Disable implicit conversion

According to Google coding style, need to add explicit keyword
for single-argument constructors.

Change-Id: I2673b5367e01b8cca9d908cf5fca96f4877e83d3
Signed-off-by: Bin Chen <pierr.chen@gmail.com>

16 files changed, 16 insertions, 16 deletions

diff --git a/daemon/gpio_driver.h b/daemon/gpio_driver.h
index 20dcbb1..084c0f3 100644
--- a/daemon/gpio_driver.h
+++ b/daemon/gpio_driver.h
@@ -60,7 +60,7 @@ class GpioDriverInfoBase {
 template <class T, class PARAM>
 class GpioDriverInfo : public GpioDriverInfoBase {
  public:
-  GpioDriverInfo(PARAM param) : param_(param) {}
+  explicit GpioDriverInfo(PARAM param) : param_(param) {}
   ~GpioDriverInfo() override {}
 
   std::string Compat() override { return T::Compat(); }
diff --git a/daemon/gpio_driver_mock.h b/daemon/gpio_driver_mock.h
index d8e279c..f52b0f1 100644
--- a/daemon/gpio_driver_mock.h
+++ b/daemon/gpio_driver_mock.h
@@ -28,7 +28,7 @@ namespace android {
 
 class GpioDriverMock : public GpioDriverInterface {
  public:
-  GpioDriverMock(void* arg) : is_input(true) {}
+  explicit GpioDriverMock(void* arg) : is_input(true) {}
   ~GpioDriverMock() {}
 
   static std::string Compat() { return "GPIOSYSFS"; }
diff --git a/daemon/gpio_driver_sysfs.h b/daemon/gpio_driver_sysfs.h
index 21e33af..690066a 100644
--- a/daemon/gpio_driver_sysfs.h
+++ b/daemon/gpio_driver_sysfs.h
@@ -27,7 +27,7 @@ namespace android {
 
 class GpioDriverSysfs : public GpioDriverInterface {
  public:
-  GpioDriverSysfs(void* arg);
+  explicit GpioDriverSysfs(void* arg);
   ~GpioDriverSysfs();
 
   static std::string Compat() { return "GPIOSYSFS"; }
diff --git a/daemon/gpio_manager.h b/daemon/gpio_manager.h
index c691f26..52bd779 100644
--- a/daemon/gpio_manager.h
+++ b/daemon/gpio_manager.h
@@ -41,7 +41,7 @@ class GpioPin {
  public:
   // TODO(leecam): pins should have a generic device
   // reference, not a sysfs one.
-  GpioPin(GpioPinSysfs* pin) : pin_(pin) {}
+  explicit GpioPin(GpioPinSysfs* pin) : pin_(pin) {}
   ~GpioPin() {
     if (!pin_->mux.empty()) {
       PinMuxManager::GetPinMuxManager()->ReleaseGpio(pin_->mux);
diff --git a/daemon/i2c_driver.h b/daemon/i2c_driver.h
index 4b8c079..7eac065 100644
--- a/daemon/i2c_driver.h
+++ b/daemon/i2c_driver.h
@@ -68,7 +68,7 @@ class I2cDriverInfoBase {
 template <class T, class PARAM>
 class I2cDriverInfo : public I2cDriverInfoBase {
  public:
-  I2cDriverInfo(PARAM param) : param_(param) {}
+  explicit I2cDriverInfo(PARAM param) : param_(param) {}
   ~I2cDriverInfo() override {}
 
   std::string Compat() override { return T::Compat(); }
diff --git a/daemon/i2c_driver_i2cdev.h b/daemon/i2c_driver_i2cdev.h
index ee9c1ce..8282b47 100644
--- a/daemon/i2c_driver_i2cdev.h
+++ b/daemon/i2c_driver_i2cdev.h
@@ -30,7 +30,7 @@ namespace android {
 
 class I2cDriverI2cDev : public I2cDriverInterface {
  public:
-  I2cDriverI2cDev(CharDeviceFactory* char_device_factory);
+  explicit I2cDriverI2cDev(CharDeviceFactory* char_device_factory);
   ~I2cDriverI2cDev();
 
   static std::string Compat() { return "I2CDEV"; }
diff --git a/daemon/i2c_manager.h b/daemon/i2c_manager.h
index e6011ae..5627b4d 100644
--- a/daemon/i2c_manager.h
+++ b/daemon/i2c_manager.h
@@ -33,7 +33,7 @@
 namespace android {
 
 struct I2cDevBus {
-  I2cDevBus(uint32_t b) : bus(b) {}
+  explicit I2cDevBus(uint32_t b) : bus(b) {}
   uint32_t bus;
   std::string mux;
   std::string mux_group;
diff --git a/daemon/led_driver.h b/daemon/led_driver.h
index 4dfc042..15c25e6 100644
--- a/daemon/led_driver.h
+++ b/daemon/led_driver.h
@@ -53,7 +53,7 @@ class LedDriverInfoBase {
 template <class T, class PARAM>
 class LedDriverInfo : public LedDriverInfoBase {
  public:
-  LedDriverInfo(PARAM param) : param_(param) {}
+  explicit LedDriverInfo(PARAM param) : param_(param) {}
   ~LedDriverInfo() override {}
 
   std::string Compat() override { return T::Compat(); }
diff --git a/daemon/led_driver_sysfs.h b/daemon/led_driver_sysfs.h
index ef14717..c4c46fc 100644
--- a/daemon/led_driver_sysfs.h
+++ b/daemon/led_driver_sysfs.h
@@ -27,7 +27,7 @@ namespace android {
 
 class LedDriverSysfs : public LedDriverInterface {
  public:
-  LedDriverSysfs(std::string* prefix);
+  explicit LedDriverSysfs(std::string* prefix);
   ~LedDriverSysfs();
 
   static std::string Compat() { return "LEDSYSFS"; }
diff --git a/daemon/led_manager.h b/daemon/led_manager.h
index 66681e3..b6c93f9 100644
--- a/daemon/led_manager.h
+++ b/daemon/led_manager.h
@@ -39,7 +39,7 @@ struct LedSysfs {
 
 class Led {
  public:
-  Led(LedSysfs* led) : led_(led) {}
+  explicit Led(LedSysfs* led) : led_(led) {}
   ~Led() {
     if (!led_->mux.empty()) {
       // TODO(leecam): Set up pin muxing
diff --git a/daemon/spi_driver.h b/daemon/spi_driver.h
index 700a169..44ecc90 100644
--- a/daemon/spi_driver.h
+++ b/daemon/spi_driver.h
@@ -55,7 +55,7 @@ class SpiDriverInfoBase {
 template <class T, class PARAM>
 class SpiDriverInfo : public SpiDriverInfoBase {
  public:
-  SpiDriverInfo(PARAM param) : param_(param) {}
+  explicit SpiDriverInfo(PARAM param) : param_(param) {}
   ~SpiDriverInfo() override {}
 
   std::string Compat() override { return T::Compat(); }
diff --git a/daemon/spi_driver_spidev.h b/daemon/spi_driver_spidev.h
index f573fb0..67f3bd5 100644
--- a/daemon/spi_driver_spidev.h
+++ b/daemon/spi_driver_spidev.h
@@ -30,7 +30,7 @@ namespace android {
 
 class SpiDriverSpiDev : public SpiDriverInterface {
  public:
-  SpiDriverSpiDev(CharDeviceFactory* char_device_factory);
+  explicit SpiDriverSpiDev(CharDeviceFactory* char_device_factory);
   ~SpiDriverSpiDev();
 
   static std::string Compat() { return "SPIDEV"; }
diff --git a/daemon/spi_manager.h b/daemon/spi_manager.h
index deec13c..9ef51e3 100644
--- a/daemon/spi_manager.h
+++ b/daemon/spi_manager.h
@@ -43,7 +43,7 @@ struct SpiDevBus {
 
 class SpiDevice {
  public:
-  SpiDevice(SpiDevBus* bus) : bus_(bus) {}
+  explicit SpiDevice(SpiDevBus* bus) : bus_(bus) {}
   ~SpiDevice() {
     if (!bus_->mux.empty()) {
       PinMuxManager::GetPinMuxManager()->ReleaseSource(bus_->mux,
diff --git a/daemon/uart_driver.h b/daemon/uart_driver.h
index c132391..e8d7ed7 100644
--- a/daemon/uart_driver.h
+++ b/daemon/uart_driver.h
@@ -55,7 +55,7 @@ class UartDriverInfoBase {
 template <class T, class PARAM>
 class UartDriverInfo : public UartDriverInfoBase {
  public:
-  UartDriverInfo(PARAM param) : param_(param) {}
+  explicit UartDriverInfo(PARAM param) : param_(param) {}
   ~UartDriverInfo() override {}
 
   std::string Compat() override { return T::Compat(); }
diff --git a/daemon/uart_driver_sysfs.h b/daemon/uart_driver_sysfs.h
index c5e3e27..35085b7 100644
--- a/daemon/uart_driver_sysfs.h
+++ b/daemon/uart_driver_sysfs.h
@@ -28,7 +28,7 @@ namespace android {
 
 class UartDriverSysfs : public UartDriverInterface {
  public:
-  UartDriverSysfs(CharDeviceFactory* factory);
+  explicit UartDriverSysfs(CharDeviceFactory* factory);
   ~UartDriverSysfs();
 
   static std::string Compat() { return "UARTSYSFS"; }
diff --git a/daemon/uart_manager.h b/daemon/uart_manager.h
index eefa37f..ba8fa51 100644
--- a/daemon/uart_manager.h
+++ b/daemon/uart_manager.h
@@ -40,7 +40,7 @@ struct UartSysfs {
 
 class UartDevice {
  public:
-  UartDevice(UartSysfs* uart_device) : uart_device_(uart_device) {}
+  explicit UartDevice(UartSysfs* uart_device) : uart_device_(uart_device) {}
   ~UartDevice() { uart_device_->driver_.reset(); }
 
   int SetBaudrate(uint32_t baudrate) {