cp210x_write_reg_block 716 drivers/usb/serial/cp210x.c return cp210x_write_reg_block(port, req, &le32_val, sizeof(le32_val)); cp210x_write_reg_block 1269 drivers/usb/serial/cp210x.c cp210x_write_reg_block(port, CP210X_SET_FLOW, &flow_ctl,