crypto: api - remove unnecessary forward declarations

Add the __maybe_unused attribute to the function definitions and remove
the now-unnecessary forward declarations.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

8 files changed, 16 insertions, 27 deletions

diff --git a/crypto/acompress.c b/crypto/acompress.c
index b353615fe265..bbd210912f93 100644
--- a/crypto/acompress.c
+++ b/crypto/acompress.c
@@ -60,10 +60,8 @@ static int __maybe_unused crypto_acomp_report(
 	return nla_put(skb, CRYPTOCFGA_REPORT_ACOMP, sizeof(racomp), &racomp);
 }
 
-static void crypto_acomp_show(struct seq_file *m, struct crypto_alg *alg)
-	__maybe_unused;
-
-static void crypto_acomp_show(struct seq_file *m, struct crypto_alg *alg)
+static void __maybe_unused crypto_acomp_show(struct seq_file *m,
+					     struct crypto_alg *alg)
 {
 	seq_puts(m, "type         : acomp\n");
 }
diff --git a/crypto/aead.c b/crypto/aead.c
index 08d44c5e5c33..e009937bf3a5 100644
--- a/crypto/aead.c
+++ b/crypto/aead.c
@@ -151,9 +151,8 @@ static int __maybe_unused crypto_aead_report(
 	return nla_put(skb, CRYPTOCFGA_REPORT_AEAD, sizeof(raead), &raead);
 }
 
-static void crypto_aead_show(struct seq_file *m, struct crypto_alg *alg)
-	__maybe_unused;
-static void crypto_aead_show(struct seq_file *m, struct crypto_alg *alg)
+static void __maybe_unused crypto_aead_show(struct seq_file *m,
+					    struct crypto_alg *alg)
 {
 	struct aead_alg *aead = container_of(alg, struct aead_alg, base);
 
diff --git a/crypto/ahash.c b/crypto/ahash.c
index c563a68dc000..7a730324c50e 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -801,9 +801,8 @@ static int __maybe_unused crypto_ahash_report(
 	return nla_put(skb, CRYPTOCFGA_REPORT_HASH, sizeof(rhash), &rhash);
 }
 
-static void crypto_ahash_show(struct seq_file *m, struct crypto_alg *alg)
-	__maybe_unused;
-static void crypto_ahash_show(struct seq_file *m, struct crypto_alg *alg)
+static void __maybe_unused crypto_ahash_show(struct seq_file *m,
+					     struct crypto_alg *alg)
 {
 	seq_printf(m, "type         : ahash\n");
 	seq_printf(m, "async        : %s\n",
diff --git a/crypto/akcipher.c b/crypto/akcipher.c
index a36f50c83827..dfe87b3ce183 100644
--- a/crypto/akcipher.c
+++ b/crypto/akcipher.c
@@ -46,10 +46,8 @@ static int __maybe_unused crypto_akcipher_report(
 		       sizeof(rakcipher), &rakcipher);
 }
 
-static void crypto_akcipher_show(struct seq_file *m, struct crypto_alg *alg)
-	__maybe_unused;
-
-static void crypto_akcipher_show(struct seq_file *m, struct crypto_alg *alg)
+static void __maybe_unused crypto_akcipher_show(struct seq_file *m,
+						struct crypto_alg *alg)
 {
 	seq_puts(m, "type         : akcipher\n");
 }
diff --git a/crypto/kpp.c b/crypto/kpp.c
index 2e0cefe7a25f..7451d39a7ad8 100644
--- a/crypto/kpp.c
+++ b/crypto/kpp.c
@@ -29,10 +29,8 @@ static int __maybe_unused crypto_kpp_report(
 	return nla_put(skb, CRYPTOCFGA_REPORT_KPP, sizeof(rkpp), &rkpp);
 }
 
-static void crypto_kpp_show(struct seq_file *m, struct crypto_alg *alg)
-	__maybe_unused;
-
-static void crypto_kpp_show(struct seq_file *m, struct crypto_alg *alg)
+static void __maybe_unused crypto_kpp_show(struct seq_file *m,
+					   struct crypto_alg *alg)
 {
 	seq_puts(m, "type         : kpp\n");
 }
diff --git a/crypto/rng.c b/crypto/rng.c
index ee1768c5a400..5982dcea1010 100644
--- a/crypto/rng.c
+++ b/crypto/rng.c
@@ -77,9 +77,8 @@ static int __maybe_unused crypto_rng_report(
 	return nla_put(skb, CRYPTOCFGA_REPORT_RNG, sizeof(rrng), &rrng);
 }
 
-static void crypto_rng_show(struct seq_file *m, struct crypto_alg *alg)
-	__maybe_unused;
-static void crypto_rng_show(struct seq_file *m, struct crypto_alg *alg)
+static void __maybe_unused crypto_rng_show(struct seq_file *m,
+					   struct crypto_alg *alg)
 {
 	seq_printf(m, "type         : rng\n");
 	seq_printf(m, "seedsize     : %u\n", seedsize(alg));
diff --git a/crypto/shash.c b/crypto/shash.c
index 5238e0def4fd..2f07d0bd1f61 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -346,9 +346,8 @@ static int __maybe_unused crypto_shash_report(
 	return nla_put(skb, CRYPTOCFGA_REPORT_HASH, sizeof(rhash), &rhash);
 }
 
-static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg)
-	__maybe_unused;
-static void crypto_shash_show(struct seq_file *m, struct crypto_alg *alg)
+static void __maybe_unused crypto_shash_show(struct seq_file *m,
+					     struct crypto_alg *alg)
 {
 	struct shash_alg *salg = __crypto_shash_alg(alg);
 
diff --git a/crypto/skcipher.c b/crypto/skcipher.c
index 09f1ba82f99a..2b31d1d5d268 100644
--- a/crypto/skcipher.c
+++ b/crypto/skcipher.c
@@ -570,9 +570,8 @@ static void crypto_skcipher_free_instance(struct crypto_instance *inst)
 	skcipher->free(skcipher);
 }
 
-static void crypto_skcipher_show(struct seq_file *m, struct crypto_alg *alg)
-	__maybe_unused;
-static void crypto_skcipher_show(struct seq_file *m, struct crypto_alg *alg)
+static void __maybe_unused crypto_skcipher_show(struct seq_file *m,
+						struct crypto_alg *alg)
 {
 	struct skcipher_alg *skcipher = __crypto_skcipher_alg(alg);