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harmonize backingstroe name with other drivers; don't force connection type

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drivers to define nop-like functions for features they don't support
This commit is contained in:
marschap
2007-11-04 13:25:54 +00:00
parent c76af798c3
commit e6c4b71ff0
8 changed files with 48 additions and 77 deletions
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server/drivers/hd44780-bwct-usb.c
-15
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@@ -50,8 +50,6 @@ hd_init_bwct_usb(Driver *drvthis)
char serial[LCD_MAX_WIDTH+1] = DEFAULT_SERIALNO;
p->hd44780_functions->senddata = bwct_usb_HD44780_senddata;
p->hd44780_functions->backlight = bwct_usb_HD44780_backlight;
p->hd44780_functions->scankeypad = bwct_usb_HD44780_scankeypad;
p->hd44780_functions->close = bwct_usb_HD44780_close;
drvthis->set_contrast = bwct_usb_set_contrast;
@@ -189,19 +187,6 @@ int type = (flags == RS_DATA) ? BWCT_LCD_DATA : BWCT_LCD_CMD;
}
void
bwct_usb_HD44780_backlight(PrivateData *p, unsigned char state)
{
}
unsigned char
bwct_usb_HD44780_scankeypad(PrivateData *p)
{
return '\0';
}
void
bwct_usb_HD44780_close(PrivateData *p)
{