This patch registers the pl330 dma controller driver with the generic device tree dma helper functions.
Signed-off-by: Padmavathi Venna <padm...@samsung.com> Acked-by: Arnd Bergmann <a...@arndb.de> --- drivers/dma/pl330.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index f5d47e6..fc9c800 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -2995,6 +2995,14 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) pi->pcfg.data_bus_width / 8, pi->pcfg.num_chan, pi->pcfg.num_peri, pi->pcfg.num_events); + ret = of_dma_controller_register(adev->dev.of_node, + of_dma_pl330_xlate, pdmac); + if (ret) { + dev_err(&adev->dev, + "unable to register DMA to the generic DT DMA helpers\n"); + goto probe_err2; + } + return 0; probe_err2: @@ -3015,6 +3023,8 @@ static int __devexit pl330_remove(struct amba_device *adev) if (!pdmac) return 0; + of_dma_controller_free(adev->dev.of_node); + amba_set_drvdata(adev, NULL); /* Idle the DMAC */ -- 1.7.4.4 -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html