env_nand: remove unused variable.

Remove an unused "total" variable in multiple functions.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Scott Wood <scottwood@freescale.com>

diff --git a/common/env_nand.c b/common/env_nand.c
index 76569da0fef2169172e5977ebf4ac84bece3388c..21bce2530669089ee25549c86a2b0401ddde6e9a 100644 (file)
--- a/common/env_nand.c
+++ b/common/env_nand.c
@@ -103,12 +103,9 @@ uchar env_get_char_spec (int index)
 int env_init(void)
 {
 #if defined(ENV_IS_EMBEDDED)
-       size_t total;
        int crc1_ok = 0, crc2_ok = 0;
        env_t *tmp_env1, *tmp_env2;
 
-       total = CONFIG_ENV_SIZE;
-
        tmp_env1 = env_ptr;
        tmp_env2 = (env_t *)((ulong)env_ptr + CONFIG_ENV_SIZE);
 
@@ -183,12 +180,10 @@ int writeenv(size_t offset, u_char *buf)
 #ifdef CONFIG_ENV_OFFSET_REDUND
 int saveenv(void)
 {
-       size_t total;
        int ret = 0;
        nand_erase_options_t nand_erase_options;
 
        env_ptr->flags++;
-       total = CONFIG_ENV_SIZE;
 
        nand_erase_options.length = CONFIG_ENV_RANGE;
        nand_erase_options.quiet = 0;
@@ -226,7 +221,6 @@ int saveenv(void)
 #else /* ! CONFIG_ENV_OFFSET_REDUND */
 int saveenv(void)
 {
-       size_t total;
        int ret = 0;
        nand_erase_options_t nand_erase_options;
 
@@ -243,7 +237,6 @@ int saveenv(void)
                return 1;
 
        puts ("Writing to Nand... ");
-       total = CONFIG_ENV_SIZE;
        if (writeenv(CONFIG_ENV_OFFSET, (u_char *) env_ptr)) {
                puts("FAILED!\n");
                return 1;
@@ -287,12 +280,9 @@ int readenv (size_t offset, u_char * buf)
 void env_relocate_spec (void)
 {
 #if !defined(ENV_IS_EMBEDDED)
-       size_t total;
        int crc1_ok = 0, crc2_ok = 0;
        env_t *tmp_env1, *tmp_env2;
 
-       total = CONFIG_ENV_SIZE;
-
        tmp_env1 = (env_t *) malloc(CONFIG_ENV_SIZE);
        tmp_env2 = (env_t *) malloc(CONFIG_ENV_SIZE);