diff --git a/drivers/abp2/abp2.c b/drivers/abp2/abp2.c
index d0a2cc76fbef..764e3d71889a 100644
--- a/drivers/abp2/abp2.c
+++ b/drivers/abp2/abp2.c
@@ -67,12 +67,12 @@ int abp2_init(abp2_t *dev, const abp2_params_t *params)
 #else
 #pragma message("implement I2C code here")
 #endif
-    if(res)
+    if (res) {
         return ABP2_ERRBUS;
+    }
 
     /* test status byte: the busy flag should clear in about 5ms */
-    while( (status & ABP2_STATUS_BUSY) && count)
-    {
+    while ((status & ABP2_STATUS_BUSY) && count) {
 #if defined(MODULE_ABP2_SPI)
         spi_acquire(params->spi, params->cs, SPI_MODE_0, params->clk);
         status = spi_transfer_byte(params->spi, params->cs, false, ABP2_CMD_NOP);
@@ -84,8 +84,9 @@ int abp2_init(abp2_t *dev, const abp2_params_t *params)
         count--;
     }
     /* the busy flag should be clear */
-    if(status & ABP2_STATUS_BUSY)
+    if (status & ABP2_STATUS_BUSY) {
         res = ABP2_ERRSENS;
+    }
 
     return res;
 }
@@ -102,8 +103,9 @@ int abp2_measure(const abp2_t *dev)
 #else
 #pragma message("implement I2C code here")
 #endif
-    if(res)
+    if (res) {
         return ABP2_ERRBUS;
+    }
 #if defined(MODULE_ABP2_SPI)
     spi_acquire(dev->params->spi, dev->params->cs, SPI_MODE_0, dev->params->clk);
     spi_transfer_bytes(dev->params->spi, dev->params->cs, false, data_tx_meas_start, data_rx, len);
@@ -112,8 +114,9 @@ int abp2_measure(const abp2_t *dev)
 #pragma message("implement I2C code here")
 #endif
     status = data_rx[0];
-    if(status & ABP2_STATUS_MASK)
+    if (status & ABP2_STATUS_MASK) {
         return ABP2_ERRSENS;
+    }
 
     return res;
 }
@@ -128,8 +131,9 @@ uint8_t abp2_getstatus(const abp2_t *dev)
 #else
 #pragma message("implement I2C code here")
 #endif
-    if(res)
+    if (res) {
         return ABP2_ERRBUS;
+    }
 #if defined(MODULE_ABP2_SPI)
     spi_acquire(dev->params->spi, dev->params->cs, SPI_MODE_0, dev->params->clk);
     status = spi_transfer_byte(dev->params->spi, dev->params->cs, false, ABP2_CMD_NOP);
@@ -153,8 +157,9 @@ int abp2_read_raw(const abp2_t *dev, abp2_raw_t *raw_values)
 #else
 #pragma message("implement I2C code here")
 #endif
-    if(res)
+    if (res) {
         return ABP2_ERRBUS;
+    }
 #if defined(MODULE_ABP2_SPI)
     spi_acquire(dev->params->spi, dev->params->cs, SPI_MODE_0, dev->params->clk);
     spi_transfer_bytes(dev->params->spi, dev->params->cs, false, data_tx_nop_read, data_rx, len);
@@ -163,17 +168,18 @@ int abp2_read_raw(const abp2_t *dev, abp2_raw_t *raw_values)
 #pragma message("implement I2C code here")
 #endif
     status = data_rx[0];
-    if(status & ABP2_STATUS_MASK)
+    if (status & ABP2_STATUS_MASK) {
         return ABP2_ERRSENS;
+    }
     raw_values->cntPress = 0x00FFFFFF & (data_rx[1] << 16 | data_rx[2] << 8 | data_rx[3]);
-    raw_values->cntTemp= 0x00FFFFFF & (data_rx[4] << 16 | data_rx[5] << 8 | data_rx[6]);
+    raw_values->cntTemp = 0x00FFFFFF & (data_rx[4] << 16 | data_rx[5] << 8 | data_rx[6]);
 
     return res;
 }
 
 int abp2_measure_read(const abp2_t *dev, abp2_raw_t *raw_values)
 {
-   uint8_t status = 0xFF;      /* sensor status byte */
+    uint8_t status = 0xFF;     /* sensor status byte */
     int res = ABP2_OK;
     int len = sizeof(data_tx_meas_read) / sizeof(data_tx_meas_read[0]);
     uint8_t data_rx[ABP2_RX_BUF_LEN];
@@ -183,8 +189,9 @@ int abp2_measure_read(const abp2_t *dev, abp2_raw_t *raw_values)
 #else
 #pragma message("implement I2C code here")
 #endif
-    if(res)
+    if (res) {
         return ABP2_ERRBUS;
+    }
 #if defined(MODULE_ABP2_SPI)
     spi_acquire(dev->params->spi, dev->params->cs, SPI_MODE_0, dev->params->clk);
     spi_transfer_bytes(dev->params->spi, dev->params->cs, false, data_tx_meas_read, data_rx, len);
@@ -193,10 +200,11 @@ int abp2_measure_read(const abp2_t *dev, abp2_raw_t *raw_values)
 #pragma message("implement I2C code here")
 #endif
     status = data_rx[0];
-    if(status & ABP2_STATUS_MASK)
+    if (status & ABP2_STATUS_MASK) {
         return ABP2_ERRSENS;
+    }
     raw_values->cntPress = 0x00FFFFFF & (data_rx[1] << 16 | data_rx[2] << 8 | data_rx[3]);
-    raw_values->cntTemp= 0x00FFFFFF & (data_rx[4] << 16 | data_rx[5] << 8 | data_rx[6]);
+    raw_values->cntTemp = 0x00FFFFFF & (data_rx[4] << 16 | data_rx[5] << 8 | data_rx[6]);
 
     return res;
 }
@@ -204,6 +212,7 @@ int abp2_measure_read(const abp2_t *dev, abp2_raw_t *raw_values)
 float abp2_pressure(const abp2_t *dev, const abp2_raw_t *raw_values)
 {
     float press = 0.0f;
+
     press = (raw_values->cntPress - cntPMin);
     press /= (cntPMax - cntPMin);
     press *= (dev->params->rangeMax - dev->params->rangeMin);