linux-kernel - [PATCH 1/3] crypto: ccp - Fix sparse warnings in ccp-crypto-sha.c

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Date:	Tue, 10 Dec 2013 10:38:33 -0600
From:	Tom Lendacky <thomas.lendacky@....com>
To:	<davem@...emloft.net>, <linux-crypto@...r.kernel.org>,
	<herbert@...dor.apana.org.au>
CC:	<linux-kernel@...r.kernel.org>
Subject: [PATCH 1/3] crypto: ccp - Fix sparse warnings in ccp-crypto-sha.c

The sha initialization data generated the following sparse warnings:

   sparse: incorrect type in initializer (different base types)
      expected unsigned int
      got restricted __be32 [usertype] <noident>

Change the initialization data type from u32 to __be32.


Signed-off-by: Tom Lendacky <thomas.lendacky@....com>
---
 drivers/crypto/ccp/ccp-crypto-sha.c |    8 ++++----
 drivers/crypto/ccp/ccp-crypto.h     |    2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/crypto/ccp/ccp-crypto-sha.c b/drivers/crypto/ccp/ccp-crypto-sha.c
index a6ef183..b0881df 100644
--- a/drivers/crypto/ccp/ccp-crypto-sha.c
+++ b/drivers/crypto/ccp/ccp-crypto-sha.c
@@ -324,20 +324,20 @@ static void ccp_hmac_sha_cra_exit(struct crypto_tfm *tfm)
 	ccp_sha_cra_exit(tfm);
 }
 
-static const u32 sha1_init[CCP_SHA_CTXSIZE / sizeof(u32)] = {
+static const __be32 sha1_init[CCP_SHA_CTXSIZE / sizeof(__be32)] = {
 	cpu_to_be32(SHA1_H0), cpu_to_be32(SHA1_H1),
 	cpu_to_be32(SHA1_H2), cpu_to_be32(SHA1_H3),
 	cpu_to_be32(SHA1_H4), 0, 0, 0,
 };
 
-static const u32 sha224_init[CCP_SHA_CTXSIZE / sizeof(u32)] = {
+static const __be32 sha224_init[CCP_SHA_CTXSIZE / sizeof(__be32)] = {
 	cpu_to_be32(SHA224_H0), cpu_to_be32(SHA224_H1),
 	cpu_to_be32(SHA224_H2), cpu_to_be32(SHA224_H3),
 	cpu_to_be32(SHA224_H4), cpu_to_be32(SHA224_H5),
 	cpu_to_be32(SHA224_H6), cpu_to_be32(SHA224_H7),
 };
 
-static const u32 sha256_init[CCP_SHA_CTXSIZE / sizeof(u32)] = {
+static const __be32 sha256_init[CCP_SHA_CTXSIZE / sizeof(__be32)] = {
 	cpu_to_be32(SHA256_H0), cpu_to_be32(SHA256_H1),
 	cpu_to_be32(SHA256_H2), cpu_to_be32(SHA256_H3),
 	cpu_to_be32(SHA256_H4), cpu_to_be32(SHA256_H5),
@@ -347,7 +347,7 @@ static const u32 sha256_init[CCP_SHA_CTXSIZE / sizeof(u32)] = {
 struct ccp_sha_def {
 	const char *name;
 	const char *drv_name;
-	const u32 *init;
+	const __be32 *init;
 	enum ccp_sha_type type;
 	u32 digest_size;
 	u32 block_size;
diff --git a/drivers/crypto/ccp/ccp-crypto.h b/drivers/crypto/ccp/ccp-crypto.h
index 45f17c3..13ea6ea 100644
--- a/drivers/crypto/ccp/ccp-crypto.h
+++ b/drivers/crypto/ccp/ccp-crypto.h
@@ -39,7 +39,7 @@ struct ccp_crypto_ablkcipher_alg {
 struct ccp_crypto_ahash_alg {
 	struct list_head entry;
 
-	const u32 *init;
+	const __be32 *init;
 	u32 type;
 	u32 mode;
 


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