From: Wei Yongjun <weiyongj...@huawei.com>
Since clk_prepare_enable() is used to get trng->clk, we should
use clk_disable_unprepare() to release it for the error path.
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
drivers/char/hw_random/atmel-rng.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/char/hw_random/atmel-rng.c
b/drivers/char/hw_random/atmel-rng.c
index ae7cae5..661c82c 100644
--- a/drivers/char/hw_random/atmel-rng.c
+++ b/drivers/char/hw_random/atmel-rng.c
@@ -94,7 +94,7 @@ static int atmel_trng_probe(struct platform_device *pdev)
return 0;
err_register:
- clk_disable(trng->clk);
+ clk_disable_unprepare(trng->clk);
return ret;
}
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