[PATCH] crypto: sunxi-ss: mark sun4i_hash() static

From	Baoyou Xie <baoyou.xie@linaro.org>
Newsgroups	linux.kernel
Subject	[PATCH] crypto: sunxi-ss: mark sun4i_hash() static
Date	2016-09-24 06:30 +0200
Message-ID	<skML8-4ME-9@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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We get 1 warning when building kernel with W=1:
drivers/crypto/sunxi-ss/sun4i-ss-hash.c:168:5: warning: no previous prototype for 'sun4i_hash' [-Wmissing-prototypes]

In fact, this function is only used in the file in which it is
declared and don't need a declaration, but can be made static.
So this patch marks it 'static'.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
---
 drivers/crypto/sunxi-ss/sun4i-ss-hash.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
index 1afeb8e..0de2f62 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
+++ b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c
@@ -165,7 +165,7 @@ int sun4i_hash_import_sha1(struct ahash_request *areq, const void *in)
  * write remaining data in op->buf
  * final state op->len=56
  */
-int sun4i_hash(struct ahash_request *areq)
+static int sun4i_hash(struct ahash_request *areq)
 {
 	u32 v, ivmode = 0;
 	unsigned int i = 0;
-- 
2.7.4

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[PATCH] crypto: sunxi-ss: mark sun4i_hash() static Baoyou Xie <baoyou.xie@linaro.org> - 2016-09-24 06:30 +0200
  Re: [PATCH] crypto: sunxi-ss: mark sun4i_hash() static Herbert Xu <herbert@gondor.apana.org.au> - 2016-10-02 16:40 +0200

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