src/drivers/opencl/driver_opencl.c: fix indentation

src/drivers/opencl/driver_opencl.c

@@ -2,7 +2,7 @@
  *
  * Copyright (C) 2010-2012  Université de Bordeaux 1
  * Copyright (C) 2010  Mehdi Juhoor <mjuhoor@gmail.com>
- * Copyright (C) 2010, 2011, 2012  Centre National de la Recherche Scientifique
+ * Copyright (C) 2010, 2011, 2012, 2013  Centre National de la Recherche Scientifique
  * Copyright (C) 2011  Télécom-SudParis
  *
  * StarPU is free software; you can redistribute it and/or modify
@@ -252,7 +252,6 @@ cl_int starpu_opencl_copy_ram_to_opencl(void *ptr, unsigned src_node STARPU_ATTR
 	cl_int err;
 	struct _starpu_worker *worker = _starpu_get_local_worker_key();
 
-
 	if (event)
 		_STARPU_TRACE_START_DRIVER_COPY_ASYNC(src_node, dst_node);
 
@@ -262,24 +261,24 @@ cl_int starpu_opencl_copy_ram_to_opencl(void *ptr, unsigned src_node STARPU_ATTR
 	if (event)
 		_STARPU_TRACE_END_DRIVER_COPY_ASYNC(src_node, dst_node);
 
-
 	if (STARPU_LIKELY(err == CL_SUCCESS))
 	{
-	  if (event == NULL)
-	  {
-		 /* We want a synchronous copy, let's synchronise the queue */
-		 clWaitForEvents(1, &ev);
-		 clReleaseEvent(ev);
-	 }
-	  else {
+	     if (event == NULL)
+	     {
+		  /* We want a synchronous copy, let's synchronise the queue */
+		  clWaitForEvents(1, &ev);
+		  clReleaseEvent(ev);
+	     }
+	     else
+	     {
 		  *event = ev;
-	  }
+	     }
 
-	  if (ret)
-	  {
-		 *ret = (event == NULL) ? 0 : -EAGAIN;
-	 }
-  }
+	     if (ret)
+	     {
+		  *ret = (event == NULL) ? 0 : -EAGAIN;
+	     }
+	}
 	return err;
 }
 
@@ -290,27 +289,30 @@ cl_int starpu_opencl_copy_opencl_to_ram(cl_mem buffer, unsigned src_node STARPU_
 
 	if (event)
 		_STARPU_TRACE_START_DRIVER_COPY_ASYNC(src_node, dst_node);
+
 	cl_event ev;
 	err = clEnqueueReadBuffer(transfer_queues[worker->devid], buffer, CL_FALSE, offset, size, ptr, 0, NULL, &ev);
 	if (event)
 		_STARPU_TRACE_END_DRIVER_COPY_ASYNC(src_node, dst_node);
+
 	if (STARPU_LIKELY(err == CL_SUCCESS))
 	{
-	  if (event == NULL)
-	  {
-		 /* We want a synchronous copy, let's synchronise the queue */
-		 clWaitForEvents(1, &ev);
-		 clReleaseEvent(ev);
-	 }
-	  else {
+	     if (event == NULL)
+	     {
+		  /* We want a synchronous copy, let's synchronise the queue */
+		  clWaitForEvents(1, &ev);
+		  clReleaseEvent(ev);
+	     }
+	     else
+	     {
 		  *event = ev;
-	  }
+	     }
 
-	  if (ret)
-	  {
-		 *ret = (event == NULL) ? 0 : -EAGAIN;
-	 }
-  }
+	     if (ret)
+	     {
+		  *ret = (event == NULL) ? 0 : -EAGAIN;
+	     }
+	}
 	return err;
 }
 
@@ -319,7 +321,7 @@ cl_int _starpu_opencl_copy_rect_opencl_to_ram(cl_mem buffer, unsigned src_node S
                                               const size_t region[3], size_t buffer_row_pitch, size_t buffer_slice_pitch,
                                               size_t host_row_pitch, size_t host_slice_pitch, cl_event *event)
 {
-        cl_int err;
+	cl_int err;
         struct _starpu_worker *worker = _starpu_get_local_worker_key();
         cl_bool blocking;