cleaning up mixed tabs and spaces

[freeglut] / src / fg_input_devices.c

diff --git a/src/fg_input_devices.c b/src/fg_input_devices.c
index 8cac504..c89076f 100644 (file)
--- a/src/fg_input_devices.c
+++ b/src/fg_input_devices.c
@@ -1,5 +1,5 @@
 /*
- * freeglut_input_devices.c
+ * fg_input_devices.c
  *
  * Handles miscellaneous input devices via direct serial-port access.
  * Proper X11 XInput device support is not yet supported.
@@ -28,10 +28,6 @@
  * DEALINGS IN THE SOFTWARE.
  */
 
-#ifdef HAVE_CONFIG_H
-#    include "config.h"
-#endif
-
 #include <GL/freeglut.h>
 #include "fg_internal.h"
 
@@ -115,7 +111,7 @@ void fgInitialiseInputDevices ( void )
     {
         const char *dial_device=NULL;
         dial_device = getenv ( "GLUT_DIALS_SERIAL" );
-               fgPlatformRegisterDialDevice ( dial_device );
+        fgPlatformRegisterDialDevice ( dial_device );
 
         if ( !dial_device ) return;
         if ( !( dialbox_port = serial_open ( dial_device ) ) ) return;
@@ -166,7 +162,6 @@ static void poll_dials ( int id )
     static int dial_state = DIAL_NEW;
     static int dial_which;
     static int dial_value;
-    static int dials[8] = { 0, 0, 0, 0, 0, 0, 0, 0 };
 
     if ( !dialbox_port ) return;
 
@@ -187,7 +182,6 @@ static void poll_dials ( int id )
             case DIAL_VALUE_LOW:
                 dial_value |= data;
                 if ( dial_value & 0x8000 ) dial_value -= 0x10000;
-                dials[dial_which] = dial_value;
                 send_dial_event ( dial_which + 1, dial_value * 360 / 256 );
                 dial_state = DIAL_WHICH_DEVICE;
                 break;