diff options
| author | Wei Yongjun <weiyongjun1@huawei.com> | 2016-10-17 18:16:35 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-10-18 17:48:14 +0300 |
| commit | f95df7d6cd92787d54c9ad3d4843f9bcd137f9db (patch) | |
| tree | 3a17d20c014cf45286a17604527f92d2dd59ec3c | |
| parent | 1001354ca34179f3db924eb66672442a173147dc (diff) | |
| download | linux-f95df7d6cd92787d54c9ad3d4843f9bcd137f9db.tar.xz | |
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>
| -rw-r--r-- | drivers/dma/edma.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index e18a58068bca..77242b37ef87 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -1628,6 +1628,7 @@ static int edma_alloc_chan_resources(struct dma_chan *chan) 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; } |