replace it by formatting the strings where needed, to improve
readability.

Despite the two error messages can no longer be shared with the ICU
error cases, this reduces generated code size by 56 bytes.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
---
 drivers/irqchip/irq-renesas-rzv2h.c | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/drivers/irqchip/irq-renesas-rzv2h.c b/drivers/irqchip/irq-renesas-rzv2h.c
index 6fa8141adcaa59f2..d075196bdc741c7f 100644
--- a/drivers/irqchip/irq-renesas-rzv2h.c
+++ b/drivers/irqchip/irq-renesas-rzv2h.c
@@ -755,10 +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 * const rzv2h_swint_names[] = {
-		"int-ca55-0", "int-ca55-1",
-		"int-ca55-2", "int-ca55-3",
-	};
 	static const char *icu_err = "icu-error-ca55";
 	void __iomem *base = rzv2h_icu_data->base;
 	struct device *dev = &pdev->dev;
@@ -774,16 +770,14 @@ static int rzv2h_icu_setup_irqs(struct platform_device *pdev, struct irq_domain
 
 		virq = irq_create_fwspec_mapping(&fwspec);
 		if (!virq) {
-			return dev_err_probe(dev, -EINVAL, "failed to create IRQ mapping for %s\n",
-					     rzv2h_swint_names[i]);
+			return dev_err_probe(dev, -EINVAL,
+					     "failed to create int-ca55-%u IRQ mapping\n", i);
 		}
 
 		ret = devm_request_irq(dev, virq, rzv2h_icu_swint_irq, 0, dev_name(dev),
 				       (void *)(uintptr_t)i);
-		if (ret) {
-			return dev_err_probe(dev, ret, "Failed to request %s IRQ\n",
-					     rzv2h_swint_names[i]);
-		}
+		if (ret)
+			return dev_err_probe(dev, ret, "Failed to request int-ca55-%u IRQ\n", i);
 	}
 
 	/* Unmask and clear all IP/CA55 error interrupts */
-- 
2.43.0