of/dma: fix build breakage in ppc4xx adma driver

Convert ppc4xx adma driver to use new node pointer location

Signed-off-by: Dan Williams <[email protected]>
Acked-by: Anatolij Gustschin <[email protected]>
Signed-off-by: Grant Likely <[email protected]>

diff --git a/drivers/dma/ppc4xx/adma.c b/drivers/dma/ppc4xx/adma.c
index 5a22ca6927e5da6bd10b1abe04736218e0b31459..7c3747902a37ad29f7a1031dd7039c69556d3ea3 100644 (file)
--- a/drivers/dma/ppc4xx/adma.c
+++ b/drivers/dma/ppc4xx/adma.c
@@ -4257,10 +4257,12 @@ static int ppc440spe_adma_setup_irqs(struct ppc440spe_adma_device *adev,
                                     struct ppc440spe_adma_chan *chan,
                                     int *initcode)
 {
+       struct of_device *ofdev;
        struct device_node *np;
        int ret;
 
-       np = container_of(adev->dev, struct of_device, dev)->node;
+       ofdev = container_of(adev->dev, struct of_device, dev);
+       np = ofdev->dev.of_node;
        if (adev->id != PPC440SPE_XOR_ID) {
                adev->err_irq = irq_of_parse_and_map(np, 1);
                if (adev->err_irq == NO_IRQ) {