s921_i2c_writereg 223 drivers/media/dvb-frontends/s921.c rc = s921_i2c_writereg(state, i2c_addr, rd[i].reg, rd[i].data); s921_i2c_writereg 252 drivers/media/dvb-frontends/s921.c s921_i2c_writereg(state, state->config->demod_address, reg, val)