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dmaengine: edma: Do not register second device when booted with DT 

DT boot does not yet support more than one edma device. To avoid issues at
runtime we should not register the second device when the kernel is booted
with DT.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Peter Ujfalusi 2014-07-31 13:12:38 +03:00 committed by Vinod Koul
parent 04d537d95e
commit ed64610f29
1 changed files with 2 additions and 1 deletions
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3
drivers/dma/edma.c
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@ -23,6 +23,7 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/spinlock.h>
#include <linux/of.h>
#include <linux/platform_data/edma.h>
@ -1132,7 +1133,7 @@ static int edma_init(void)
}
}
if (EDMA_CTLRS == 2) {
if (!of_have_populated_dt() && EDMA_CTLRS == 2) {
pdev1 = platform_device_register_full(&edma_dev_info1);
if (IS_ERR(pdev1)) {
platform_driver_unregister(&edma_driver);