[PATCH 03/10 v2] dmaengine: ppc4xx: use to_platform_device()

[Geliang Tang]

Use to_platform_device() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@xxxxxxx>
Cc: Dan Williams <dan.j.williams@xxxxxxxxx>
Cc: Vinod Koul <vinod.koul@xxxxxxxxx>
Cc: Jarkko Nikula <jarkko.nikula@xxxxxxxxxxxxxxx>
---
Changes in v2:
 - add the 'Cc:' list.
---
 drivers/dma/ppc4xx/adma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index 9217f89..039803a 100644
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -3887,7 +3887,7 @@ static int ppc440spe_adma_setup_irqs(struct ppc440spe_adma_device *adev,
 	struct device_node *np;
 	int ret;
 
-	ofdev = container_of(adev->dev, struct platform_device, dev);
+	ofdev = to_platform_device(adev->dev);
 	np = ofdev->dev.of_node;
 	if (adev->id != PPC440SPE_XOR_ID) {
 		adev->err_irq = irq_of_parse_and_map(np, 1);
-- 
2.5.0