Messages in this thread Patch in this message | | | From | Peter Ujfalusi <> | Subject | [PATCH 1/2] dmaengine: edma: Do not change the error code returned from edma_alloc_slot | Date | Thu, 31 Jul 2014 13:12:37 +0300 |
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In case of edma_alloc_slot() failure during probe we should return the error unchanged to make debugging easier.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> --- drivers/dma/edma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 69f1f5250120..2953de0f53f3 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -1048,7 +1048,7 @@ static int edma_probe(struct platform_device *pdev) ecc->dummy_slot = edma_alloc_slot(ecc->ctlr, EDMA_SLOT_ANY); if (ecc->dummy_slot < 0) { dev_err(&pdev->dev, "Can't allocate PaRAM dummy slot\n"); - return -EIO; + return ecc->dummy_slot; } dma_cap_zero(ecc->dma_slave.cap_mask); -- 2.0.2
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