mraa: Remove trailing whitespace/tabs from various parts

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>

diff --git a/api/mraa/iio.hpp b/api/mraa/iio.hpp
index 35951ed..9cfbb18 100644 (file)
--- a/api/mraa/iio.hpp
+++ b/api/mraa/iio.hpp
@@ -43,13 +43,13 @@ struct IioEventData
     int diff;
 };
 
-class IioHandler 
+class IioHandler
 {
 public:
   virtual void onIioEvent(const IioEventData& eventData) = 0;
 };
 
-   
+
 /**
  * @brief API to Industrial IO
  *
@@ -108,9 +108,9 @@ class Iio
         mraa_iio_close(m_iio);
     }
 
-    
+
     /**
-     * Get device name 
+     * Get device name
      *
      * @returns The device name
      */
@@ -143,7 +143,7 @@ class Iio
     }
 
     /**
-     * Read a float value from specified attribute. 
+     * Read a float value from specified attribute.
      *
      * @param attributeName attribute mame
      *
@@ -165,7 +165,7 @@ class Iio
     }
 
     /**
-     * Write an int value to specified attribute. 
+     * Write an int value to specified attribute.
      *
      * @param attributeName attribute mame
      * @param value int value
@@ -185,7 +185,7 @@ class Iio
     }
 
     /**
-     * Write a float value to specified attribute. 
+     * Write a float value to specified attribute.
      *
      * @param attributeName attribute mame
      * @param value float value
@@ -205,7 +205,7 @@ class Iio
     }
 
     /**
-     * Register event handler. 
+     * Register event handler.
      *
      * @param handler handler class that implements IioHandler
      *
@@ -237,7 +237,7 @@ class Iio
             eventData.diff = different;
             handler->onIioEvent(eventData);
         }
-       }
+    }
 
     mraa_iio_context m_iio;
 };

diff --git a/docs/iio.md b/docs/iio.md
index 243276a..0f419a2 100644 (file)
--- a/docs/iio.md
+++ b/docs/iio.md
@@ -1,9 +1,11 @@
-iio                            {#iio}
+iio             {#iio}
 ===
-IIO is the kernel's framework for supporting sensors. 
+IIO is the kernel's framework for supporting sensors.
 ## Using dummy_iio driver
-For platforms without IIO hardware the iio_dummy driver can be used. You can add the driver by either rebuilding the kernel with IIO component enabled or just building the IIO modules and load them.
-You must add the following config fragment. Known to work for kernel 3.19 and later.
+For platforms without IIO hardware the iio_dummy driver can be used. You can
+add the driver by either rebuilding the kernel with IIO component enabled or
+just building the IIO modules and load them.  You must add the following config
+fragment. Known to work for kernel 3.19 and later.
 <pre><code>
 CONFIG_IIO_DUMMY_EVGEN=m
 CONFIG_IIO_SIMPLE_DUMMY=m

diff --git a/examples/c++/Iio-dummy.cpp b/examples/c++/Iio-dummy.cpp
index 70e1128..0672ec3 100644 (file)
--- a/examples/c++/Iio-dummy.cpp
+++ b/examples/c++/Iio-dummy.cpp
@@ -23,7 +23,7 @@
  */
 
 #include <unistd.h>
-#include <iostream> 
+#include <iostream>
 #include <math.h>
 #include <float.h>
 #include "mraa/iio.hpp"
@@ -80,7 +80,7 @@ void log_result(std::string test_name, std::string attr_name, bool expect_succes
     else
        result = success ? "FAIL" : "PASS";
     if (attr_name.empty())
-        fprintf(stdout, "%s: %s\n", test_name.c_str(), result.c_str());   
+        fprintf(stdout, "%s: %s\n", test_name.c_str(), result.c_str());
     else
         fprintf(stdout, "%s(%s): %s\n", test_name.c_str(), attr_name.c_str(), result.c_str());
 }
@@ -113,39 +113,39 @@ main()
     IioTestHandler testHandler;
     std::string deviceName;
     try {
-        mraa::Iio* iio_device0 = new mraa::Iio(0);      
+        mraa::Iio* iio_device0 = new mraa::Iio(0);
         std::cout << "IIO device 0 found by id." << std::endl;
-        deviceName = iio_device0->getDeviceName();        
-        delete iio_device0;        
+        deviceName = iio_device0->getDeviceName();
+        delete iio_device0;
     } catch (std::exception& e) {
         std::cerr << "IIO device 0 not found." << std::endl;
         return EXIT_FAILURE;
     }
 
     try {
-        mraa::Iio* iio_device1 = new mraa::Iio(1);        
+        mraa::Iio* iio_device1 = new mraa::Iio(1);
         delete iio_device1;
     } catch (std::exception& e) {
         std::cerr << "IIO device 1 not found. This is expected behavior." << std::endl;
     }
 
     try {
-        iio_device = new mraa::Iio(deviceName);      
-        std::cout << "IIO device 0 found by name." << std::endl;        
+        iio_device = new mraa::Iio(deviceName);
+        std::cout << "IIO device 0 found by name." << std::endl;
     } catch (std::exception& e) {
         std::cerr << "IIO device 0 not found." << std::endl;
         return EXIT_FAILURE;
     }
 
 
-    std::cout << "Using IIO device0. Name is " << iio_device->getDeviceName() << std::endl;          
+    std::cout << "Using IIO device0. Name is " << iio_device->getDeviceName() << std::endl;
     IIO_RUN(writeFloat, "in_accel_x_raw", 100, EXPECT_FAILURE);
-    IIO_RUN(writeFloat, "in_voltage0_scale", 100, EXPECT_FAILURE);    
-    IIO_RUN(writeInt, "out_voltage0_raw", 100, EXPECT_SUCCESS);        
+    IIO_RUN(writeFloat, "in_voltage0_scale", 100, EXPECT_FAILURE);
+    IIO_RUN(writeInt, "out_voltage0_raw", 100, EXPECT_SUCCESS);
     IIO_TEST(readInt, "in_accel_x_raw", 34, EXPECT_SUCCESS);
     IIO_TEST(readFloat, "in_voltage0_scale", 0.001333, EXPECT_SUCCESS);
     IIO_RUN(writeInt, "events/in_voltage0_thresh_rising_en", 1, EXPECT_SUCCESS);
-    IIO_TRY(registerEventHandler(&testHandler));    
+    IIO_TRY(registerEventHandler(&testHandler));
     eventCount = 0;
     generate_event();
     usleep(500000);

diff --git a/src/iio/iio.c b/src/iio/iio.c
index ef2cb3e..365221b 100644 (file)
--- a/src/iio/iio.c
+++ b/src/iio/iio.c
@@ -550,9 +550,9 @@ mraa_iio_create_trigger(mraa_iio_context dev, const char* trigger)
     if (stat(IIO_CONFIGFS_TRIGGER, &configfs_status) == 0) {
         memset(buf, 0, MAX_SIZE);
         snprintf(buf, MAX_SIZE, IIO_CONFIGFS_TRIGGER "%s", trigger);
-       // we actually don't care if this doesn't succeed, as it just means
-       // it's already been initialised
-       mkdir(buf, configfs_status.st_mode);
+    // we actually don't care if this doesn't succeed, as it just means
+    // it's already been initialised
+    mkdir(buf, configfs_status.st_mode);
     }
 
     return MRAA_ERROR_UNSPECIFIED;

diff --git a/src/mraa.c b/src/mraa.c
index 355924d..292dbda 100644 (file)
--- a/src/mraa.c
+++ b/src/mraa.c
@@ -202,7 +202,7 @@ mraa_result_t
 mraa_iio_detect()
 {
     plat_iio = (mraa_iio_info_t*) calloc(1, sizeof(mraa_iio_info_t));
-    plat_iio->iio_device_count = num_iio_devices;    
+    plat_iio->iio_device_count = num_iio_devices;
     // Now detect IIO devices, linux only
     // find how many iio devices we have if we haven't already
     if (num_iio_devices == 0) {