linux-4.4.1/platform_device_alloc() の変更点

• 追加された行はこの色です。
• 削除された行はこの色です。
• linux-4.4.1/platform_device_alloc() へ行く。
• linux-4.4.1/platform_device_alloc() の差分を削除

*参照元 [#s8b7add6]
#backlinks

*説明 [#le8538f6]
-パス: [[linux-4.4.1/drivers/base/platform.c]]

-FIXME: これは何？
--説明


**引数 [#h67352f9]
-const char *name
--
-int id
--


**返り値 [#s6bc7163]
-struct platform_device *
--
--[[linux-4.4.1/platform_device]]


**参考 [#hf477f4b]


*実装 [#c44af44f]
 /**
  * platform_device_alloc - create a platform device
  * @name: base name of the device we're adding
  * @id: instance id
  *
  * Create a platform device object which can have other objects attached
  * to it, and which will have attached objects freed when it is released.
  */
 struct platform_device *platform_device_alloc(const char *name, int id)
 {
         struct platform_object *pa;
 
-
--[[linux-4.4.1/platform_object]]

         pa = kzalloc(sizeof(*pa) + strlen(name) + 1, GFP_KERNEL);
-
--[[linux-4.4.1/kzalloc()]]
--[[linux-4.4.1/strlen()]]

         if (pa) {
                 strcpy(pa->name, name);
                 pa->pdev.name = pa->name;
                 pa->pdev.id = id;
                 device_initialize(&pa->pdev.dev);
                 pa->pdev.dev.release = platform_device_release;
                 arch_setup_pdev_archdata(&pa->pdev);
         }
 
-
--[[linux-4.4.1/strcpy()]]
--[[linux-4.4.1/device_initialize()]]
--[[linux-4.4.1/arch_setup_pdev_archdata()]]

         return pa ? &pa->pdev : NULL;
 }
 EXPORT_SYMBOL_GPL(platform_device_alloc);
-
--[[linux-4.4.1/EXPORT_SYMBOL_GPL()]]


*コメント [#f61333bb]