diff mbox series

[5.4,459/475] dmaengine: Revert "dmaengine: shdma: Fix runtime PM imbalance on error"

Message ID 20220414110907.902021377@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

gregkh@linuxfoundation.org April 14, 2022, 1:14 p.m. UTC 
From: Vinod Koul <vkoul@kernel.org>

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>
---
 drivers/dma/sh/shdma-base.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

--- a/drivers/dma/sh/shdma-base.c
+++ b/drivers/dma/sh/shdma-base.c
@@ -115,10 +115,8 @@  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);