RK3399平台开发系列讲解（内核入门篇）1.43、devres_add添加设备资源

一个添加资源的例子：

/**
 * struct devm_pinctrl_get() - Resource managed pinctrl_get()
 * @dev: the device to obtain the handle for
 *
 * If there is a need to explicitly destroy the returned struct pinctrl,
 * devm_pinctrl_put() should be used, rather than plain pinctrl_put().
 */
struct pinctrl *
  

 

  
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文章来源: xuesong.blog.csdn.net，作者：内核笔记，版权归原作者所有，如需转载，请联系作者。

原文链接：xuesong.blog.csdn.net/article/details/115534440