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Commit 421da89a authored by Padmavathi Venna's avatar Padmavathi Venna Committed by Vinod Koul
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DMA: PL330: Register the DMA controller with the generic DMA helpers 



This patch registers the pl330 dma controller driver with the generic
device tree dma helper functions.

Signed-off-by: default avatarPadmavathi Venna <padma.v@samsung.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent a80258f9

drivers/dma/pl330.c

+10 −0
Original line number Original line Diff line number Diff line
@@ -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.data_bus_width / 8, pi->pcfg.num_chan,

		pi->pcfg.num_peri, pi->pcfg.num_events);

		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;

	return 0;





probe_err2:

probe_err2:
@@ -3015,6 +3023,8 @@ static int __devexit pl330_remove(struct amba_device *adev) 
	if (!pdmac)

	if (!pdmac)

		return 0;

		return 0;





	of_dma_controller_free(adev->dev.of_node);



	amba_set_drvdata(adev, NULL);

	amba_set_drvdata(adev, NULL);





	/* Idle the DMAC */

	/* Idle the DMAC */