environment: cleanup prototype declarations of env functions.
Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/include/environment.h b/include/environment.h
index c4f7c33..946a393 100644
--- a/include/environment.h
+++ b/include/environment.h
@@ -107,4 +107,14 @@
unsigned char data[ENV_SIZE]; /* Environment data */
} env_t;
+/* Function that returns a character from the environment */
+unsigned char (*env_get_char)(int);
+
+/* Function that returns a pointer to a value from the environment */
+unsigned char *env_get_addr(int);
+unsigned char env_get_char_memory (int index);
+
+/* Function that updates CRC of the enironment */
+void env_crc_update (void);
+
#endif /* _ENVIRONMENT_H_ */
