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Since platform_get_irq() does not create a separately managed mapping, the corresponding irq_dispose_mapping() calls in the probe error path and remove function are no longer needed. Assisted-by: opencode:big-pickle Signed-off-by: Rosen Penev --- drivers/ata/pata_mpc52xx.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/ata/pata_mpc52xx.c b/drivers/ata/pata_mpc52xx.c index 210a63283f62..f8ecd58765dd 100644 --- a/drivers/ata/pata_mpc52xx.c +++ b/drivers/ata/pata_mpc52xx.c @@ -730,10 +730,10 @@ static int mpc52xx_ata_probe(struct platform_device *op) if ((prop) && (proplen >= 4)) udma_mask = ATA_UDMA2 & ((1 << (*prop + 1)) - 1); - ata_irq = irq_of_parse_and_map(op->dev.of_node, 0); - if (!ata_irq) { + ata_irq = platform_get_irq(op, 0); + if (ata_irq < 0) { dev_err(&op->dev, "error mapping irq\n"); - return -EINVAL; + return ata_irq; } /* Prepare our private structure */ @@ -796,7 +796,6 @@ static int mpc52xx_ata_probe(struct platform_device *op) irq_dispose_mapping(task_irq); bcom_ata_release(dmatsk); err1: - irq_dispose_mapping(ata_irq); return rv; } @@ -813,7 +812,6 @@ static void mpc52xx_ata_remove(struct platform_device *op) task_irq = bcom_get_task_irq(priv->dmatsk); irq_dispose_mapping(task_irq); bcom_ata_release(priv->dmatsk); - irq_dispose_mapping(priv->ata_irq); } #ifdef CONFIG_PM_SLEEP -- 2.54.0