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Subject[PATCH] scsi: ufs: Fix runtime PM imbalance on error
Date
When devm_clk_get() returns an error code, a pairing
runtime PM usage counter decrement is needed to keep
the counter balanced.

Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
---
drivers/scsi/ufs/ti-j721e-ufs.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/ufs/ti-j721e-ufs.c b/drivers/scsi/ufs/ti-j721e-ufs.c
index 5216d228cdd9..f3f212f6f9a9 100644
--- a/drivers/scsi/ufs/ti-j721e-ufs.c
+++ b/drivers/scsi/ufs/ti-j721e-ufs.c
@@ -39,6 +39,7 @@ static int ti_j721e_ufs_probe(struct platform_device *pdev)
clk = devm_clk_get(dev, NULL);
if (IS_ERR(clk)) {
dev_err(dev, "Cannot claim MPHY clock.\n");
+ pm_runtime_put_sync(dev);
return PTR_ERR(clk);
}
clk_rate = clk_get_rate(clk);
--
2.17.1
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