GCC4.6: Squash warning in cmd_nvedit.c

[profile/mobile/platform/kernel/u-boot-tm1.git] / common / cmd_nvedit.c

diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index dcc93c1..d92b94d 100644 (file)
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -424,7 +424,6 @@ int do_env_edit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 {
        char buffer[CONFIG_SYS_CBSIZE];
        char *init_val;
-       int len;
 
        if (argc < 2)
                return cmd_usage(cmdtp);
@@ -432,7 +431,7 @@ int do_env_edit(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
        /* Set read buffer to initial value or empty sting */
        init_val = getenv(argv[1]);
        if (init_val)
-               len = sprintf(buffer, "%s", init_val);
+               sprintf(buffer, "%s", init_val);
        else
                buffer[0] = '\0';