diff options
Diffstat (limited to 'drivers/auxdisplay')
| -rw-r--r-- | drivers/auxdisplay/hd44780_common.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/auxdisplay/hd44780_common.c b/drivers/auxdisplay/hd44780_common.c index c528fb8e8808..bd93a4d3367e 100644 --- a/drivers/auxdisplay/hd44780_common.c +++ b/drivers/auxdisplay/hd44780_common.c @@ -83,8 +83,8 @@ int hd44780_common_clear_display(struct charlcd *lcd) struct hd44780_common *hdc = lcd->drvdata; hdc->write_cmd(hdc, LCD_CMD_DISPLAY_CLEAR); - /* we must wait a few milliseconds (15) */ - long_sleep(15); + /* datasheet says to wait 1,64 milliseconds */ + long_sleep(2); return 0; } EXPORT_SYMBOL_GPL(hd44780_common_clear_display); |