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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2023-09-23 12:08:06 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2023-10-01 16:28:15 +0800
commit5ec12f1c7bac891c3268dd6e441a3755ca2b46e0 (patch)
treee113f8b2b27eea24a582960a28162f9790ff8a5b /crypto
parent0eb85cb3c8a78a5df09d8f91a246d5d068160b74 (diff)
crypto: engine - Make crypto_engine_exit() return void
All callers ignore the return value, so simplify by not providing one. Note that crypto_engine_exit() is typically called in a device driver's remove path (or the error path in probe), where errors cannot be handled anyhow. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto')
-rw-r--r--crypto/crypto_engine.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/crypto/crypto_engine.c b/crypto/crypto_engine.c
index 108d9d55c509..e60a0eb628e8 100644
--- a/crypto/crypto_engine.c
+++ b/crypto/crypto_engine.c
@@ -552,20 +552,16 @@ EXPORT_SYMBOL_GPL(crypto_engine_alloc_init);
/**
* crypto_engine_exit - free the resources of hardware engine when exit
* @engine: the hardware engine need to be freed
- *
- * Return 0 for success.
*/
-int crypto_engine_exit(struct crypto_engine *engine)
+void crypto_engine_exit(struct crypto_engine *engine)
{
int ret;
ret = crypto_engine_stop(engine);
if (ret)
- return ret;
+ return;
kthread_destroy_worker(engine->kworker);
-
- return 0;
}
EXPORT_SYMBOL_GPL(crypto_engine_exit);