[PATCH -next 2/2] hwrng: cctrng - Add missing clk_disable_unprepare in cctrng_resume
Gaosheng Cui
cuigaosheng1 at huawei.com
Fri Aug 2 23:49:23 PDT 2024
Add the missing clk_disable_unprepare() before return in
cctrng_resume().
Signed-off-by: Gaosheng Cui <cuigaosheng1 at huawei.com>
---
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
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