crypto: api - Replace kernel.h with the necessary inclusions
When kernel.h is used in the headers it adds a lot into dependency hell,
especially when there are circular dependencies are involved.
Replace kernel.h inclusion with the list of what is really being used.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/include/crypto/aead.h b/include/crypto/aead.h
index 5af914c..14db3be 100644
--- a/include/crypto/aead.h
+++ b/include/crypto/aead.h
@@ -8,9 +8,10 @@
#ifndef _CRYPTO_AEAD_H
#define _CRYPTO_AEAD_H
+#include <linux/container_of.h>
#include <linux/crypto.h>
-#include <linux/kernel.h>
#include <linux/slab.h>
+#include <linux/types.h>
/**
* DOC: Authenticated Encryption With Associated Data (AEAD) Cipher API
@@ -73,6 +74,7 @@
*/
struct crypto_aead;
+struct scatterlist;
/**
* struct aead_request - AEAD request
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 5f6841c..f76ec72 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -7,9 +7,11 @@
#ifndef _CRYPTO_ALGAPI_H
#define _CRYPTO_ALGAPI_H
+#include <linux/align.h>
#include <linux/crypto.h>
+#include <linux/kconfig.h>
#include <linux/list.h>
-#include <linux/kernel.h>
+#include <linux/types.h>
/*
* Maximum values for blocksize and alignmask, used to allocate
@@ -24,6 +26,7 @@
struct crypto_aead;
struct crypto_instance;
struct module;
+struct notifier_block;
struct rtattr;
struct seq_file;
struct sk_buff;
diff --git a/include/crypto/blake2b.h b/include/crypto/blake2b.h
index 18875f1..0c01762 100644
--- a/include/crypto/blake2b.h
+++ b/include/crypto/blake2b.h
@@ -5,7 +5,6 @@
#include <linux/bug.h>
#include <linux/types.h>
-#include <linux/kernel.h>
#include <linux/string.h>
enum blake2b_lengths {
diff --git a/include/crypto/blake2s.h b/include/crypto/blake2s.h
index bc3fb59..df3c6c2 100644
--- a/include/crypto/blake2s.h
+++ b/include/crypto/blake2s.h
@@ -7,8 +7,8 @@
#define _CRYPTO_BLAKE2S_H
#include <linux/bug.h>
+#include <linux/kconfig.h>
#include <linux/types.h>
-#include <linux/kernel.h>
#include <linux/string.h>
enum blake2s_lengths {
diff --git a/include/crypto/cryptd.h b/include/crypto/cryptd.h
index 23169f4..796d986 100644
--- a/include/crypto/cryptd.h
+++ b/include/crypto/cryptd.h
@@ -13,7 +13,8 @@
#ifndef _CRYPTO_CRYPT_H
#define _CRYPTO_CRYPT_H
-#include <linux/kernel.h>
+#include <linux/types.h>
+
#include <crypto/aead.h>
#include <crypto/hash.h>
#include <crypto/skcipher.h>
diff --git a/include/crypto/engine.h b/include/crypto/engine.h
index fd4f2fa..ae133e9 100644
--- a/include/crypto/engine.h
+++ b/include/crypto/engine.h
@@ -9,8 +9,10 @@
#include <linux/crypto.h>
#include <linux/list.h>
-#include <linux/kernel.h>
#include <linux/kthread.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+
#include <crypto/algapi.h>
#include <crypto/aead.h>
#include <crypto/akcipher.h>
@@ -18,6 +20,8 @@
#include <crypto/skcipher.h>
#include <crypto/kpp.h>
+struct device;
+
#define ENGINE_NAME_LEN 30
/*
* struct crypto_engine - crypto hardware engine
diff --git a/include/crypto/pcrypt.h b/include/crypto/pcrypt.h
index b9bc343..234d7cf 100644
--- a/include/crypto/pcrypt.h
+++ b/include/crypto/pcrypt.h
@@ -9,8 +9,8 @@
#ifndef _CRYPTO_PCRYPT_H
#define _CRYPTO_PCRYPT_H
+#include <linux/container_of.h>
#include <linux/crypto.h>
-#include <linux/kernel.h>
#include <linux/padata.h>
struct pcrypt_request {
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
index 7af0817..6407b4b6 100644
--- a/include/crypto/scatterwalk.h
+++ b/include/crypto/scatterwalk.h
@@ -12,8 +12,9 @@
#define _CRYPTO_SCATTERWALK_H
#include <crypto/algapi.h>
+
#include <linux/highmem.h>
-#include <linux/kernel.h>
+#include <linux/mm.h>
#include <linux/scatterlist.h>
static inline void scatterwalk_crypto_chain(struct scatterlist *head,
diff --git a/include/crypto/skcipher.h b/include/crypto/skcipher.h
index ef0fc9e..39f5b67 100644
--- a/include/crypto/skcipher.h
+++ b/include/crypto/skcipher.h
@@ -8,9 +8,13 @@
#ifndef _CRYPTO_SKCIPHER_H
#define _CRYPTO_SKCIPHER_H
+#include <linux/container_of.h>
#include <linux/crypto.h>
-#include <linux/kernel.h>
#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/types.h>
+
+struct scatterlist;
/**
* struct skcipher_request - Symmetric key cipher request
