[PATCH -next 2/2] hwrng: cctrng - Add missing clk_disable_unprepare in cctrng_resume
From: Gaosheng Cui <hidden>
Date: 2024-08-03 06:49:34
Also in:
linux-crypto
Subsystem:
cctrng arm trustzone cryptocell true random number generator (trng) driver, hardware random number generator core, the rest · Maintainers:
Hadar Gat, Olivia Mackall, Herbert Xu, Linus Torvalds
Add the missing clk_disable_unprepare() before return in cctrng_resume(). Signed-off-by: Gaosheng Cui <redacted> --- drivers/char/hw_random/cctrng.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/char/hw_random/cctrng.c b/drivers/char/hw_random/cctrng.c
index c0d2f824769f..4c50efc46483 100644
--- a/drivers/char/hw_random/cctrng.c
+++ b/drivers/char/hw_random/cctrng.c@@ -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; }
--
2.25.1