From: Baoyou Xie Date: Sun, 18 Sep 2016 12:52:44 +0000 (+0800) Subject: crypto: sun4i-ss - mark sun4i_hash() static X-Git-Tag: v4.9-rc1~53^2~19 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=8d46a5c872946ab5e1cc8ff54cac5b83d05b848d;p=linux.git crypto: sun4i-ss - mark sun4i_hash() static 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 Signed-off-by: Herbert Xu --- diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-hash.c b/drivers/crypto/sunxi-ss/sun4i-ss-hash.c index 1afeb8e5f709..0de2f62d51ff 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;