environment: cleanup prototype declarations of env functions.

Signed-off-by: Wolfgang Denk <wd@denx.de>

4 files changed, 0 insertions, 23 deletions

diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index cab727f76ca..9c5d1fcb905 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -68,19 +68,6 @@ DECLARE_GLOBAL_DATA_PTR;
 /************************************************************************
 ************************************************************************/
 
-/* Function that returns a character from the environment */
-extern uchar (*env_get_char)(int);
-
-/* Function that returns a pointer to a value from the environment */
-/* (Only memory version supported / needed). */
-extern uchar *env_get_addr(int);
-
-/* Function that updates CRC of the enironment */
-extern void env_crc_update (void);
-
-/************************************************************************
-************************************************************************/
-
 /*
  * Table with supported baudrates (defined in config_xyz.h)
  */
diff --git a/common/env_eeprom.c b/common/env_eeprom.c
index 2adc129c677..9e1a20194d7 100644
--- a/common/env_eeprom.c
+++ b/common/env_eeprom.c
@@ -38,10 +38,6 @@ env_t *env_ptr = NULL;
 
 char * env_name_spec = "EEPROM";
 
-extern uchar (*env_get_char)(int);
-extern uchar env_get_char_memory (int index);
-
-
 uchar env_get_char_spec (int index)
 {
 	uchar c;
diff --git a/common/env_nvram.c b/common/env_nvram.c
index 7c18896cb04..fa77719123d 100644
--- a/common/env_nvram.c
+++ b/common/env_nvram.c
@@ -63,9 +63,6 @@ char * env_name_spec = "NVRAM";
 extern uchar default_environment[];
 extern int default_environment_size;
 
-extern uchar (*env_get_char)(int);
-extern uchar env_get_char_memory (int index);
-
 #ifdef CONFIG_AMIGAONEG3SE
 uchar env_get_char_spec (int index)
 {
diff --git a/common/ft_build.c b/common/ft_build.c
index 0e5699a95b8..b951178a1df 100644
--- a/common/ft_build.c
+++ b/common/ft_build.c
@@ -396,9 +396,6 @@ void *ft_get_prop(void *bphp, const char *propname, int *szp)
 
 /********************************************************************/
 
-/* Function that returns a character from the environment */
-extern uchar(*env_get_char) (int);
-
 void ft_setup(void *blob, bd_t * bd, ulong initrd_start, ulong initrd_end)
 {
 	u32 *p;