crc32: Use the crc.h header for crc functions

[J-u-boot.git] / env / remote.c

diff --git a/env/remote.c b/env/remote.c
index 0324cba099b6703696d522d174e243681e316547..50d77b8dfe0e552f6616c33a55fc4b665a5fca36 100644 (file)
--- a/env/remote.c
+++ b/env/remote.c
@@ -1,17 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * (C) Copyright 2011-2012 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 /* #define DEBUG */
 
 #include <common.h>
 #include <command.h>
-#include <environment.h>
+#include <env_internal.h>
 #include <linux/stddef.h>
-
-char *env_name_spec = "Remote";
+#include <u-boot/crc.h>
 
 #ifdef ENV_IS_EMBEDDED
 env_t *env_ptr = &environment;
@@ -21,10 +19,6 @@ env_t *env_ptr = (env_t *)CONFIG_ENV_ADDR;
 
 DECLARE_GLOBAL_DATA_PTR;
 
-#if !defined(CONFIG_ENV_OFFSET)
-#define CONFIG_ENV_OFFSET 0
-#endif
-
 static int env_remote_init(void)
 {
        if (crc32(0, env_ptr->data, ENV_SIZE) == env_ptr->crc) {
@@ -33,9 +27,7 @@ static int env_remote_init(void)
                return 0;
        }
 
-       gd->env_addr = (ulong)default_environment;
-       gd->env_valid = 0;
-       return 0;
+       return -ENOENT;
 }
 
 #ifdef CONFIG_CMD_SAVEENV
@@ -50,15 +42,18 @@ static int env_remote_save(void)
 }
 #endif /* CONFIG_CMD_SAVEENV */
 
-static void env_remote_load(void)
+static int env_remote_load(void)
 {
 #ifndef ENV_IS_EMBEDDED
-       env_import((char *)env_ptr, 1);
+       return env_import((char *)env_ptr, 1);
 #endif
+
+       return 0;
 }
 
 U_BOOT_ENV_LOCATION(remote) = {
        .location       = ENVL_REMOTE,
+       ENV_NAME("Remote")
        .load           = env_remote_load,
        .save           = env_save_ptr(env_remote_save),
        .init           = env_remote_init,