Commit 4b7acc85 authored by Gaosheng Cui's avatar Gaosheng Cui Committed by Herbert Xu
Browse files

hwrng: cctrng - Add missing clk_disable_unprepare in cctrng_resume 



Add the missing clk_disable_unprepare() before return in
cctrng_resume().

Fixes: a583ed31 ("hwrng: cctrng - introduce Arm CryptoCell driver")
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarGaosheng Cui <cuigaosheng1@huawei.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent d57e2f7c

drivers/char/hw_random/cctrng.c

+1 −0
Original line number Diff line number Diff line
@@ -622,6 +622,7 @@ static int __maybe_unused cctrng_resume(struct device *dev) 
	/* wait for Cryptocell reset completion */

	if (!cctrng_wait_for_reset_completion(drvdata)) {

		dev_err(dev, "Cryptocell reset not completed");

		clk_disable_unprepare(drvdata->clk);

		return -EBUSY;

	}