lna_index 1221 drivers/media/tuners/r820t.c uint8_t mix_index = 0, lna_index = 0; lna_index 1247 drivers/media/tuners/r820t.c total_gain += r820t_lna_gain_steps[++lna_index]; lna_index 1256 drivers/media/tuners/r820t.c rc = r820t_write_reg_mask(priv, 0x05, lna_index, 0x0f);