undefined reference to `gpio_line_config'
undefined reference to `gpio_line_config'
undefined reference to `gpio_line_set'
undefined reference to `gpio_line_set'
这些函数均已经定义了,请问要怎么解决?谢谢!
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Linux系统下编译驱动程序出现的问题
在编译时钟芯片的驱动时,出现如下错误: undefined reference to `gpio_line_config' undefined reference to `gpio_line_config' undefined reference to `gpio_line_set' undefined reference to `gpio_line_set' 这些函数均已经定义了,请问要怎么解决?谢谢!
驱动中有这个定义
#elif defined(CONFIG_MACH_CM41xx) || defined(CONFIG_MACH_CM4008)
是不是在Kconfig文件中写成 config CM41xx
tristate "ST M41T11M6 RTC chip"
depends on I2C
help
If you say yes here you get support for the ST M41T11M6 RTC chip.
This driver can also be built as a module. If so, the module
这样才能让它满足条件然后编译?