dmaengine: edma: Fix error return code in edma_alloc_chan_resources()
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index e18a580..77242b3 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -1628,6 +1628,7 @@
if (echan->slot[0] < 0) {
dev_err(dev, "Entry slot allocation failed for channel %u\n",
EDMA_CHAN_SLOT(echan->ch_num));
+ ret = echan->slot[0];
goto err_slot;
}