linux-kernel - [PATCH] crypto: cavium: make several functions static

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Date:   Tue, 20 Jun 2017 11:35:50 +0100
From:   Colin King <colin.king@...onical.com>
To:     George Cherian <george.cherian@...ium.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        "David S . Miller" <davem@...emloft.net>,
        linux-crypto@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] crypto: cavium: make several functions static

From: Colin Ian King <colin.king@...onical.com>

The functions cvm_encrypt, cvm_decrypt, cvm_xts_setkey and
cvm_enc_dec_init does not need to be in global scope, so make
them static.

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/crypto/cavium/cpt/cptvf_algs.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/cavium/cpt/cptvf_algs.c b/drivers/crypto/cavium/cpt/cptvf_algs.c
index 1b220f3ed017..df21d996db7e 100644
--- a/drivers/crypto/cavium/cpt/cptvf_algs.c
+++ b/drivers/crypto/cavium/cpt/cptvf_algs.c
@@ -222,17 +222,17 @@ static inline int cvm_enc_dec(struct ablkcipher_request *req, u32 enc)
 		return -EINPROGRESS;
 }
 
-int cvm_encrypt(struct ablkcipher_request *req)
+static int cvm_encrypt(struct ablkcipher_request *req)
 {
 	return cvm_enc_dec(req, true);
 }
 
-int cvm_decrypt(struct ablkcipher_request *req)
+static int cvm_decrypt(struct ablkcipher_request *req)
 {
 	return cvm_enc_dec(req, false);
 }
 
-int cvm_xts_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
+static int cvm_xts_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
 		   u32 keylen)
 {
 	struct crypto_tfm *tfm = crypto_ablkcipher_tfm(cipher);
@@ -336,7 +336,7 @@ static int cvm_ecb_des3_setkey(struct crypto_ablkcipher *cipher, const u8 *key,
 	return cvm_setkey(cipher, key, keylen, DES3_ECB);
 }
 
-int cvm_enc_dec_init(struct crypto_tfm *tfm)
+static int cvm_enc_dec_init(struct crypto_tfm *tfm)
 {
 	struct cvm_enc_ctx *ctx = crypto_tfm_ctx(tfm);
 
-- 
2.11.0