crypto: api - Move MODULE_ALIAS_CRYPTO to algapi.h

This is part of the low-level API and should not be exposed to
top-level Crypto API users.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

include/crypto/algapi.h

@@ -34,6 +34,19 @@
 
 #define CRYPTO_DMA_PADDING ((CRYPTO_DMA_ALIGN - 1) & ~(CRYPTO_MINALIGN - 1))
 
+/*
+ * Autoloaded crypto modules should only use a prefixed name to avoid allowing
+ * arbitrary modules to be loaded. Loading from userspace may still need the
+ * unprefixed names, so retains those aliases as well.
+ * This uses __MODULE_INFO directly instead of MODULE_ALIAS because pre-4.3
+ * gcc (e.g. avr32 toolchain) uses __LINE__ for uniqueness, and this macro
+ * expands twice on the same line. Instead, use a separate base name for the
+ * alias.
+ */
+#define MODULE_ALIAS_CRYPTO(name)	\
+		__MODULE_INFO(alias, alias_userspace, name);	\
+		__MODULE_INFO(alias, alias_crypto, "crypto-" name)
+
 struct crypto_aead;
 struct crypto_instance;
 struct module;

include/linux/crypto.h

@@ -20,19 +20,6 @@
 #include <linux/slab.h>
 #include <linux/completion.h>
 
-/*
- * Autoloaded crypto modules should only use a prefixed name to avoid allowing
- * arbitrary modules to be loaded. Loading from userspace may still need the
- * unprefixed names, so retains those aliases as well.
- * This uses __MODULE_INFO directly instead of MODULE_ALIAS because pre-4.3
- * gcc (e.g. avr32 toolchain) uses __LINE__ for uniqueness, and this macro
- * expands twice on the same line. Instead, use a separate base name for the
- * alias.
- */
-#define MODULE_ALIAS_CRYPTO(name)	\
-		__MODULE_INFO(alias, alias_userspace, name);	\
-		__MODULE_INFO(alias, alias_crypto, "crypto-" name)
-
 /*
  * Algorithm masks and types.
  */