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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>
hifive-unleashed-5.1
Sachin Kamat 2013-09-02 13:54:20 +05:30 committed by Dan Williams
parent e6a5fa6340
commit a577659f42
1 changed files with 2 additions and 4 deletions
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6
drivers/dma/mv_xor.c
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@ -1036,10 +1036,8 @@ mv_xor_channel_add(struct mv_xor_device *xordev,
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;