diff options
Diffstat (limited to 'drivers/input/touchscreen/edt-ft5x06.c')
| -rw-r--r-- | drivers/input/touchscreen/edt-ft5x06.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index 240e8de24cd2..b41b97c962ed 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -935,19 +935,25 @@ static void edt_ft5x06_ts_get_defaults(struct device *dev, error = device_property_read_u32(dev, "offset", &val); if (!error) { - edt_ft5x06_register_write(tsdata, reg_addr->reg_offset, val); + if (reg_addr->reg_offset != NO_REGISTER) + edt_ft5x06_register_write(tsdata, + reg_addr->reg_offset, val); tsdata->offset = val; } error = device_property_read_u32(dev, "offset-x", &val); if (!error) { - edt_ft5x06_register_write(tsdata, reg_addr->reg_offset_x, val); + if (reg_addr->reg_offset_x != NO_REGISTER) + edt_ft5x06_register_write(tsdata, + reg_addr->reg_offset_x, val); tsdata->offset_x = val; } error = device_property_read_u32(dev, "offset-y", &val); if (!error) { - edt_ft5x06_register_write(tsdata, reg_addr->reg_offset_y, val); + if (reg_addr->reg_offset_y != NO_REGISTER) + edt_ft5x06_register_write(tsdata, + reg_addr->reg_offset_y, val); tsdata->offset_y = val; } } |