Message ID | 1474203164-14884-1-git-send-email-baoyou.xie@linaro.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Sun, Sep 18, 2016 at 08:52:44PM +0800, Baoyou Xie wrote: > 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> Patch applied. Thanks.
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;
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(-)