Messages in this thread Patch in this message | | | From | Baoyou Xie <> | Subject | [PATCH] crypto: sun4i-ss: mark sun4i_hash() static | Date | Sun, 18 Sep 2016 20:52:44 +0800 |
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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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