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| author | Marek Vasut <marek.vasut@gmail.com> | 2011-09-26 02:26:03 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-10-01 23:25:57 +0200 |
| commit | 7fcd9bbd6f0a69fb41b097cc8fd11d1ef21519e8 (patch) | |
| tree | d6d645d77dfb15519c8f7384d0a5da243dc64b62 /common/cmd_nvedit.c | |
| parent | 5b3901d9ae26ff5382f18912540b36c84783e5eb (diff) | |
GCC4.6: Squash warning in cmd_nvedit.c
cmd_nvedit.c: In function ‘do_env_edit’:
cmd_nvedit.c:463:6: warning: variable ‘len’ set but not used
[-Wunused-but-set-variable]
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Diffstat (limited to 'common/cmd_nvedit.c')
| -rw-r--r-- | common/cmd_nvedit.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index e8b116df9ba..101bc4906c0 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -460,7 +460,6 @@ 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); @@ -468,7 +467,7 @@ 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'; |