amcc: Clean up command usage output

Update taihu and taishan commands to use cmd_usage() function
to display usage messages.

Signed-off-by: Peter Tyser <ptyser@xes-inc.com>

diff --git a/board/amcc/taihu/lcd.c b/board/amcc/taihu/lcd.c
index 3d042dfa736977ea5efbe15009945e9bc92c1202..7cc094abecc87efdb8e2b6eb4c24ed7505990060 100644 (file)
--- a/board/amcc/taihu/lcd.c
+++ b/board/amcc/taihu/lcd.c
@@ -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;
        }
 

diff --git a/board/amcc/taihu/taihu.c b/board/amcc/taihu/taihu.c
index 6e9330f684f78c9bbd5032d9aa75a4ec791e535c..a98c186a8b25785f582b3d54ba505e6a58f67778 100644 (file)
--- a/board/amcc/taihu/taihu.c
+++ b/board/amcc/taihu/taihu.c
@@ -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;
        }
 

diff --git a/board/amcc/taishan/lcd.c b/board/amcc/taishan/lcd.c
index 624ae40f627d8d603c5f11b327d3b2582e1f3f5a..4e14bbc9ae1f20e25c9781a8e393dee378b45db9 100644 (file)
--- a/board/amcc/taishan/lcd.c
+++ b/board/amcc/taishan/lcd.c
@@ -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;
        }