Commit 0e477c59 authored Mar 01, 2018 by Krzysztof Kozlowski Committed by Herbert Xu Mar 09, 2018

crypto: s5p-sss - Remove useless check for non-null request



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 <krzk@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 17f5b199

drivers/crypto/s5p-sss.c

+0 −3

Original line number	Diff line number	Diff line
		@@ -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