Commit 94879fa8 authored Sep 10, 2016 by Wei Yongjun Committed by Herbert Xu Sep 13, 2016

hwrng: st - Fix missing clk_disable_unprepare() on error in st_rng_probe()



Fix the missing clk_disable_unprepare() before return
from st_rng_probe() in the error handling case.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Acked-by: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 31b2a73c

drivers/char/hw_random/st-rng.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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;
		}