drivers/hwmon/mlxreg-fan.c

99  * @tacho: tachometer data;
109 	struct mlxreg_fan_tacho tacho[MLXREG_FAN_MAX_TACHO];
124 	struct mlxreg_fan_tacho *tacho;
131 		tacho = &fan->tacho[channel];
138 			if (tacho->prsnt && fan->tachos_per_drwr) {
139 				err = regmap_read(fan->regmap, tacho->prsnt, &regval);
154 			err = regmap_read(fan->regmap, tacho->reg, &regval);
158 			if (MLXREG_FAN_GET_FAULT(regval, tacho->mask)) {
169 			err = regmap_read(fan->regmap, tacho->reg, &regval);
173 			*val = MLXREG_FAN_GET_FAULT(regval, tacho->mask);
250 		if (!(((struct mlxreg_fan *)data)->tacho[channel].connected))
458 		if (strnstr(data->label, "tacho", sizeof(data->label))) {
460 				dev_err(fan->dev, "too many tacho entries: %s\n",
475 			fan->tacho[tacho_num].reg = data->reg;
476 			fan->tacho[tacho_num].mask = data->mask;
477 			fan->tacho[tacho_num].prsnt = data->reg_prsnt;
478 			fan->tacho[tacho_num++].connected = true;