Change env_get_char from a global function ptr to a function

[u-boot] / include / environment.h

diff --git a/include/environment.h b/include/environment.h
index bf9f669127f9727c8ae15a115ab9bdb496c2f4a2..dcb7c5a3859951bd59426b6d926b8ddb8b2cfb2b 100644 (file)
--- a/include/environment.h
+++ b/include/environment.h
@@ -107,8 +107,8 @@ typedef     struct environment_s {
        unsigned char   data[ENV_SIZE]; /* Environment data             */
 } env_t;
 
-/* Pointer to function that returns a character from the environment */
-extern unsigned char (*env_get_char)(int);
+/* 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);