KNF.

1 files changed, 39 insertions, 39 deletions

diff --git a/lib/libcrypto/engine/eng_init.c b/lib/libcrypto/engine/eng_init.c
index 870c4566687..540f8957ca8 100644
--- a/lib/libcrypto/engine/eng_init.c
+++ b/lib/libcrypto/engine/eng_init.c
@@ -7,7 +7,7 @@
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer. 
+ *    notice, this list of conditions and the following disclaimer.
  *
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in
@@ -57,30 +57,31 @@
 
 /* Initialise a engine type for use (or up its functional reference count
  * if it's already in use). This version is only used internally. */
-int engine_unlocked_init(ENGINE *e)
-	{
+int
+engine_unlocked_init(ENGINE *e)
+{
 	int to_return = 1;
 
-	if((e->funct_ref == 0) && e->init)
+	if ((e->funct_ref == 0) && e->init)
 		/* This is the first functional reference and the engine
 		 * requires initialisation so we do it now. */
 		to_return = e->init(e);
-	if(to_return)
-		{
+	if (to_return) {
 		/* OK, we return a functional reference which is also a
 		 * structural reference. */
 		e->struct_ref++;
 		e->funct_ref++;
 		engine_ref_debug(e, 0, 1)
 		engine_ref_debug(e, 1, 1)
-		}
-	return to_return;
 	}
+	return to_return;
+}
 
 /* Free a functional reference to a engine type. This version is only used
  * internally. */
-int engine_unlocked_finish(ENGINE *e, int unlock_for_handlers)
-	{
+int
+engine_unlocked_finish(ENGINE *e, int unlock_for_handlers)
+{
 	int to_return = 1;
 
 	/* Reduce the functional reference count here so if it's the terminating
@@ -91,58 +92,57 @@ int engine_unlocked_finish(ENGINE *e, int unlock_for_handlers)
 	 * 2 to 0 without either calling finish(). */
 	e->funct_ref--;
 	engine_ref_debug(e, 1, -1);
-	if((e->funct_ref == 0) && e->finish)
-		{
-		if(unlock_for_handlers)
+	if ((e->funct_ref == 0) && e->finish) {
+		if (unlock_for_handlers)
 			CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
 		to_return = e->finish(e);
-		if(unlock_for_handlers)
+		if (unlock_for_handlers)
 			CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
-		if(!to_return)
+		if (!to_return)
 			return 0;
-		}
+	}
 
 	/* Release the structural reference too */
-	if(!engine_free_util(e, 0))
-		{
-		ENGINEerr(ENGINE_F_ENGINE_UNLOCKED_FINISH,ENGINE_R_FINISH_FAILED);
+	if (!engine_free_util(e, 0)) {
+		ENGINEerr(ENGINE_F_ENGINE_UNLOCKED_FINISH,
+		    ENGINE_R_FINISH_FAILED);
 		return 0;
-		}
-	return to_return;
 	}
+	return to_return;
+}
 
 /* The API (locked) version of "init" */
-int ENGINE_init(ENGINE *e)
-	{
+int
+ENGINE_init(ENGINE *e)
+{
 	int ret;
-	if(e == NULL)
-		{
-		ENGINEerr(ENGINE_F_ENGINE_INIT,ERR_R_PASSED_NULL_PARAMETER);
+
+	if (e == NULL) {
+		ENGINEerr(ENGINE_F_ENGINE_INIT, ERR_R_PASSED_NULL_PARAMETER);
 		return 0;
-		}
+	}
 	CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
 	ret = engine_unlocked_init(e);
 	CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
 	return ret;
-	}
+}
 
 /* The API (locked) version of "finish" */
-int ENGINE_finish(ENGINE *e)
-	{
+int
+ENGINE_finish(ENGINE *e)
+{
 	int to_return = 1;
 
-	if(e == NULL)
-		{
-		ENGINEerr(ENGINE_F_ENGINE_FINISH,ERR_R_PASSED_NULL_PARAMETER);
+	if (e == NULL) {
+		ENGINEerr(ENGINE_F_ENGINE_FINISH, ERR_R_PASSED_NULL_PARAMETER);
 		return 0;
-		}
+	}
 	CRYPTO_w_lock(CRYPTO_LOCK_ENGINE);
 	to_return = engine_unlocked_finish(e, 1);
 	CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE);
-	if(!to_return)
-		{
-		ENGINEerr(ENGINE_F_ENGINE_FINISH,ENGINE_R_FINISH_FAILED);
+	if (!to_return) {
+		ENGINEerr(ENGINE_F_ENGINE_FINISH, ENGINE_R_FINISH_FAILED);
 		return 0;
-		}
-	return to_return;
 	}
+	return to_return;
+}