[PATCH] ata: sata_mv: Use platform_get_irq() to get interrupt

Extract platform_get_irq() out of the conditional block to run it
unconditionally, replacing the direct use of irq_of_parse_and_map()
for DT-based systems. This simplifies the probe logic and avoids the
need for irq_dispose_mapping.

Assisted-by: Antigravity:Gemini-3.5-Flash
Signed-off-by: Rosen Penev <[email protected]>
---
 drivers/ata/sata_mv.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 41647a56a9f4..b109eb4ef995 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -4054,13 +4054,11 @@ static int mv_platform_probe(struct platform_device *pdev)
 				n_ports);
 			return -EINVAL;
 		}
-
-		irq = irq_of_parse_and_map(pdev->dev.of_node, 0);
 	} else {
 		mv_platform_data = dev_get_platdata(&pdev->dev);
 		n_ports = mv_platform_data->n_ports;
-		irq = platform_get_irq(pdev, 0);
 	}
+	irq = platform_get_irq(pdev, 0);
 	if (irq < 0)
 		return irq;
 	if (!irq)
-- 
2.55.0