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authorIgor Grinberg <grinberg@compulab.co.il>2011-11-17 06:07:23 +0000
committerStefano Babic <sbabic@denx.de>2011-11-22 08:39:25 +0100
commit994bc671cf8fd3f6d41bb680da738f814f4a9f38 (patch)
tree27a33cdeef18689c4adc5d4f532df3197de9b5fe /common
parentd1459f0fab1ac145051a74094c96592c694f84af (diff)
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env: move extern environment[] to environment.h
Extract all extern declarations for environment out of c files into the environment.h header. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
Diffstat (limited to 'common')
-rw-r--r--common/env_flash.c4
-rw-r--r--common/env_mmc.c3
-rw-r--r--common/env_nand.c3
-rw-r--r--common/env_onenand.c6
4 files changed, 4 insertions, 12 deletions
diff --git a/common/env_flash.c b/common/env_flash.c
index d9f8fcb..e770ee6 100644
--- a/common/env_flash.c
+++ b/common/env_flash.c
@@ -49,9 +49,7 @@ DECLARE_GLOBAL_DATA_PTR;
char * env_name_spec = "Flash";
#ifdef ENV_IS_EMBEDDED
-
-extern uchar environment[];
-env_t *env_ptr = (env_t *)(&environment[0]);
+env_t *env_ptr = &environment;
static env_t *flash_addr = (env_t *)CONFIG_ENV_ADDR;
diff --git a/common/env_mmc.c b/common/env_mmc.c
index 78df808..ef8186c 100644
--- a/common/env_mmc.c
+++ b/common/env_mmc.c
@@ -35,8 +35,7 @@
char *env_name_spec = "MMC";
#ifdef ENV_IS_EMBEDDED
-extern uchar environment[];
-env_t *env_ptr = (env_t *)(&environment[0]);
+env_t *env_ptr = &environment;
#else /* ! ENV_IS_EMBEDDED */
env_t *env_ptr = NULL;
#endif /* ENV_IS_EMBEDDED */
diff --git a/common/env_nand.c b/common/env_nand.c
index 1b12c68..65a867d 100644
--- a/common/env_nand.c
+++ b/common/env_nand.c
@@ -59,8 +59,7 @@ char *env_name_spec = "NAND";
#if defined(ENV_IS_EMBEDDED)
-extern uchar environment[];
-env_t *env_ptr = (env_t *)(&environment[0]);
+env_t *env_ptr = &environment;
#elif defined(CONFIG_NAND_ENV_DST)
env_t *env_ptr = (env_t *)CONFIG_NAND_ENV_DST;
#else /* ! ENV_IS_EMBEDDED */
diff --git a/common/env_onenand.c b/common/env_onenand.c
index b7170e6..618c642 100644
--- a/common/env_onenand.c
+++ b/common/env_onenand.c
@@ -44,10 +44,6 @@ char *env_name_spec = "OneNAND";
#define ONENAND_MAX_ENV_SIZE 4096
#define ONENAND_ENV_SIZE(mtd) (ONENAND_MAX_ENV_SIZE - ENV_HEADER_SIZE)
-#ifdef ENV_IS_EMBEDDED
-extern uchar environment[];
-#endif /* ENV_IS_EMBEDDED */
-
DECLARE_GLOBAL_DATA_PTR;
uchar env_get_char_spec(int index)
@@ -64,7 +60,7 @@ void env_relocate_spec(void)
int rc;
size_t retlen;
#ifdef ENV_IS_EMBEDDED
- char *buf = (char *)&environment[0];
+ char *buf = (char *)&environment;
#else
loff_t env_addr = CONFIG_ENV_ADDR;
char onenand_env[ONENAND_MAX_ENV_SIZE];