[PATCH 4/4] dma: cppi41: return code > 0 of pm_runtime_get_sync() is not an error

[Sebastian Andrzej Siewior]

Return code of pm_runtime_get_sync() > 0 is not an error and may happen.
Noticed during rmmod & modprobe testing.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
---
 drivers/dma/cppi41.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/dma/cppi41.c b/drivers/dma/cppi41.c
index 561de4f..c706d21 100644
--- a/drivers/dma/cppi41.c
+++ b/drivers/dma/cppi41.c
@@ -956,7 +956,7 @@ static int cppi41_dma_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(dev);
 	ret = pm_runtime_get_sync(dev);
-	if (ret)
+	if (ret < 0)
 		goto err_get_sync;
 
 	cdd->queues_rx = glue_info->queues_rx;
-- 
1.8.4.rc3

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