[PATCH] dmaengine: qcom: bam_dma: Handle the return value of bam_dma_resume

[Chen Ni <nichen@xxxxxxxxxxx>]

As pm_runtime_force_resume() can return error numbers, it should be
better to check the return value and deal with the exception.

Fixes: 0ac9c3dd0d6f ("dmaengine: qcom: bam_dma: fix runtime PM underflow")
Signed-off-by: Chen Ni <nichen@xxxxxxxxxxx>
---
 drivers/dma/qcom/bam_dma.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/dma/qcom/bam_dma.c b/drivers/dma/qcom/bam_dma.c
index 5e7d332731e0..d2f5a77dfade 100644
--- a/drivers/dma/qcom/bam_dma.c
+++ b/drivers/dma/qcom/bam_dma.c
@@ -1460,9 +1460,7 @@ static int __maybe_unused bam_dma_resume(struct device *dev)
 	if (ret)
 		return ret;
 
-	pm_runtime_force_resume(dev);
-
-	return 0;
+	return pm_runtime_force_resume(dev);
 }
 
 static const struct dev_pm_ops bam_dma_pm_ops = {
-- 
2.25.1