Commit b602e491 authored by Ivan Khoronzhuk's avatar Ivan Khoronzhuk Committed by David S. Miller

net: ethernet: ti: davinci_cpdma: free memory while channel destroy

While create/destroy channel operation memory is not freed. It was
supposed that memory is freed while driver remove. But a channel
can be created and destroyed many times while changing number of
channels with ethtool.

Based on net-next/master
Signed-off-by: default avatarIvan Khoronzhuk <ivan.khoronzhuk@linaro.org>
Reviewed-by: default avatarGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 6b8609d8
...@@ -533,7 +533,7 @@ int cpdma_chan_destroy(struct cpdma_chan *chan) ...@@ -533,7 +533,7 @@ int cpdma_chan_destroy(struct cpdma_chan *chan)
cpdma_chan_stop(chan); cpdma_chan_stop(chan);
ctlr->channels[chan->chan_num] = NULL; ctlr->channels[chan->chan_num] = NULL;
ctlr->chan_num--; ctlr->chan_num--;
devm_kfree(ctlr->dev, chan);
cpdma_chan_split_pool(ctlr); cpdma_chan_split_pool(ctlr);
spin_unlock_irqrestore(&ctlr->lock, flags); spin_unlock_irqrestore(&ctlr->lock, flags);
......
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