ahash_request 'req' argument passed by the caller
s5p_hash_handle_queue() cannot be NULL here because it is obtained from
non-NULL pointer via container_of().

This fixes smatch warning:
    drivers/crypto/s5p-sss.c:1213 s5p_hash_prepare_request() warn: variable 
dereferenced before check 'req' (see line 1208)

Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
---
 drivers/crypto/s5p-sss.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
index 5d64c08b7f47..d7c8163e5068 100644
--- a/drivers/crypto/s5p-sss.c
+++ b/drivers/crypto/s5p-sss.c
@@ -1210,9 +1210,6 @@ static int s5p_hash_prepare_request(struct ahash_request 
*req, bool update)
        int xmit_len, hash_later, nbytes;
        int ret;
 
-       if (!req)
-               return 0;
-
        if (update)
                nbytes = req->nbytes;
        else
-- 
2.7.4

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