]> git.proxmox.com Git - mirror_edk2.git/blobdiff - OptionRomPkg/CirrusLogic5430Dxe/ComponentName.c
Move SmmLib from IntelFrameworkPkg to MdePkg because this library is useful to both...
[mirror_edk2.git] / OptionRomPkg / CirrusLogic5430Dxe / ComponentName.c
index 8fddfc5f76b0d5139538ccc0b74f34b4777f5bdb..3ab4e83c41f687503b7cf367399a143de877bd2a 100644 (file)
@@ -61,7 +61,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mCirrusLogic5430Controlle
                                 languages specified in SupportedLanguages. The\r
                                 number of languages supported by a driver is up\r
                                 to the driver writer. Language is specified\r
-                                in RFC 3066 or ISO 639-2 language code format.\r
+                                in RFC 4646 or ISO 639-2 language code format.\r
 \r
   @param  DriverName[out]       A pointer to the Unicode string to return.\r
                                 This Unicode string is the name of the\r
@@ -134,7 +134,7 @@ CirrusLogic5430ComponentNameGetDriverName (
                                 languages specified in SupportedLanguages. The\r
                                 number of languages supported by a driver is up\r
                                 to the driver writer. Language is specified in\r
-                                RFC 3066 or ISO 639-2 language code format.\r
+                                RFC 4646 or ISO 639-2 language code format.\r
 \r
   @param  ControllerName[out]   A pointer to the Unicode string to return.\r
                                 This Unicode string is the name of the\r
@@ -175,9 +175,7 @@ CirrusLogic5430ComponentNameGetControllerName (
   OUT CHAR16                                          **ControllerName\r
   )\r
 {\r
-  EFI_UGA_DRAW_PROTOCOL           *UgaDraw;\r
   EFI_STATUS                      Status;\r
-  EFI_PCI_IO_PROTOCOL             *PciIoProtocol;\r
 \r
   //\r
   // This is a device driver, so ChildHandle must be NULL.\r
@@ -187,42 +185,13 @@ CirrusLogic5430ComponentNameGetControllerName (
   }\r
 \r
   //\r
-  // Check Controller's handle\r
+  // Make sure this driver is currently managing ControllHandle\r
   //\r
-  Status = gBS->OpenProtocol (\r
-                  ControllerHandle,\r
-                  &gEfiPciIoProtocolGuid,\r
-                  (VOID **) &PciIoProtocol,\r
-                  gCirrusLogic5430DriverBinding.DriverBindingHandle,\r
-                  ControllerHandle,\r
-                  EFI_OPEN_PROTOCOL_BY_DRIVER\r
-                  );\r
-  if (!EFI_ERROR (Status)) {\r
-    gBS->CloseProtocol (\r
-          ControllerHandle,\r
-          &gEfiPciIoProtocolGuid,\r
-          gCirrusLogic5430DriverBinding.DriverBindingHandle,\r
-          ControllerHandle\r
-          );\r
-\r
-    return EFI_UNSUPPORTED;\r
-  }\r
-\r
-  if (Status != EFI_ALREADY_STARTED) {\r
-    return EFI_UNSUPPORTED;\r
-  }\r
-\r
-  //\r
-  // Get the UGA Draw Protocol on Controller\r
-  //\r
-  Status = gBS->OpenProtocol (\r
-                  ControllerHandle,\r
-                  &gEfiUgaDrawProtocolGuid,\r
-                  (VOID **) &UgaDraw,\r
-                  gCirrusLogic5430DriverBinding.DriverBindingHandle,\r
-                  ControllerHandle,\r
-                  EFI_OPEN_PROTOCOL_GET_PROTOCOL\r
-                  );\r
+  Status = EfiTestManagedDevice (\r
+             ControllerHandle,\r
+             gCirrusLogic5430DriverBinding.DriverBindingHandle,\r
+             &gEfiPciIoProtocolGuid\r
+             );\r
   if (EFI_ERROR (Status)) {\r
     return Status;\r
   }\r