This avoids some extraneous Usage printouts.
Signed-off-by: Jason Kridner jkridner@beagleboard.org --- common/cmd_led.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/common/cmd_led.c b/common/cmd_led.c index f1e8a62..988157b 100644 --- a/common/cmd_led.c +++ b/common/cmd_led.c @@ -83,7 +83,7 @@ int str_onoff (char *var)
int do_led (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { - int state, i; + int state, i, match = 0;
/* Validate arguments */ if ((argc != 3)) { @@ -98,6 +98,7 @@ int do_led (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) for (i = 0; led_commands[i].string; i++) { if ((strcmp("all", argv[1]) == 0) || (strcmp(led_commands[i].string, argv[1]) == 0)) { + match = 1; if (led_commands[i].on) { if (state) { led_commands[i].on(); @@ -112,7 +113,7 @@ int do_led (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) }
/* If we ran out of matches, print Usage */ - if (!led_commands[i].string && !(strcmp("all", argv[1]) == 0)) { + if (!match) { return cmd_usage(cmdtp); }