Symbol: PIN_CTRL_RS
drivers/auxdisplay/hd44780.c
251
hd->pins[PIN_CTRL_RS] = devm_gpiod_get(dev, "rs", GPIOD_OUT_HIGH);
drivers/auxdisplay/hd44780.c
252
if (IS_ERR(hd->pins[PIN_CTRL_RS])) {
drivers/auxdisplay/hd44780.c
253
ret = PTR_ERR(hd->pins[PIN_CTRL_RS]);