2 files changed, 8 insertions, 8 deletions
diff --git a/src/drivers/px4io/px4io_i2c.cpp b/src/drivers/px4io/px4io_i2c.cpp
index 585b995fe..f561b4359 100644
--- a/src/drivers/px4io/px4io_i2c.cpp
+++ b/src/drivers/px4io/px4io_i2c.cpp
@@ -50,12 +50,9 @@
 
 #include <arch/board/board.h>
 
-#include <nuttx/i2c.h>
-
 #include <drivers/device/i2c.h>
-#include <mavlink/mavlink_log.h>
-#include "uploader.h"
-#include <modules/px4iofirmware/protocol.h>
+
+#ifdef PX4_I2C_OBDEV_PX4IO
 
 device::Device	*PX4IO_i2c_interface();
 
@@ -77,10 +74,7 @@ private:
 device::Device
 *PX4IO_i2c_interface()
 {
-#ifdef PX4_I2C_OBDEV_PX4IO
 	return new PX4IO_I2C(PX4_I2C_BUS_ONBOARD, PX4_I2C_OBDEV_PX4IO);
-#endif
-	return nullptr;
 }
 
 PX4IO_I2C::PX4IO_I2C(int bus, uint8_t address) :
@@ -170,3 +164,5 @@ PX4IO_I2C::read(unsigned address, void *data, unsigned count)
 		ret = count;
 	return ret;
 }
+
+#endif /* PX4_I2C_OBDEV_PX4IO */
+\ No newline at end of file
diff --git a/src/drivers/px4io/px4io_serial.cpp b/src/drivers/px4io/px4io_serial.cpp
index 6a0b4d33f..840b96f5b 100644
--- a/src/drivers/px4io/px4io_serial.cpp
+++ b/src/drivers/px4io/px4io_serial.cpp
@@ -67,6 +67,8 @@
 
 #include <modules/px4iofirmware/protocol.h>
 
+#ifdef PX4IO_SERIAL_BASE
+
 device::Device	*PX4IO_serial_interface();
 
 /* serial register accessors */
@@ -667,3 +669,5 @@ PX4IO_serial::_abort_dma()
 	stm32_dmastop(_tx_dma);
 	stm32_dmastop(_rx_dma);
 }
+
+#endif /* PX4IO_SERIAL_BASE */
+\ No newline at end of file