dma: mv_xor: Fix incorrect error path
Return directly if memory allocation fails. There is no need
of dma_free_coherent().
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Saeed Bishara <saeed@marvell.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index d332b9e..0ec086d 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -1036,10 +1036,8 @@
struct dma_device *dma_dev;
mv_chan = devm_kzalloc(&pdev->dev, sizeof(*mv_chan), GFP_KERNEL);
- if (!mv_chan) {
- ret = -ENOMEM;
- goto err_free_dma;
- }
+ if (!mv_chan)
+ return ERR_PTR(-ENOMEM);
mv_chan->idx = idx;
mv_chan->irq = irq;