crypto: api - Remove unused crypto_type lookup function

The lookup function in crypto_type was only used for the implicit IV generators which have been completely removed from the crypto API. This patch removes the lookup function as it is now useless. Signed-off-by: Herbert Xu <[email protected]>
olifre · Mar 30, 2018 · 4989d4f · 4989d4f
1 parent 6f76672
commit 4989d4f
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Showing 2 changed files with 1 addition and 8 deletions.
diff --git a/crypto/api.c b/crypto/api.c
@@ -485,20 +485,14 @@ struct crypto_alg *crypto_find_alg(const char *alg_name,
 				   const struct crypto_type *frontend,
 				   u32 type, u32 mask)
 {
-	struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask) =
-		crypto_alg_mod_lookup;
-
 	if (frontend) {
 		type &= frontend->maskclear;
 		mask &= frontend->maskclear;
 		type |= frontend->type;
 		mask |= frontend->maskset;
-
-		if (frontend->lookup)
-			lookup = frontend->lookup;
 	}
 
-	return lookup(alg_name, type, mask);
+	return crypto_alg_mod_lookup(alg_name, type, mask);
 }
 EXPORT_SYMBOL_GPL(crypto_find_alg);
 

diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
@@ -30,7 +30,6 @@ struct crypto_type {
 	int (*init_tfm)(struct crypto_tfm *tfm);
 	void (*show)(struct seq_file *m, struct crypto_alg *alg);
 	int (*report)(struct sk_buff *skb, struct crypto_alg *alg);
-	struct crypto_alg *(*lookup)(const char *name, u32 type, u32 mask);
 	void (*free)(struct crypto_instance *inst);
 
 	unsigned int type;