Commit 46beeade authored by Herbert Xu's avatar Herbert Xu
Browse files

crypto: ixp4xx - Fix sparse warnings 



This fixes a number of trivial sparse warnings in ixp4xx.

Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
Acked-by: default avatarCorentin Labbe <clabbe.montjoie@gmail.com>
Tested-by: default avatarCorentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent f07b3e87

drivers/crypto/ixp4xx_crypto.c

+5 −5
Original line number Diff line number Diff line
@@ -420,7 +420,7 @@ static void one_packet(dma_addr_t phys) 
		break;

	case CTL_FLAG_GEN_REVAES:

		ctx = crypto_tfm_ctx(crypt->data.tfm);

		*(u32 *)ctx->decrypt.npe_ctx &= cpu_to_be32(~CIPH_ENCR);

		*(__be32 *)ctx->decrypt.npe_ctx &= cpu_to_be32(~CIPH_ENCR);

		if (atomic_dec_and_test(&ctx->configuring))

			complete(&ctx->completion);

		break;
@@ -720,7 +720,7 @@ static int register_chain_var(struct crypto_tfm *tfm, u8 xpad, u32 target, 
	crypt->init_len = init_len;

	crypt->ctl_flags |= CTL_FLAG_GEN_ICV;



	buf->next = 0;

	buf->next = NULL;

	buf->buf_len = HMAC_PAD_BLOCKLEN;

	buf->pkt_len = 0;

	buf->phys_addr = pad_phys;
@@ -751,7 +751,7 @@ static int setup_auth(struct crypto_tfm *tfm, int encrypt, unsigned int authsize 
#ifndef __ARMEB__

	cfgword ^= 0xAA000000; /* change the "byte swap" flags */

#endif

	*(u32 *)cinfo = cpu_to_be32(cfgword);

	*(__be32 *)cinfo = cpu_to_be32(cfgword);

	cinfo += sizeof(cfgword);



	/* write ICV to cryptinfo */
@@ -788,7 +788,7 @@ static int gen_rev_aes_key(struct crypto_tfm *tfm) 
	if (!crypt)

		return -EAGAIN;



	*(u32 *)dir->npe_ctx |= cpu_to_be32(CIPH_ENCR);

	*(__be32 *)dir->npe_ctx |= cpu_to_be32(CIPH_ENCR);



	crypt->data.tfm = tfm;

	crypt->crypt_offs = 0;
@@ -846,7 +846,7 @@ static int setup_cipher(struct crypto_tfm *tfm, int encrypt, const u8 *key, 
			return err;

	}

	/* write cfg word to cryptinfo */

	*(u32 *)cinfo = cpu_to_be32(cipher_cfg);

	*(__be32 *)cinfo = cpu_to_be32(cipher_cfg);

	cinfo += sizeof(cipher_cfg);



	/* write cipher key to cryptinfo */