libsensors_iio: warnings

- unused argument warning
- print format error

Change-Id: I25c3f2048d15ee70a0ae8a816c303344dce5b5ce

4 files changed, 15 insertions, 15 deletions

diff --git a/60xx/libsensors_iio/CompassSensor.IIO.9150.cpp b/60xx/libsensors_iio/CompassSensor.IIO.9150.cpp
index ce96564..0c8222b 100644
--- a/60xx/libsensors_iio/CompassSensor.IIO.9150.cpp
+++ b/60xx/libsensors_iio/CompassSensor.IIO.9150.cpp
@@ -136,7 +136,7 @@ int CompassSensor::getFd() const
  *                  en=0, disable
  *  @return       if the operation is successful.
  */
-int CompassSensor::enable(int32_t handle, int en) 
+int CompassSensor::enable(int32_t /*handle*/, int en) 
 {
     VFUNC_LOG;
 
@@ -155,7 +155,7 @@ int CompassSensor::enable(int32_t handle, int en)
     return res;
 }
 
-int CompassSensor::setDelay(int32_t handle, int64_t ns) 
+int CompassSensor::setDelay(int32_t /*handle*/, int64_t ns) 
 {
     VFUNC_LOG;
     int tempFd;
@@ -179,7 +179,7 @@ int CompassSensor::setDelay(int32_t handle, int64_t ns)
     @brief      This function will return the state of the sensor.
     @return     1=enabled; 0=disabled
 **/
-int CompassSensor::getEnable(int32_t handle)
+int CompassSensor::getEnable(int32_t /*handle*/)
 {
     VFUNC_LOG;
     return mEnable;
@@ -271,7 +271,7 @@ int CompassSensor::readSample(long *data, int64_t *timestamp)
  *  @brief  This function will return the current delay for this sensor.
  *  @return delay in nanoseconds. 
  */
-int64_t CompassSensor::getDelay(int32_t handle)
+int64_t CompassSensor::getDelay(int32_t /*handle*/)
 {
     VFUNC_LOG;
     return mDelay;
diff --git a/60xx/libsensors_iio/CompassSensor.IIO.9150.h b/60xx/libsensors_iio/CompassSensor.IIO.9150.h
index 6a51338..6e9bf03 100644
--- a/60xx/libsensors_iio/CompassSensor.IIO.9150.h
+++ b/60xx/libsensors_iio/CompassSensor.IIO.9150.h
@@ -48,7 +48,7 @@ public:
     virtual int64_t getDelay(int32_t handle);
 
     // unnecessary for MPL
-    virtual int readEvents(sensors_event_t *data, int count) { return 0; }
+    virtual int readEvents(sensors_event_t* /*data*/, int /*count*/) { return 0; }
 
     int readSample(long *data, int64_t *timestamp);
     int providesCalibration() { return 0; }
diff --git a/60xx/libsensors_iio/MPLSensor.cpp b/60xx/libsensors_iio/MPLSensor.cpp
index 9737ef1..b5b9e47 100644
--- a/60xx/libsensors_iio/MPLSensor.cpp
+++ b/60xx/libsensors_iio/MPLSensor.cpp
@@ -877,21 +877,21 @@ int MPLSensor::enableQuaternionData(int en)
     return res;
 }
 
-int MPLSensor::enableTap(int en)
+int MPLSensor::enableTap(int /*en*/)
 {
     VFUNC_LOG;
 
     return 0;
 }
 
-int MPLSensor::enableFlick(int en)
+int MPLSensor::enableFlick(int /*en*/)
 {
     VFUNC_LOG;
 
     return 0;
 }
 
-int MPLSensor::enablePedometer(int en)
+int MPLSensor::enablePedometer(int /*en*/)
 {
     VFUNC_LOG;
 
@@ -1010,7 +1010,7 @@ int MPLSensor::enableOneSensor(int en, const char *name, int (MPLSensor::*enable
     return (this->*enabler)(en);
 }
 
-int MPLSensor::enableSensors(unsigned long sensors, int en, uint32_t changed) {
+int MPLSensor::enableSensors(unsigned long sensors, int /*en*/, uint32_t changed) {
     VFUNC_LOG;
 
     inv_error_t res = -1;
@@ -1758,7 +1758,7 @@ int MPLSensor::update_delay() {
 
 /* For Third Party Accel Input Subsystem Drivers only */
 /* TODO: FIX! data is not used and count not decremented, results is hardcoded to 0 */
-int MPLSensor::readAccelEvents(sensors_event_t* data, int count)
+int MPLSensor::readAccelEvents(sensors_event_t* /*data*/, int count)
 {
     VHANDLER_LOG;
 
@@ -1859,7 +1859,7 @@ int MPLSensor::executeOnData(sensors_event_t* data, int count)
 /* TODO: This should probably be called "void cacheEvents(void)"
  * And executeOnData() should be int readEvents(data,count)
  */
-int MPLSensor::readEvents(sensors_event_t *data, int count) {
+int MPLSensor::readEvents(sensors_event_t* /*data*/, int /*count*/) {
 
 
     int lp_quaternion_on = 0, nbyte;
@@ -1910,7 +1910,7 @@ int MPLSensor::readEvents(sensors_event_t *data, int count) {
 #endif
 
     if (rsize < (nbyte - 8)) {
-        LOGE("HAL:ERR Full data packet was not read. rsize=%ld nbyte=%d sensors=%d errno=%d(%s)",
+        LOGE("HAL:ERR Full data packet was not read. rsize=%zd nbyte=%d sensors=%d errno=%d(%s)",
              rsize, nbyte, sensors, errno, strerror(errno));
         return -1;
     }
@@ -2032,7 +2032,7 @@ int MPLSensor::readEvents(sensors_event_t *data, int count) {
 }
 
 /* use for both MPUxxxx and third party compass */
-int MPLSensor::readCompassEvents(sensors_event_t *data, int count)
+int MPLSensor::readCompassEvents(sensors_event_t* /*data*/, int count)
 {
     VHANDLER_LOG;
 
diff --git a/60xx/libsensors_iio/SensorBase.cpp b/60xx/libsensors_iio/SensorBase.cpp
index 21d0ed0..14e8861 100644
--- a/60xx/libsensors_iio/SensorBase.cpp
+++ b/60xx/libsensors_iio/SensorBase.cpp
@@ -75,7 +75,7 @@ int SensorBase::getFd() const
     return data_fd;

 }

 

-int SensorBase::setDelay(int32_t handle, int64_t ns)

+int SensorBase::setDelay(int32_t /*handle*/, int64_t /*ns*/)

 {

     return 0;

 }

@@ -128,7 +128,7 @@ int SensorBase::openInput(const char *inputName)
     return fd;

 }

 

-int SensorBase::enable(int32_t handle, int enabled)

+int SensorBase::enable(int32_t /*handle*/, int /*enabled*/)

 {

     return 0;

 }