drivers: fix coding style for doxygen

Author: 0xc0170

drivers/AnalogIn.h

@@ -114,7 +114,7 @@ class AnalogIn {
     }
 
 protected:
-    #if !defined(DOXYGEN_ONLY)
+#if !defined(DOXYGEN_ONLY)
     virtual void lock()
     {
         _mutex->lock();
@@ -127,7 +127,7 @@ class AnalogIn {
 
     analogin_t _adc;
     static SingletonPtr<PlatformMutex> _mutex;
-    #endif //!defined(DOXYGEN_ONLY)
+#endif //!defined(DOXYGEN_ONLY)
 };
 
 } // namespace mbed

drivers/AnalogOut.h

@@ -141,7 +141,7 @@ class AnalogOut {
     }
 
 protected:
-    #if !defined(DOXYGEN_ONLY)
+#if !defined(DOXYGEN_ONLY)
     virtual void lock()
     {
         _mutex.lock();
@@ -154,7 +154,7 @@ class AnalogOut {
 
     dac_t _dac;
     PlatformMutex _mutex;
-    #endif //!defined(DOXYGEN_ONLY)
+#endif //!defined(DOXYGEN_ONLY)
 };
 
 } // namespace mbed

drivers/CAN.h

@@ -124,7 +124,7 @@ class CAN : private NonCopyable<CAN> {
      *         wait(0.2);
      *     }
      * }
-     * 
+     *
      * @endcode
      */
     CAN(PinName rd, PinName td);

drivers/DigitalIn.h

@@ -121,9 +121,9 @@ class DigitalIn {
     }
 
 protected:
-    #if !defined(DOXYGEN_ONLY)
+#if !defined(DOXYGEN_ONLY)
     gpio_t gpio;
-    #endif //!defined(DOXYGEN_ONLY)
+#endif //!defined(DOXYGEN_ONLY)
 };
 
 } // namespace mbed

drivers/DigitalInOut.h

@@ -165,9 +165,9 @@ class DigitalInOut {
     }
 
 protected:
-    #if !defined(DOXYGEN_ONLY)
+#if !defined(DOXYGEN_ONLY)
     gpio_t gpio;
-    #endif //!defined(DOXYGEN_ONLY)
+#endif //!defined(DOXYGEN_ONLY)
 };
 
 } // namespace mbed

drivers/DigitalOut.h

@@ -144,9 +144,9 @@ class DigitalOut {
     }
 
 protected:
-    #if !defined(DOXYGEN_ONLY)
+#if !defined(DOXYGEN_ONLY)
     gpio_t gpio;
-    #endif //!defined(DOXYGEN_ONLY)
+#endif //!defined(DOXYGEN_ONLY)
 };
 
 } // namespace mbed