error: 'ENOSYS' undeclared (first use in this function)

本文轉載自查看原文 2017-09-15 15:38 1598 Linux

/************************************************************************
 *     error: 'ENOSYS' undeclared (first use in this function)
 * 說明：
 *     編譯mt7601u驅動的時候遇到的編譯錯誤。
 *
 *                                      2017-9-15 深圳 龍華樟坑村 曾劍鋒
 ***********************************************************************/

一、參考文檔：
    [PATCH] of: include errno.h
        https://lists.gt.net/linux/kernel/1447672

二、解決辦法：
    include/linux/of.h中添加#include <linux/errno.h>

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