[PATCH 15/17] i3c: renesas: Use the "dev_name:irq_name" format for the interrupt name

[Claudiu Beznea <claudiu.beznea@kernel.org>]

From: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>

Use the "dev_name:irq_name" format for the interrupt names. This makes it
easier to identify interrupts in systems where multiple devices may request
interrupts with the same name.

Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
---
 drivers/i3c/master/renesas-i3c.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/i3c/master/renesas-i3c.c b/drivers/i3c/master/renesas-i3c.c
index 5614ed99553c..e6e05ac03082 100644
--- a/drivers/i3c/master/renesas-i3c.c
+++ b/drivers/i3c/master/renesas-i3c.c
@@ -1385,12 +1385,19 @@ static int renesas_i3c_probe(struct platform_device *pdev)
 		return ret;
 
 	for (i = 0; i < ARRAY_SIZE(renesas_i3c_irqs); i++) {
+		const char *irqname;
+
 		ret = platform_get_irq_byname(pdev, renesas_i3c_irqs[i].name);
 		if (ret < 0)
 			return ret;
 
+		irqname = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s:%s", dev_name(&pdev->dev),
+					 renesas_i3c_irqs[i].desc);
+		if (!irqname)
+			return -ENOMEM;
+
 		ret = devm_request_irq(&pdev->dev, ret, renesas_i3c_irqs[i].isr,
-				       0, renesas_i3c_irqs[i].desc, i3c);
+				       0, irqname, i3c);
 		if (ret)
 			return ret;
 	}
-- 
2.43.0