[CRYPTO]: Use try_then_request_module().

try_then_request_module() does what crypto/autoload.c is doing, so
replace it.  Fix try_then_request_module(), too (thanks James).

3 files changed, 5 insertions, 45 deletions

diff --git a/crypto/Makefile b/crypto/Makefile
index f3325db1ee76..8326b4fb5be4 100644
--- a/crypto/Makefile
+++ b/crypto/Makefile
@@ -2,11 +2,10 @@
 # Cryptographic API
 #
 
-autoload-crypto-$(CONFIG_KMOD) = autoload.o
 proc-crypto-$(CONFIG_PROC_FS) = proc.o
 
 obj-$(CONFIG_CRYPTO) += api.o cipher.o digest.o compress.o \
-			$(autoload-crypto-y) $(proc-crypto-y)
+			$(proc-crypto-y)
 
 obj-$(CONFIG_CRYPTO_HMAC) += hmac.o
 obj-$(CONFIG_CRYPTO_NULL) += crypto_null.o
diff --git a/crypto/autoload.c b/crypto/autoload.c
deleted file mode 100644
index 7cda40b39ddf..000000000000
--- a/crypto/autoload.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Cryptographic API.
- *
- * Algorithm autoloader.
- *
- * Copyright (c) 2002 James Morris <jmorris@intercode.com.au>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option) 
- * any later version.
- *
- */
-#include <linux/kernel.h>
-#include <linux/crypto.h>
-#include <linux/string.h>
-#include <linux/kmod.h>
-#include "internal.h"
-
-/*
- * A far more intelligent version of this is planned.  For now, just
- * try an exact match on the name of the algorithm.
- */
-void crypto_alg_autoload(const char *name)
-{
-	request_module("%s", name);
-}
-
-struct crypto_alg *crypto_alg_mod_lookup(const char *name)
-{
-	struct crypto_alg *alg = crypto_alg_lookup(name);
-	if (alg == NULL) {
-		crypto_alg_autoload(name);
-		alg = crypto_alg_lookup(name);
-	}
-	return alg;
-}
diff --git a/crypto/internal.h b/crypto/internal.h
index 10880d149afe..8ba30b772ee3 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -15,6 +15,7 @@
 #include <linux/highmem.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
+#include <linux/kmod.h>
 #include <asm/hardirq.h>
 #include <asm/kmap_types.h>
 
@@ -48,15 +49,12 @@ static inline void *crypto_tfm_ctx(struct crypto_tfm *tfm)
 
 struct crypto_alg *crypto_alg_lookup(const char *name);
 
-#ifdef CONFIG_KMOD
-void crypto_alg_autoload(const char *name);
-struct crypto_alg *crypto_alg_mod_lookup(const char *name);
-#else
+/* A far more intelligent version of this is planned.  For now, just
+ * try an exact match on the name of the algorithm. */
 static inline struct crypto_alg *crypto_alg_mod_lookup(const char *name)
 {
-	return crypto_alg_lookup(name);
+	return try_then_request_module(crypto_alg_lookup(name), name);
 }
-#endif
 
 #ifdef CONFIG_CRYPTO_HMAC
 int crypto_alloc_hmac_block(struct crypto_tfm *tfm);