From: Vinod Koul <vkoul@xxxxxxxxxx>
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@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/dma/sh/shdma-base.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/dma/sh/shdma-base.c
+++ b/drivers/dma/sh/shdma-base.c
@@ -118,10 +118,8 @@ static dma_cookie_t shdma_tx_submit(stru
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);
