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dmaengine: Revert "dmaengine: shdma: Fix runtime PM imbalance on error"

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commit d143f939a95696d38ff800ada14402fa50ebbd6c upstream.

This reverts commit 455896c53d5b ("dmaengine: shdma: Fix runtime PM
imbalance on error") as the patch wrongly reduced the count on error and
did not bail out. So drop the count by reverting the patch .

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vinod Koul 2022-03-10 10:13:20 +05:30 committed by Greg Kroah-Hartman
parent 3c3a8e5655
commit 104bfa23a0
1 changed files with 1 additions and 3 deletions
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4
drivers/dma/sh/shdma-base.c
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@ -115,10 +115,8 @@ static dma_cookie_t shdma_tx_submit(struct dma_async_tx_descriptor *tx)
ret = pm_runtime_get(schan->dev);
spin_unlock_irq(&schan->chan_lock);
if (ret < 0) {
if (ret < 0)
dev_err(schan->dev, "%s(): GET = %d\n", __func__, ret);
pm_runtime_put(schan->dev);
}
pm_runtime_barrier(schan->dev);