EmbeddedPkg: Rectify file modes

[mirror_edk2.git] / EmbeddedPkg / Library / NullDmaLib / NullDmaLib.c

diff --git a/EmbeddedPkg/Library/NullDmaLib/NullDmaLib.c b/EmbeddedPkg/Library/NullDmaLib/NullDmaLib.c
old mode 100755 (executable)
new mode 100644 (file)
index 74386df..a0bb575
--- a/EmbeddedPkg/Library/NullDmaLib/NullDmaLib.c
+++ b/EmbeddedPkg/Library/NullDmaLib/NullDmaLib.c
@@ -2,7 +2,7 @@
   Generic ARM implementation of DmaLib.h\r
 \r
   Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>\r
-  \r
+\r
   This program and the accompanying materials\r
   are licensed and made available under the terms and conditions of the BSD License\r
   which accompanies this distribution.  The full text of the license may be found at\r
@@ -20,25 +20,25 @@
 \r
 \r
 \r
-/**                                                                 \r
+/**\r
   Provides the DMA controller-specific addresses needed to access system memory.\r
-  \r
+\r
   Operation is relative to the DMA bus master.\r
-            \r
+\r
   @param  Operation             Indicates if the bus master is going to read or write to system memory.\r
   @param  HostAddress           The system memory address to map to the DMA controller.\r
   @param  NumberOfBytes         On input the number of bytes to map. On output the number of bytes\r
-                                that were mapped.                                                 \r
+                                that were mapped.\r
   @param  DeviceAddress         The resulting map address for the bus master controller to use to\r
-                                access the hosts HostAddress.                                        \r
+                                access the hosts HostAddress.\r
   @param  Mapping               A resulting value to pass to Unmap().\r
-                                  \r
+\r
   @retval EFI_SUCCESS           The range was mapped for the returned NumberOfBytes.\r
-  @retval EFI_UNSUPPORTED       The HostAddress cannot be mapped as a common buffer.                                \r
+  @retval EFI_UNSUPPORTED       The HostAddress cannot be mapped as a common buffer.\r
   @retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r
   @retval EFI_OUT_OF_RESOURCES  The request could not be completed due to a lack of resources.\r
   @retval EFI_DEVICE_ERROR      The system hardware could not map the requested address.\r
-                                   \r
+\r
 **/\r
 EFI_STATUS\r
 EFIAPI\r
@@ -56,15 +56,15 @@ DmaMap (
 }\r
 \r
 \r
-/**                                                                 \r
+/**\r
   Completes the DmaMapBusMasterRead(), DmaMapBusMasterWrite(), or DmaMapBusMasterCommonBuffer()\r
   operation and releases any corresponding resources.\r
-            \r
+\r
   @param  Mapping               The mapping value returned from DmaMap*().\r
-                                  \r
+\r
   @retval EFI_SUCCESS           The range was unmapped.\r
   @retval EFI_DEVICE_ERROR      The data was not committed to the target system memory.\r
-                                   \r
+\r
 **/\r
 EFI_STATUS\r
 EFIAPI\r
@@ -75,22 +75,22 @@ DmaUnmap (
   return EFI_SUCCESS;\r
 }\r
 \r
-/**                                                                 \r
+/**\r
   Allocates pages that are suitable for an DmaMap() of type MapOperationBusMasterCommonBuffer.\r
-  mapping.                                                                       \r
-            \r
+  mapping.\r
+\r
   @param  MemoryType            The type of memory to allocate, EfiBootServicesData or\r
-                                EfiRuntimeServicesData.                               \r
-  @param  Pages                 The number of pages to allocate.                                \r
+                                EfiRuntimeServicesData.\r
+  @param  Pages                 The number of pages to allocate.\r
   @param  HostAddress           A pointer to store the base system memory address of the\r
-                                allocated range.                                        \r
+                                allocated range.\r
 \r
                                 @retval EFI_SUCCESS           The requested memory pages were allocated.\r
   @retval EFI_UNSUPPORTED       Attributes is unsupported. The only legal attribute bits are\r
-                                MEMORY_WRITE_COMBINE and MEMORY_CACHED.                     \r
+                                MEMORY_WRITE_COMBINE and MEMORY_CACHED.\r
   @retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r
-  @retval EFI_OUT_OF_RESOURCES  The memory pages could not be allocated.  \r
-                                   \r
+  @retval EFI_OUT_OF_RESOURCES  The memory pages could not be allocated.\r
+\r
 **/\r
 EFI_STATUS\r
 EFIAPI\r
@@ -121,16 +121,16 @@ DmaAllocateBuffer (
 }\r
 \r
 \r
-/**                                                                 \r
+/**\r
   Frees memory that was allocated with DmaAllocateBuffer().\r
-            \r
-  @param  Pages                 The number of pages to free.                                \r
-  @param  HostAddress           The base system memory address of the allocated range.                                    \r
-                                  \r
+\r
+  @param  Pages                 The number of pages to free.\r
+  @param  HostAddress           The base system memory address of the allocated range.\r
+\r
   @retval EFI_SUCCESS           The requested memory pages were freed.\r
   @retval EFI_INVALID_PARAMETER The memory range specified by HostAddress and Pages\r
                                 was not allocated with DmaAllocateBuffer().\r
-                                     \r
+\r
 **/\r
 EFI_STATUS\r
 EFIAPI\r
@@ -141,8 +141,8 @@ DmaFreeBuffer (
 {\r
   if (HostAddress == NULL) {\r
      return EFI_INVALID_PARAMETER;\r
-  } \r
-  \r
+  }\r
+\r
   FreePages (HostAddress, Pages);\r
   return EFI_SUCCESS;\r
 }\r