Commit 856f0619 authored by Harsh Jain's avatar Harsh Jain Committed by Herbert Xu
Browse files

crypto: xilinx - Remove un-necessary typecast operation 



Return type of crypto_tfm_ctx() is void *. Remove explicit type cast.

Signed-off-by: default avatarHarsh Jain <h.jain@amd.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent e9f6870b

drivers/crypto/xilinx/zynqmp-aes-gcm.c

+3 −6
Original line number Diff line number Diff line
@@ -282,8 +282,7 @@ static int xilinx_aes_aead_setauthsize(struct crypto_aead *aead, 
				       unsigned int authsize)

{

	struct crypto_tfm *tfm = crypto_aead_tfm(aead);

	struct xilinx_aead_tfm_ctx *tfm_ctx =

			(struct xilinx_aead_tfm_ctx *)crypto_tfm_ctx(tfm);

	struct xilinx_aead_tfm_ctx *tfm_ctx = crypto_tfm_ctx(tfm);



	tfm_ctx->authsize = authsize;

	return tfm_ctx->fbk_cipher ? crypto_aead_setauthsize(tfm_ctx->fbk_cipher, authsize) : 0;
@@ -372,8 +371,7 @@ static int xilinx_paes_aead_init(struct crypto_aead *aead) 
static int xilinx_aes_aead_init(struct crypto_aead *aead)

{

	struct crypto_tfm *tfm = crypto_aead_tfm(aead);

	struct xilinx_aead_tfm_ctx *tfm_ctx =

		(struct xilinx_aead_tfm_ctx *)crypto_tfm_ctx(tfm);

	struct xilinx_aead_tfm_ctx *tfm_ctx = crypto_tfm_ctx(tfm);

	struct xilinx_aead_alg *drv_ctx;

	struct aead_alg *alg = crypto_aead_alg(aead);
@@ -422,8 +420,7 @@ static void xilinx_paes_aead_exit(struct crypto_aead *aead) 
static void xilinx_aes_aead_exit(struct crypto_aead *aead)

{

	struct crypto_tfm *tfm = crypto_aead_tfm(aead);

	struct xilinx_aead_tfm_ctx *tfm_ctx =

			(struct xilinx_aead_tfm_ctx *)crypto_tfm_ctx(tfm);

	struct xilinx_aead_tfm_ctx *tfm_ctx = crypto_tfm_ctx(tfm);



	dma_unmap_single(tfm_ctx->dev, tfm_ctx->key_dma_addr, AES_KEYSIZE_256, DMA_TO_DEVICE);

	kfree(tfm_ctx->key);