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authorPeter Tyser <ptyser@xes-inc.com>2009-01-27 18:03:10 -0600
committerWolfgang Denk <wd@denx.de>2009-01-28 08:43:45 +0100
commit62c3ae7c6ef215b1afa614abdf61acf077752207 (patch)
treedac70a1eebda8bb6c05b95db3a7bebffeff94b3b /common/command.c
parent84cde2bb409c07c6ef36a192d194359d4e9ccd70 (diff)
Standardize command usage messages with cmd_usage()
Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'common/command.c')
-rw-r--r--common/command.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/common/command.c b/common/command.c
index a4a978c5fdc..c3966484f9a 100644
--- a/common/command.c
+++ b/common/command.c
@@ -379,6 +379,11 @@ cmd_tbl_t *find_cmd (const char *cmd)
return find_cmd_tbl(cmd, &__u_boot_cmd_start, len);
}
+void cmd_usage(cmd_tbl_t *cmdtp)
+{
+ printf("Usage:\n%s\n", cmdtp->usage);
+}
+
#ifdef CONFIG_AUTO_COMPLETE
int var_complete(int argc, char *argv[], char last_char, int maxv, char *cmdv[])