Commit 4fa2d09c authored Dec 16, 2015 by Peter Ujfalusi Committed by Vinod Koul Dec 18, 2015

dmaengine: edma: Add probe callback to edma_tptc_driver



Due to changes in device and platform code drivers w/o probe will fail to
load. This means that the devices for eDMA TPTCs are goign to be without
driver and omap hwmod code will turn them off after the kernel finished
loading:
[    3.015900] platform 49800000.tptc: omap_device_late_idle: enabled but no driver.  Idling
[    3.024671] platform 49a00000.tptc: omap_device_late_idle: enabled but no driver.  Idling

This will prevent eDMA to work since the TPTCs are not enabled.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Fixes: 34635b1a ("dmaengine: edma: Add dummy driver skeleton for edma3-tptc")
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

parent 2b574ba9

drivers/dma/edma.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -2404,7 +2404,13 @@ static struct platform_driver edma_driver = {
		},
		};

		static int edma_tptc_probe(struct platform_device *pdev)
		{
		return 0;
		}

		static struct platform_driver edma_tptc_driver = {
		.probe = edma_tptc_probe,
		.driver = {
		.name = "edma3-tptc",
		.of_match_table = edma_tptc_of_ids,

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