Commit 79621bc1 authored by Peter Tyser's avatar Peter Tyser Committed by Wolfgang Denk
Browse files

amcc: Clean up command usage output



Update taihu and taishan commands to use cmd_usage() function
to display usage messages.
Signed-off-by: default avatarPeter Tyser <ptyser@xes-inc.com>
parent 62c3ae7c
......@@ -140,7 +140,7 @@ static int do_lcd_clear (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
static int do_lcd_puts (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
if (argc < 2) {
printf("%s", cmdtp->usage);
cmd_usage(cmdtp);
return 1;
}
lcd_puts(argv[1]);
......@@ -151,7 +151,7 @@ static int do_lcd_puts (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
static int do_lcd_putc (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
if (argc < 2) {
printf("%s", cmdtp->usage);
cmd_usage(cmdtp);
return 1;
}
lcd_putc((char)argv[1][0]);
......@@ -166,7 +166,7 @@ static int do_lcd_cur (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
char cur_addr;
if (argc < 3) {
printf("%s", cmdtp->usage);
cmd_usage(cmdtp);
return 1;
}
......
......@@ -102,13 +102,13 @@ static int do_led_ctl(cmd_tbl_t* cmd_tp, int flags, int argc, char *argv[])
int led_no;
if (argc != 3) {
printf("%s", cmd_tp->usage);
cmd_usage(cmd_tp);
return -1;
}
led_no = simple_strtoul(argv[1], NULL, 16);
if (led_no != 1 && led_no != 2) {
printf("%s", cmd_tp->usage);
cmd_usage(cmd_tp);
return -1;
}
......@@ -123,7 +123,7 @@ static int do_led_ctl(cmd_tbl_t* cmd_tp, int flags, int argc, char *argv[])
else
gpio_write_bit(31, 0);
} else {
printf("%s", cmd_tp->usage);
cmd_usage(cmd_tp);
return -1;
}
......
......@@ -167,7 +167,7 @@ static int do_lcd_clear(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
static int do_lcd_puts(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
if (argc < 2) {
printf("%s", cmdtp->usage);
cmd_usage(cmdtp);
return 1;
}
lcd_puts(argv[1]);
......@@ -176,7 +176,7 @@ static int do_lcd_puts(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
static int do_lcd_putc(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
if (argc < 2) {
printf("%s", cmdtp->usage);
cmd_usage(cmdtp);
return 1;
}
lcd_putc((char)argv[1][0]);
......@@ -189,7 +189,7 @@ static int do_lcd_cur(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
char cur_addr;
if (argc < 3) {
printf("%s", cmdtp->usage);
cmd_usage(cmdtp);
return 1;
}
......
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