diff --git a/drivers/arm/i2c_master.h b/drivers/arm/i2c_master.h
index 346513ad8..3d3891289 100644
--- a/drivers/arm/i2c_master.h
+++ b/drivers/arm/i2c_master.h
@@ -101,7 +101,6 @@ void         i2c_init(void);
 i2c_status_t i2c_start(uint8_t address);
 i2c_status_t i2c_transmit(uint8_t address, const uint8_t* data, uint16_t length, uint16_t timeout);
 i2c_status_t i2c_receive(uint8_t address, uint8_t* data, uint16_t length, uint16_t timeout);
-i2c_status_t i2c_transmit_receive(uint8_t address, uint8_t* tx_body, uint16_t tx_length, uint8_t* rx_body, uint16_t rx_length);
 i2c_status_t i2c_writeReg(uint8_t devaddr, uint8_t regaddr, const uint8_t* data, uint16_t length, uint16_t timeout);
 i2c_status_t i2c_readReg(uint8_t devaddr, uint8_t regaddr, uint8_t* data, uint16_t length, uint16_t timeout);
 void         i2c_stop(void);
diff --git a/drivers/haptic/DRV2605L.c b/drivers/haptic/DRV2605L.c
index c40731913..830d629da 100644
--- a/drivers/haptic/DRV2605L.c
+++ b/drivers/haptic/DRV2605L.c
@@ -32,16 +32,9 @@ void DRV_write(uint8_t drv_register, uint8_t settings) {
 }
 
 uint8_t DRV_read(uint8_t regaddress) {
-#ifdef __AVR__
     i2c_readReg(DRV2605L_BASE_ADDRESS << 1, regaddress, DRV2605L_read_buffer, 1, 100);
     DRV2605L_read_register = (uint8_t)DRV2605L_read_buffer[0];
-#else
-    DRV2605L_tx_register[0] = regaddress;
-    if (MSG_OK != i2c_transmit_receive(DRV2605L_BASE_ADDRESS << 1, DRV2605L_tx_register, 1, DRV2605L_read_buffer, 1)) {
-        printf("err reading reg \n");
-    }
-    DRV2605L_read_register = (uint8_t)DRV2605L_read_buffer[0];
-#endif
+
     return DRV2605L_read_register;
 }
 
@@ -127,4 +120,4 @@ void DRV_pulse(uint8_t sequence) {
     DRV_write(DRV_GO, 0x00);
     DRV_write(DRV_WAVEFORM_SEQ_1, sequence);
     DRV_write(DRV_GO, 0x01);
-}
\ No newline at end of file
+}