clk_prepare_enable() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
drivers/dma/dw/platform.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c
index c639c60..bc31fe8 100644
--- a/drivers/dma/dw/platform.c
+++ b/drivers/dma/dw/platform.c
@@ -306,8 +306,12 @@ static int dw_resume_early(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct dw_dma_chip *chip = platform_get_drvdata(pdev);
+ int ret;
+
+ ret = clk_prepare_enable(chip->clk);
+ if (ret)
+ return ret;
- clk_prepare_enable(chip->clk);
return dw_dma_enable(chip);
}
--
1.9.1
--
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