[CRYPTO] api: Make the crypto subsystem fully modular
Signed-off-by: Sebastian Siewior <sebastian@breakpoint.cc>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/Kconfig b/crypto/Kconfig
index e14ff12..edd00c5 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -13,7 +13,7 @@
# Cryptographic API Configuration
#
menuconfig CRYPTO
- bool "Cryptographic API"
+ tristate "Cryptographic API"
help
This option provides the core Cryptographic API.
diff --git a/crypto/Makefile b/crypto/Makefile
index 6d34bf7..ca02441 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -2,7 +2,8 @@
# Cryptographic API
#
-obj-$(CONFIG_CRYPTO) += api.o cipher.o digest.o compress.o
+obj-$(CONFIG_CRYPTO) += crypto.o
+crypto-objs := api.o cipher.o digest.o compress.o
crypto_algapi-$(CONFIG_PROC_FS) += proc.o
crypto_algapi-objs := algapi.o scatterwalk.o $(crypto_algapi-y)
diff --git a/crypto/api.c b/crypto/api.c
index a2496d1..0a0f41e 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -445,3 +445,6 @@
return ret;
}
EXPORT_SYMBOL_GPL(crypto_has_alg);
+
+MODULE_DESCRIPTION("Cryptographic core API");
+MODULE_LICENSE("GPL");
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 5e02d1b..425824b 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -317,14 +317,7 @@
/*
* Algorithm query interface.
*/
-#ifdef CONFIG_CRYPTO
int crypto_has_alg(const char *name, u32 type, u32 mask);
-#else
-static inline int crypto_has_alg(const char *name, u32 type, u32 mask)
-{
- return 0;
-}
-#endif
/*
* Transforms: user-instantiated objects which encapsulate algorithms