From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
Fix the missing clk_disable_unprepare() before return
from st_rng_probe() in the error handling case.
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/char/hw_random/st-rng.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/char/hw_random/st-rng.c b/drivers/char/hw_random/st-rng.c
index 7e8aa6b..938ec10 100644
--- a/drivers/char/hw_random/st-rng.c
+++ b/drivers/char/hw_random/st-rng.c
@@ -108,6 +108,7 @@ static int st_rng_probe(struct platform_device *pdev)
ret = hwrng_register(&ddata->ops);
if (ret) {
dev_err(&pdev->dev, "Failed to register HW RNG\n");
+ clk_disable_unprepare(clk);
return ret;
}
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