[CRYPTO] Don't check for NULL before kfree()
Checking a pointer for NULL before calling kfree() on it is redundant.
This patch removes such checks from crypto/
Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/crypto/cipher.c b/crypto/cipher.c
index f434ce7..6926449 100644
--- a/crypto/cipher.c
+++ b/crypto/cipher.c
@@ -336,6 +336,5 @@
void crypto_exit_cipher_ops(struct crypto_tfm *tfm)
{
- if (tfm->crt_cipher.cit_iv)
- kfree(tfm->crt_cipher.cit_iv);
+ kfree(tfm->crt_cipher.cit_iv);
}