crypto: api - Remove unnecessary NULL initialisation

tfm is assigned first, so it does not need to initialize
the assignment.

Signed-off-by: Li zeming <zeming@nfschina.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/crypto/api.c b/crypto/api.c
index b9cc0c906efe0706fadb8ba9629ac09e652dd99c..7f402107f0cc88863cd9d65904f83a590889a2a1 100644 (file)
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -389,7 +389,7 @@ EXPORT_SYMBOL_GPL(crypto_shoot_alg);
 struct crypto_tfm *__crypto_alloc_tfmgfp(struct crypto_alg *alg, u32 type,
                                         u32 mask, gfp_t gfp)
 {
-       struct crypto_tfm *tfm = NULL;
+       struct crypto_tfm *tfm;
        unsigned int tfm_size;
        int err = -ENOMEM;