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authorWolfgang Denk <wd@denx.de>2009-05-24 17:06:54 +0200
committerWolfgang Denk <wd@denx.de>2009-06-12 20:47:16 +0200
commita89c33db96a1e55319a286dd4c3c05ca64ac6bfd (patch)
tree512938dbd159b7262aad30e4304cfc05c350226c /board/amcc/taishan
parent94796d8544d4248028141bad11c6a74b840e9d6e (diff)
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General help message cleanup
Many of the help messages were not really helpful; for example, many commands that take no arguments would not print a correct synopsis line, but "No additional help available." which is not exactly wrong, but not helpful either. Commit ``Make "usage" messages more helpful.'' changed this partially. But it also became clear that lots of "Usage" and "Help" messages (fields "usage" and "help" in struct cmd_tbl_s respective) were actually redundant. This patch cleans this up - for example: Before: => help dtt dtt - Digital Thermometer and Thermostat Usage: dtt - Read temperature from digital thermometer and thermostat. After: => help dtt dtt - Read temperature from Digital Thermometer and Thermostat Usage: dtt Signed-off-by: Wolfgang Denk <wd@denx.de>
Diffstat (limited to 'board/amcc/taishan')
-rw-r--r--board/amcc/taishan/lcd.c14
-rw-r--r--board/amcc/taishan/showinfo.c6
-rw-r--r--board/amcc/taishan/update.c2
3 files changed, 11 insertions, 11 deletions
diff --git a/board/amcc/taishan/lcd.c b/board/amcc/taishan/lcd.c
index e4d0705..d432cc3 100644
--- a/board/amcc/taishan/lcd.c
+++ b/board/amcc/taishan/lcd.c
@@ -254,18 +254,18 @@ static int do_lcd_cur(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
return 0;
}
-U_BOOT_CMD(lcd_test, 1, 1, do_lcd_test, "lcd test display", NULL);
-U_BOOT_CMD(lcd_cls, 1, 1, do_lcd_clear, "lcd clear display", NULL);
+U_BOOT_CMD(lcd_test, 1, 1, do_lcd_test, "lcd test display", "");
+U_BOOT_CMD(lcd_cls, 1, 1, do_lcd_clear, "lcd clear display", "");
U_BOOT_CMD(lcd_puts, 2, 1, do_lcd_puts,
"display string on lcd",
- "<string> - <string> to be displayed\n");
+ "<string> - <string> to be displayed");
U_BOOT_CMD(lcd_putc, 2, 1, do_lcd_putc,
"display char on lcd",
- "<char> - <char> to be displayed\n");
+ "<char> - <char> to be displayed");
U_BOOT_CMD(lcd_cur, 3, 1, do_lcd_cur,
"shift cursor on lcd",
"<count> <dir>- shift cursor on lcd <count> times, direction is <dir> \n"
- " <count> - 0~31\n" " <dir> - 0,backward; 1, forward\n");
+ " <count> - 0~31\n" " <dir> - 0,backward; 1, forward");
#if 0 /* test-only */
void set_phy_loopback_mode(void)
@@ -373,8 +373,8 @@ static int do_led_test_on(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
}
U_BOOT_CMD(ledon, 1, 1, do_led_test_on,
- "led test light on", NULL);
+ "led test light on", "");
U_BOOT_CMD(ledoff, 1, 1, do_led_test_off,
- "led test light off", NULL);
+ "led test light off", "");
#endif
diff --git a/board/amcc/taishan/showinfo.c b/board/amcc/taishan/showinfo.c
index b471c95..2a78a22 100644
--- a/board/amcc/taishan/showinfo.c
+++ b/board/amcc/taishan/showinfo.c
@@ -168,7 +168,7 @@ int do_show_xbridge_info(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
}
U_BOOT_CMD(xbriinfo, 1, 1, do_show_xbridge_info,
- "Show PCIX bridge info", NULL);
+ "Show PCIX bridge info", "");
#define TAISHAN_PCI_DEV_ID0 0x800
#define TAISHAN_PCI_DEV_ID1 0x1000
@@ -222,7 +222,7 @@ int do_show_pcix_device_info(cmd_tbl_t * cmdtp, int flag, int argc,
}
U_BOOT_CMD(xdevinfo, 1, 1, do_show_pcix_device_info,
- "Show PCIX Device info", NULL);
+ "Show PCIX Device info", "");
extern void show_reset_reg(void);
@@ -233,4 +233,4 @@ int do_show_reset_reg_info(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
}
U_BOOT_CMD(resetinfo, 1, 1, do_show_reset_reg_info,
- "Show Reset REG info", NULL);
+ "Show Reset REG info", "");
diff --git a/board/amcc/taishan/update.c b/board/amcc/taishan/update.c
index 63f8744..aab3a65 100644
--- a/board/amcc/taishan/update.c
+++ b/board/amcc/taishan/update.c
@@ -74,5 +74,5 @@ int do_update_boot_eeprom(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
}
U_BOOT_CMD(update_boot_eeprom, 1, 1, do_update_boot_eeprom,
- "update bootstrap eeprom content", NULL);
+ "update bootstrap eeprom content", "");
#endif