[PATCH] staging: sep: add missing destroy_workqueue() in sep_crypto.c

[Wei Yongjun]

From: Wei Yongjun <yongjun_...@trendmicro.com.cn>

Add the missing destroy_workqueue() before return from
sep_crypto_setup() and sep_crypto_takedown().

Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>
---
 drivers/staging/sep/sep_crypto.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/staging/sep/sep_crypto.c b/drivers/staging/sep/sep_crypto.c
index b9262a7..1c62101 100644
--- a/drivers/staging/sep/sep_crypto.c
+++ b/drivers/staging/sep/sep_crypto.c
@@ -3927,6 +3927,7 @@ int sep_crypto_setup(void)
 err_algs:
        for (k = 0; k < i; k++)
                crypto_unregister_ahash(&hash_algs[k]);
+       destroy_workqueue(sep_dev->workqueue);
        return err;
 
 err_crypto_algs:
@@ -3945,6 +3946,7 @@ void sep_crypto_takedown(void)
        for (i = 0; i < ARRAY_SIZE(crypto_algs); i++)
                crypto_unregister_alg(&crypto_algs[i]);
 
+       destroy_workqueue(sep_dev->workqueue);
        tasklet_kill(&sep_dev->finish_tasklet);
 }
 

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