*     I2C Interface read / write
  */
 static int bcm2048_send_command(struct bcm2048_device *bdev, unsigned int reg,
-                                       unsigned int value)
+                               unsigned int value)
 {
        struct i2c_client *client = bdev->client;
        u8 data[2];
 }
 
 static int bcm2048_recv_command(struct bcm2048_device *bdev, unsigned int reg,
-                       u8 *value)
+                               u8 *value)
 {
        struct i2c_client *client = bdev->client;
 
 }
 
 static int bcm2048_recv_duples(struct bcm2048_device *bdev, unsigned int reg,
-                       u8 *value, u8 duples)
+                              u8 *value, u8 duples)
 {
        struct i2c_client *client = bdev->client;
        struct i2c_adapter *adap = client->adapter;
         */
        if (power)
                err = bcm2048_send_command(bdev, BCM2048_I2C_FM_RDS_SYSTEM,
-                                       bdev->cache_fm_rds_system);
+                                          bdev->cache_fm_rds_system);
        msleep(BCM2048_DEFAULT_POWERING_DELAY);
 
        if (!power)
                bdev->rds_state = BCM2048_RDS_ON;
                flags = BCM2048_RDS_FLAG_FIFO_WLINE;
                err = bcm2048_send_command(bdev, BCM2048_I2C_FM_RDS_MASK1,
-                                               flags);
+                                          flags);
        } else {
                flags = 0;
                bdev->rds_state = 0;
                err = bcm2048_send_command(bdev, BCM2048_I2C_FM_RDS_MASK1,
-                                               flags);
+                                          flags);
                memset(&bdev->rds_info, 0, sizeof(bdev->rds_info));
        }
 
        err = bcm2048_send_command(bdev, BCM2048_I2C_FM_RDS_SYSTEM,
-                                       bdev->cache_fm_rds_system);
+                                  bdev->cache_fm_rds_system);
 
        return err;
 }
                bdev->cache_fm_ctrl |= BCM2048_STEREO_MONO_AUTO_SELECT;
 
        err = bcm2048_send_command(bdev, BCM2048_I2C_FM_CTRL,
-                                       bdev->cache_fm_ctrl);
+                                  bdev->cache_fm_ctrl);
 
        mutex_unlock(&bdev->mutex);
        return err;
 }
 
 static int bcm2048_set_fm_hi_lo_injection(struct bcm2048_device *bdev,
-                                               u8 hi_lo)
+                                         u8 hi_lo)
 {
        int err;
 
                bdev->cache_fm_ctrl |= BCM2048_HI_LO_INJECTION;
 
        err = bcm2048_send_command(bdev, BCM2048_I2C_FM_CTRL,
-                                       bdev->cache_fm_ctrl);
+                                  bdev->cache_fm_ctrl);
 
        mutex_unlock(&bdev->mutex);
        return err;
        int err;
 
        if (frequency < bdev->region_info.bottom_frequency ||
-               frequency > bdev->region_info.top_frequency)
+           frequency > bdev->region_info.top_frequency)
                return -EDOM;
 
        frequency -= BCM2048_FREQUENCY_BASE;
 
        err = bcm2048_send_command(bdev, BCM2048_I2C_FM_FREQ0, lsb(frequency));
        err |= bcm2048_send_command(bdev, BCM2048_I2C_FM_FREQ1,
-                                       msb(frequency));
+                                   msb(frequency));
 
        if (!err)
                bdev->frequency = frequency;
 }
 
 static int bcm2048_set_fm_af_frequency(struct bcm2048_device *bdev,
-                                               u32 frequency)
+                                      u32 frequency)
 {
        int err;
 
        if (frequency < bdev->region_info.bottom_frequency ||
-               frequency > bdev->region_info.top_frequency)
+           frequency > bdev->region_info.top_frequency)
                return -EDOM;
 
        frequency -= BCM2048_FREQUENCY_BASE;
        mutex_lock(&bdev->mutex);
 
        err = bcm2048_send_command(bdev, BCM2048_I2C_FM_AF_FREQ0,
-                                       lsb(frequency));
+                                  lsb(frequency));
        err |= bcm2048_send_command(bdev, BCM2048_I2C_FM_AF_FREQ1,
-                                       msb(frequency));
+                                   msb(frequency));
        if (!err)
                bdev->frequency = frequency;
 
        bdev->cache_fm_audio_ctrl0 |= deemphasis;
 
        err = bcm2048_send_command(bdev, BCM2048_I2C_FM_AUDIO_CTRL0,
-               bdev->cache_fm_audio_ctrl0);
+                                  bdev->cache_fm_audio_ctrl0);
 
        if (!err)
                bdev->region_info.deemphasis = d;
                bdev->cache_fm_ctrl &= ~BCM2048_BAND_SELECT;
 
        err = bcm2048_send_command(bdev, BCM2048_I2C_FM_CTRL,
-                                       bdev->cache_fm_ctrl);
+                                  bdev->cache_fm_ctrl);
        if (err) {
                mutex_unlock(&bdev->mutex);
                goto done;
        mutex_unlock(&bdev->mutex);
 
        if (bdev->frequency < region_configs[region].bottom_frequency ||
-               bdev->frequency > region_configs[region].top_frequency)
+           bdev->frequency > region_configs[region].top_frequency)
                new_frequency = region_configs[region].bottom_frequency;
 
        if (new_frequency > 0) {
        }
 
        err = bcm2048_set_fm_deemphasis(bdev,
-                       region_configs[region].deemphasis);
+                                       region_configs[region].deemphasis);
 
 done:
        return err;
 
        if (mute)
                bdev->cache_fm_audio_ctrl0 |= (BCM2048_RF_MUTE |
-                                               BCM2048_MANUAL_MUTE);
+                                              BCM2048_MANUAL_MUTE);
 
        err = bcm2048_send_command(bdev, BCM2048_I2C_FM_AUDIO_CTRL0,
-                                       bdev->cache_fm_audio_ctrl0);
+                                  bdev->cache_fm_audio_ctrl0);
 
        if (!err)
                bdev->mute_state = mute;
 
        if (bdev->power_state) {
                err = bcm2048_recv_command(bdev, BCM2048_I2C_FM_AUDIO_CTRL0,
-                                               &value);
+                                          &value);
                if (!err)
                        err = value & (BCM2048_RF_MUTE | BCM2048_MANUAL_MUTE);
        } else {
 
        route &= (BCM2048_AUDIO_ROUTE_DAC | BCM2048_AUDIO_ROUTE_I2S);
        bdev->cache_fm_audio_ctrl0 &= ~(BCM2048_AUDIO_ROUTE_DAC |
-               BCM2048_AUDIO_ROUTE_I2S);
+                                       BCM2048_AUDIO_ROUTE_I2S);
        bdev->cache_fm_audio_ctrl0 |= route;
 
        err = bcm2048_send_command(bdev, BCM2048_I2C_FM_AUDIO_CTRL0,
-                                       bdev->cache_fm_audio_ctrl0);
+                                  bdev->cache_fm_audio_ctrl0);
 
        mutex_unlock(&bdev->mutex);
        return err;
 
        if (!err)
                return value & (BCM2048_AUDIO_ROUTE_DAC |
-                       BCM2048_AUDIO_ROUTE_I2S);
+                               BCM2048_AUDIO_ROUTE_I2S);
 
        return err;
 }
        bdev->cache_fm_audio_ctrl0 |= channels;
 
        err = bcm2048_send_command(bdev, BCM2048_I2C_FM_AUDIO_CTRL0,
-                                       bdev->cache_fm_audio_ctrl0);
+                                  bdev->cache_fm_audio_ctrl0);
 
        mutex_unlock(&bdev->mutex);
        return err;
 
        if (!err)
                return value & (BCM2048_DAC_OUTPUT_LEFT |
-                       BCM2048_DAC_OUTPUT_RIGHT);
+                               BCM2048_DAC_OUTPUT_RIGHT);
 
        return err;
 }
 
 static int bcm2048_set_fm_search_rssi_threshold(struct bcm2048_device *bdev,
-                                                       u8 threshold)
+                                               u8 threshold)
 {
        int err;
 
        bdev->cache_fm_search_ctrl0 |= threshold;
 
        err = bcm2048_send_command(bdev, BCM2048_I2C_FM_SEARCH_CTRL0,
-                                       bdev->cache_fm_search_ctrl0);
+                                  bdev->cache_fm_search_ctrl0);
 
        mutex_unlock(&bdev->mutex);
        return err;
                bdev->cache_fm_search_ctrl0 |= BCM2048_SEARCH_DIRECTION;
 
        err = bcm2048_send_command(bdev, BCM2048_I2C_FM_SEARCH_CTRL0,
-                                       bdev->cache_fm_search_ctrl0);
+                                  bdev->cache_fm_search_ctrl0);
 
        mutex_unlock(&bdev->mutex);
        return err;
 }
 
 static int bcm2048_set_fm_search_tune_mode(struct bcm2048_device *bdev,
-                                               u8 mode)
+                                          u8 mode)
 {
        int err, timeout, restart_rds = 0;
        u8 value, flags;
        mutex_lock(&bdev->mutex);
 
        err = bcm2048_recv_command(bdev, BCM2048_I2C_FM_SEARCH_TUNE_MODE,
-                                       &value);
+                                  &value);
 
        mutex_unlock(&bdev->mutex);
 
 
        mutex_lock(&bdev->mutex);
 
-       err = bcm2048_send_command(bdev,
-                       BCM2048_I2C_RDS_BLKB_MASK0, lsb(mask));
-       err |= bcm2048_send_command(bdev,
-                       BCM2048_I2C_RDS_BLKB_MASK1, msb(mask));
+       err = bcm2048_send_command(bdev, BCM2048_I2C_RDS_BLKB_MASK0,
+                                  lsb(mask));
+       err |= bcm2048_send_command(bdev, BCM2048_I2C_RDS_BLKB_MASK1,
+                                   msb(mask));
 
        mutex_unlock(&bdev->mutex);
        return err;
 
        mutex_lock(&bdev->mutex);
 
-       err = bcm2048_recv_command(bdev,
-                       BCM2048_I2C_RDS_BLKB_MASK0, &lsb);
-       err |= bcm2048_recv_command(bdev,
-                       BCM2048_I2C_RDS_BLKB_MASK1, &msb);
+       err = bcm2048_recv_command(bdev, BCM2048_I2C_RDS_BLKB_MASK0, &lsb);
+       err |= bcm2048_recv_command(bdev, BCM2048_I2C_RDS_BLKB_MASK1, &msb);
 
        mutex_unlock(&bdev->mutex);
 
 }
 
 static int bcm2048_set_rds_b_block_match(struct bcm2048_device *bdev,
-                                               u16 match)
+                                        u16 match)
 {
        int err;
 
        mutex_lock(&bdev->mutex);
 
-       err = bcm2048_send_command(bdev,
-                       BCM2048_I2C_RDS_BLKB_MATCH0, lsb(match));
-       err |= bcm2048_send_command(bdev,
-                       BCM2048_I2C_RDS_BLKB_MATCH1, msb(match));
+       err = bcm2048_send_command(bdev, BCM2048_I2C_RDS_BLKB_MATCH0,
+                                  lsb(match));
+       err |= bcm2048_send_command(bdev, BCM2048_I2C_RDS_BLKB_MATCH1,
+                                   msb(match));
 
        mutex_unlock(&bdev->mutex);
        return err;
 
        mutex_lock(&bdev->mutex);
 
-       err = bcm2048_recv_command(bdev,
-                       BCM2048_I2C_RDS_BLKB_MATCH0, &lsb);
-       err |= bcm2048_recv_command(bdev,
-                       BCM2048_I2C_RDS_BLKB_MATCH1, &msb);
+       err = bcm2048_recv_command(bdev, BCM2048_I2C_RDS_BLKB_MATCH0, &lsb);
+       err |= bcm2048_recv_command(bdev, BCM2048_I2C_RDS_BLKB_MATCH1, &msb);
 
        mutex_unlock(&bdev->mutex);
 
 
        mutex_lock(&bdev->mutex);
 
-       err = bcm2048_send_command(bdev,
-                       BCM2048_I2C_RDS_PI_MASK0, lsb(mask));
-       err |= bcm2048_send_command(bdev,
-                       BCM2048_I2C_RDS_PI_MASK1, msb(mask));
+       err = bcm2048_send_command(bdev, BCM2048_I2C_RDS_PI_MASK0, lsb(mask));
+       err |= bcm2048_send_command(bdev, BCM2048_I2C_RDS_PI_MASK1, msb(mask));
 
        mutex_unlock(&bdev->mutex);
        return err;
 
        mutex_lock(&bdev->mutex);
 
-       err = bcm2048_recv_command(bdev,
-                       BCM2048_I2C_RDS_PI_MASK0, &lsb);
-       err |= bcm2048_recv_command(bdev,
-                       BCM2048_I2C_RDS_PI_MASK1, &msb);
+       err = bcm2048_recv_command(bdev, BCM2048_I2C_RDS_PI_MASK0, &lsb);
+       err |= bcm2048_recv_command(bdev, BCM2048_I2C_RDS_PI_MASK1, &msb);
 
        mutex_unlock(&bdev->mutex);
 
 
        mutex_lock(&bdev->mutex);
 
-       err = bcm2048_send_command(bdev,
-                       BCM2048_I2C_RDS_PI_MATCH0, lsb(match));
-       err |= bcm2048_send_command(bdev,
-                       BCM2048_I2C_RDS_PI_MATCH1, msb(match));
+       err = bcm2048_send_command(bdev, BCM2048_I2C_RDS_PI_MATCH0,
+                                  lsb(match));
+       err |= bcm2048_send_command(bdev, BCM2048_I2C_RDS_PI_MATCH1,
+                                   msb(match));
 
        mutex_unlock(&bdev->mutex);
        return err;
 
        mutex_lock(&bdev->mutex);
 
-       err = bcm2048_recv_command(bdev,
-                       BCM2048_I2C_RDS_PI_MATCH0, &lsb);
-       err |= bcm2048_recv_command(bdev,
-                       BCM2048_I2C_RDS_PI_MATCH1, &msb);
+       err = bcm2048_recv_command(bdev, BCM2048_I2C_RDS_PI_MATCH0, &lsb);
+       err |= bcm2048_recv_command(bdev, BCM2048_I2C_RDS_PI_MATCH1, &msb);
 
        mutex_unlock(&bdev->mutex);
 
 
        mutex_lock(&bdev->mutex);
 
-       err = bcm2048_send_command(bdev,
-                       BCM2048_I2C_FM_RDS_MASK0, lsb(mask));
-       err |= bcm2048_send_command(bdev,
-                       BCM2048_I2C_FM_RDS_MASK1, msb(mask));
+       err = bcm2048_send_command(bdev, BCM2048_I2C_FM_RDS_MASK0, lsb(mask));
+       err |= bcm2048_send_command(bdev, BCM2048_I2C_FM_RDS_MASK1, msb(mask));
 
        mutex_unlock(&bdev->mutex);
        return err;
 
        /* Perform read as the manual indicates */
        err = bcm2048_recv_command(bdev, BCM2048_I2C_FM_BEST_TUNE_MODE,
-                                       &value);
+                                  &value);
        value &= ~BCM2048_BEST_TUNE_MODE;
 
        if (mode)
                value |= BCM2048_BEST_TUNE_MODE;
        err |= bcm2048_send_command(bdev, BCM2048_I2C_FM_BEST_TUNE_MODE,
-                                       value);
+                                   value);
 
        mutex_unlock(&bdev->mutex);
        return err;
        mutex_lock(&bdev->mutex);
 
        err = bcm2048_recv_command(bdev, BCM2048_I2C_FM_BEST_TUNE_MODE,
-                                       &value);
+                                  &value);
 
        mutex_unlock(&bdev->mutex);
 
 
        if (!err) {
                dev_info(&bdev->client->dev, "BCM2048 Version 0x%x\n",
-                       version);
+                        version);
                return version;
        }
 
 }
 
 static void bcm2048_parse_rds_rt_block(struct bcm2048_device *bdev, int i,
-                                       int index, int crc)
+                                      int index, int crc)
 {
        /* Good data will overwrite poor data */
        if (crc) {
                return -EIO;
 
        if ((bdev->rds_info.radio_text[i] & BCM2048_RDS_BLOCK_MASK) ==
-               BCM2048_RDS_BLOCK_B) {
+           BCM2048_RDS_BLOCK_B) {
 
                rt_id = bdev->rds_info.radio_text[i+1] &
                        BCM2048_RDS_BLOCK_MASK;
 
                if (rt_group_b != bdev->rds_info.rds_rt_group_b) {
                        memset(bdev->rds_info.rds_rt, 0,
-                               sizeof(bdev->rds_info.rds_rt));
+                              sizeof(bdev->rds_info.rds_rt));
                        bdev->rds_info.rds_rt_group_b = rt_group_b;
                }
 
                        /* A to B or (vice versa), means: clear screen */
                        if (rt_ab != bdev->rds_info.rds_rt_ab) {
                                memset(bdev->rds_info.rds_rt, 0,
-                                       sizeof(bdev->rds_info.rds_rt));
+                                      sizeof(bdev->rds_info.rds_rt));
                                bdev->rds_info.rds_rt_ab = rt_ab;
                        }
 
 }
 
 static int bcm2048_parse_rt_match_c(struct bcm2048_device *bdev, int i,
-                                       int index)
+                                   int index)
 {
        int crc;
 
 }
 
 static void bcm2048_parse_rt_match_d(struct bcm2048_device *bdev, int i,
-                                       int index)
+                                    int index)
 {
        int crc;
 
        BUG_ON((index+4) >= BCM2048_MAX_RDS_RT);
 
        if ((bdev->rds_info.radio_text[i] & BCM2048_RDS_BLOCK_MASK) ==
-               BCM2048_RDS_BLOCK_D)
+           BCM2048_RDS_BLOCK_D)
                bcm2048_parse_rds_rt_block(bdev, i, index+2, crc);
 }
 
                }
 
                /* Skip erroneous blocks due to messed up A block altogether */
-               if ((bdev->rds_info.radio_text[i] & BCM2048_RDS_BLOCK_MASK)
-                       == BCM2048_RDS_BLOCK_A) {
+               if ((bdev->rds_info.radio_text[i] & BCM2048_RDS_BLOCK_MASK) ==
+                   BCM2048_RDS_BLOCK_A) {
                        crc = bcm2048_rds_block_crc(bdev, i);
                        if (crc == BCM2048_RDS_CRC_UNRECOVARABLE)
                                continue;
                        /* Syncronize to a good RDS PI */
-                       if (((bdev->rds_info.radio_text[i+1] << 8) +
-                               bdev->rds_info.radio_text[i+2]) ==
-                               bdev->rds_info.rds_pi)
-                                       match_b = 1;
+                       if (((bdev->rds_info.radio_text[i + 1] << 8) +
+                           bdev->rds_info.radio_text[i + 2]) ==
+                           bdev->rds_info.rds_pi)
+                               match_b = 1;
                }
        }
 }
 
 static void bcm2048_parse_rds_ps_block(struct bcm2048_device *bdev, int i,
-                                       int index, int crc)
+                                      int index, int crc)
 {
        /* Good data will overwrite poor data */
        if (crc) {
 }
 
 static int bcm2048_parse_ps_match_c(struct bcm2048_device *bdev, int i,
-                                       int index)
+                                   int index)
 {
        int crc;
 
                return 0;
 
        if ((bdev->rds_info.radio_text[i] & BCM2048_RDS_BLOCK_MASK) ==
-               BCM2048_RDS_BLOCK_C)
+           BCM2048_RDS_BLOCK_C)
                return 1;
 
        return 0;
 }
 
 static void bcm2048_parse_ps_match_d(struct bcm2048_device *bdev, int i,
-                                       int index)
+                                    int index)
 {
        int crc;
 
                return;
 
        if ((bdev->rds_info.radio_text[i] & BCM2048_RDS_BLOCK_MASK) ==
-               BCM2048_RDS_BLOCK_D)
+           BCM2048_RDS_BLOCK_D)
                bcm2048_parse_rds_ps_block(bdev, i, index, crc);
 }
 
 
        /* Block B Radio PS match */
        if ((bdev->rds_info.radio_text[i] & BCM2048_RDS_BLOCK_MASK) ==
-               BCM2048_RDS_BLOCK_B) {
+           BCM2048_RDS_BLOCK_B) {
                ps_id = bdev->rds_info.radio_text[i+1] &
                        BCM2048_RDS_BLOCK_MASK;
                ps_group = bdev->rds_info.radio_text[i+1] &
                }
 
                /* Skip erroneous blocks due to messed up A block altogether */
-               if ((bdev->rds_info.radio_text[i] & BCM2048_RDS_BLOCK_MASK)
-                       == BCM2048_RDS_BLOCK_A) {
+               if ((bdev->rds_info.radio_text[i] & BCM2048_RDS_BLOCK_MASK) ==
+                   BCM2048_RDS_BLOCK_A) {
                        crc = bcm2048_rds_block_crc(bdev, i);
                        if (crc == BCM2048_RDS_CRC_UNRECOVARABLE)
                                continue;
                        /* Syncronize to a good RDS PI */
-                       if (((bdev->rds_info.radio_text[i+1] << 8) +
-                               bdev->rds_info.radio_text[i+2]) ==
-                               bdev->rds_info.rds_pi)
-                                       match_b = 1;
+                       if (((bdev->rds_info.radio_text[i + 1] << 8) +
+                           bdev->rds_info.radio_text[i + 2]) ==
+                           bdev->rds_info.rds_pi)
+                               match_b = 1;
                }
        }
 }
        mutex_lock(&bdev->mutex);
 
        err = bcm2048_recv_duples(bdev, BCM2048_I2C_RDS_DATA,
-                               bdev->rds_info.radio_text, bdev->fifo_size);
+                                 bdev->rds_info.radio_text, bdev->fifo_size);
        if (err != 2) {
                dev_err(&bdev->client->dev, "RDS Read problem\n");
                mutex_unlock(&bdev->mutex);
 
        for (i = 0; i < bdev->rds_info.text_len; i++) {
                p += sprintf(data_buffer+p, "%x ",
-                       bdev->rds_info.radio_text[i]);
+                            bdev->rds_info.radio_text[i]);
        }
 
        memcpy(data, data_buffer, p);
                goto exit;
 
        err = bcm2048_set_dac_output(bdev, BCM2048_DAC_OUTPUT_LEFT |
-               BCM2048_DAC_OUTPUT_RIGHT);
+                                    BCM2048_DAC_OUTPUT_RIGHT);
 
 exit:
        return err;
                if (bdev->rds_state) {
                        flags = BCM2048_RDS_FLAG_FIFO_WLINE;
                        bcm2048_send_command(bdev, BCM2048_I2C_FM_RDS_MASK1,
-                                               flags);
+                                            flags);
                }
                bdev->rds_data_available = 1;
                bdev->rd_index = 0; /* new data, new start */
 
 static struct device_attribute attrs[] = {
        __ATTR(power_state, S_IRUGO | S_IWUSR, bcm2048_power_state_read,
-               bcm2048_power_state_write),
+              bcm2048_power_state_write),
        __ATTR(mute, S_IRUGO | S_IWUSR, bcm2048_mute_read,
-               bcm2048_mute_write),
+              bcm2048_mute_write),
        __ATTR(audio_route, S_IRUGO | S_IWUSR, bcm2048_audio_route_read,
-               bcm2048_audio_route_write),
+              bcm2048_audio_route_write),
        __ATTR(dac_output, S_IRUGO | S_IWUSR, bcm2048_dac_output_read,
-               bcm2048_dac_output_write),
+              bcm2048_dac_output_write),
        __ATTR(fm_hi_lo_injection, S_IRUGO | S_IWUSR,
-               bcm2048_fm_hi_lo_injection_read,
-               bcm2048_fm_hi_lo_injection_write),
+              bcm2048_fm_hi_lo_injection_read,
+              bcm2048_fm_hi_lo_injection_write),
        __ATTR(fm_frequency, S_IRUGO | S_IWUSR, bcm2048_fm_frequency_read,
-               bcm2048_fm_frequency_write),
+              bcm2048_fm_frequency_write),
        __ATTR(fm_af_frequency, S_IRUGO | S_IWUSR,
-               bcm2048_fm_af_frequency_read,
-               bcm2048_fm_af_frequency_write),
+              bcm2048_fm_af_frequency_read,
+              bcm2048_fm_af_frequency_write),
        __ATTR(fm_deemphasis, S_IRUGO | S_IWUSR, bcm2048_fm_deemphasis_read,
-               bcm2048_fm_deemphasis_write),
+              bcm2048_fm_deemphasis_write),
        __ATTR(fm_rds_mask, S_IRUGO | S_IWUSR, bcm2048_fm_rds_mask_read,
-               bcm2048_fm_rds_mask_write),
+              bcm2048_fm_rds_mask_write),
        __ATTR(fm_best_tune_mode, S_IRUGO | S_IWUSR,
-               bcm2048_fm_best_tune_mode_read,
-               bcm2048_fm_best_tune_mode_write),
+              bcm2048_fm_best_tune_mode_read,
+              bcm2048_fm_best_tune_mode_write),
        __ATTR(fm_search_rssi_threshold, S_IRUGO | S_IWUSR,
-               bcm2048_fm_search_rssi_threshold_read,
-               bcm2048_fm_search_rssi_threshold_write),
+              bcm2048_fm_search_rssi_threshold_read,
+              bcm2048_fm_search_rssi_threshold_write),
        __ATTR(fm_search_mode_direction, S_IRUGO | S_IWUSR,
-               bcm2048_fm_search_mode_direction_read,
-               bcm2048_fm_search_mode_direction_write),
+              bcm2048_fm_search_mode_direction_read,
+              bcm2048_fm_search_mode_direction_write),
        __ATTR(fm_search_tune_mode, S_IRUGO | S_IWUSR,
-               bcm2048_fm_search_tune_mode_read,
-               bcm2048_fm_search_tune_mode_write),
+              bcm2048_fm_search_tune_mode_read,
+              bcm2048_fm_search_tune_mode_write),
        __ATTR(rds, S_IRUGO | S_IWUSR, bcm2048_rds_read,
-               bcm2048_rds_write),
+              bcm2048_rds_write),
        __ATTR(rds_b_block_mask, S_IRUGO | S_IWUSR,
-               bcm2048_rds_b_block_mask_read,
-               bcm2048_rds_b_block_mask_write),
+              bcm2048_rds_b_block_mask_read,
+              bcm2048_rds_b_block_mask_write),
        __ATTR(rds_b_block_match, S_IRUGO | S_IWUSR,
-               bcm2048_rds_b_block_match_read,
-               bcm2048_rds_b_block_match_write),
+              bcm2048_rds_b_block_match_read,
+              bcm2048_rds_b_block_match_write),
        __ATTR(rds_pi_mask, S_IRUGO | S_IWUSR, bcm2048_rds_pi_mask_read,
-               bcm2048_rds_pi_mask_write),
+              bcm2048_rds_pi_mask_write),
        __ATTR(rds_pi_match, S_IRUGO | S_IWUSR, bcm2048_rds_pi_match_read,
-               bcm2048_rds_pi_match_write),
+              bcm2048_rds_pi_match_write),
        __ATTR(rds_wline, S_IRUGO | S_IWUSR, bcm2048_rds_wline_read,
-               bcm2048_rds_wline_write),
+              bcm2048_rds_wline_write),
        __ATTR(rds_pi, S_IRUGO, bcm2048_rds_pi_read, NULL),
        __ATTR(rds_rt, S_IRUGO, bcm2048_rds_rt_read, NULL),
        __ATTR(rds_ps, S_IRUGO, bcm2048_rds_ps_read, NULL),
        __ATTR(fm_rds_flags, S_IRUGO, bcm2048_fm_rds_flags_read, NULL),
        __ATTR(region_bottom_frequency, S_IRUGO,
-               bcm2048_region_bottom_frequency_read, NULL),
+              bcm2048_region_bottom_frequency_read, NULL),
        __ATTR(region_top_frequency, S_IRUGO,
-               bcm2048_region_top_frequency_read, NULL),
+              bcm2048_region_top_frequency_read, NULL),
        __ATTR(fm_carrier_error, S_IRUGO,
-               bcm2048_fm_carrier_error_read, NULL),
+              bcm2048_fm_carrier_error_read, NULL),
        __ATTR(fm_rssi, S_IRUGO,
-               bcm2048_fm_rssi_read, NULL),
+              bcm2048_fm_rssi_read, NULL),
        __ATTR(region, S_IRUGO | S_IWUSR, bcm2048_region_read,
-               bcm2048_region_write),
+              bcm2048_region_write),
        __ATTR(rds_data, S_IRUGO, bcm2048_rds_data_read, NULL),
 };
 
 static int bcm2048_sysfs_unregister_properties(struct bcm2048_device *bdev,
-                                               int size)
+                                              int size)
 {
        int i;
 
        for (i = 0; i < ARRAY_SIZE(attrs); i++) {
                if (device_create_file(&bdev->client->dev, &attrs[i]) != 0) {
                        dev_err(&bdev->client->dev,
-                                       "could not register sysfs entry\n");
+                               "could not register sysfs entry\n");
                        err = -EBUSY;
                        bcm2048_sysfs_unregister_properties(bdev, i);
                        break;
 }
 
 static unsigned int bcm2048_fops_poll(struct file *file,
-               struct poll_table_struct *pts)
+                                     struct poll_table_struct *pts)
 {
        struct bcm2048_device *bdev = video_drvdata(file);
        int retval = 0;
 }
 
 static ssize_t bcm2048_fops_read(struct file *file, char __user *buf,
-       size_t count, loff_t *ppos)
+                                size_t count, loff_t *ppos)
 {
        struct bcm2048_device *bdev = video_drvdata(file);
        int i;
                }
                /* interruptible_sleep_on(&bdev->read_queue); */
                if (wait_event_interruptible(bdev->read_queue,
-                       bdev->rds_data_available) < 0) {
+                   bdev->rds_data_available) < 0) {
                        retval = -EINTR;
                        goto done;
                }
                tmpbuf[i+1] = bdev->rds_info.radio_text[bdev->rd_index+i+1];
                tmpbuf[i+2] = (bdev->rds_info.radio_text[bdev->rd_index + i] & 0xf0) >> 4;
                if ((bdev->rds_info.radio_text[bdev->rd_index+i] &
-                       BCM2048_RDS_CRC_MASK) == BCM2048_RDS_CRC_UNRECOVARABLE)
+                   BCM2048_RDS_CRC_MASK) == BCM2048_RDS_CRC_UNRECOVARABLE)
                        tmpbuf[i+2] |= 0x80;
                if (copy_to_user(buf+i, tmpbuf, 3)) {
                        retval = -EFAULT;
 };
 
 static int bcm2048_vidioc_querycap(struct file *file, void *priv,
-               struct v4l2_capability *capability)
+                                  struct v4l2_capability *capability)
 {
        struct bcm2048_device *bdev = video_get_drvdata(video_devdata(file));
 
 }
 
 static int bcm2048_vidioc_g_input(struct file *filp, void *priv,
-               unsigned int *i)
+                                 unsigned int *i)
 {
        *i = 0;
 
 }
 
 static int bcm2048_vidioc_s_input(struct file *filp, void *priv,
-                                       unsigned int i)
+                                 unsigned int i)
 {
        if (i)
                return -EINVAL;
 }
 
 static int bcm2048_vidioc_queryctrl(struct file *file, void *priv,
-               struct v4l2_queryctrl *qc)
+                                   struct v4l2_queryctrl *qc)
 {
        int i;
 
 }
 
 static int bcm2048_vidioc_g_ctrl(struct file *file, void *priv,
-               struct v4l2_control *ctrl)
+                                struct v4l2_control *ctrl)
 {
        struct bcm2048_device *bdev = video_get_drvdata(video_devdata(file));
        int err = 0;
 }
 
 static int bcm2048_vidioc_s_ctrl(struct file *file, void *priv,
-               struct v4l2_control *ctrl)
+                                struct v4l2_control *ctrl)
 {
        struct bcm2048_device *bdev = video_get_drvdata(video_devdata(file));
        int err = 0;
 }
 
 static int bcm2048_vidioc_g_audio(struct file *file, void *priv,
-               struct v4l2_audio *audio)
+                                 struct v4l2_audio *audio)
 {
        if (audio->index > 1)
                return -EINVAL;
 }
 
 static int bcm2048_vidioc_s_audio(struct file *file, void *priv,
-               const struct v4l2_audio *audio)
+                                 const struct v4l2_audio *audio)
 {
        if (audio->index != 0)
                return -EINVAL;
 }
 
 static int bcm2048_vidioc_g_tuner(struct file *file, void *priv,
-               struct v4l2_tuner *tuner)
+                                 struct v4l2_tuner *tuner)
 {
        struct bcm2048_device *bdev = video_get_drvdata(video_devdata(file));
        s8 f_error;
 }
 
 static int bcm2048_vidioc_s_tuner(struct file *file, void *priv,
-               const struct v4l2_tuner *tuner)
+                                 const struct v4l2_tuner *tuner)
 {
        struct bcm2048_device *bdev = video_get_drvdata(video_devdata(file));
 
 }
 
 static int bcm2048_vidioc_g_frequency(struct file *file, void *priv,
-               struct v4l2_frequency *freq)
+                                     struct v4l2_frequency *freq)
 {
        struct bcm2048_device *bdev = video_get_drvdata(video_devdata(file));
        int err = 0;
 }
 
 static int bcm2048_vidioc_s_frequency(struct file *file, void *priv,
-               const struct v4l2_frequency *freq)
+                                     const struct v4l2_frequency *freq)
 {
        struct bcm2048_device *bdev = video_get_drvdata(video_devdata(file));
        int err;
 }
 
 static int bcm2048_vidioc_s_hw_freq_seek(struct file *file, void *priv,
-                                       const struct v4l2_hw_freq_seek *seek)
+                                        const struct v4l2_hw_freq_seek *seek)
 {
        struct bcm2048_device *bdev = video_get_drvdata(video_devdata(file));
        int err;
 
        err = bcm2048_set_fm_search_mode_direction(bdev, seek->seek_upward);
        err |= bcm2048_set_fm_search_tune_mode(bdev,
-                       BCM2048_FM_AUTO_SEARCH_MODE);
+                                              BCM2048_FM_AUTO_SEARCH_MODE);
 
        return err;
 }
  *     I2C driver interface
  */
 static int bcm2048_i2c_driver_probe(struct i2c_client *client,
-                                       const struct i2c_device_id *id)
+                                   const struct i2c_device_id *id)
 {
        struct bcm2048_device *bdev;
        int err;
 
        if (client->irq) {
                err = request_irq(client->irq,
-                       bcm2048_handler, IRQF_TRIGGER_FALLING,
-                       client->name, bdev);
+                                 bcm2048_handler, IRQF_TRIGGER_FALLING,
+                                 client->name, bdev);
                if (err < 0) {
                        dev_err(&client->dev, "Could not request IRQ\n");
                        goto free_bdev;