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

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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);