Re: loongson2_pm.c:undefined reference to `input_free_device'

[Yinbo Zhu]

在 2023/9/5 下午7:12, Yinbo Zhu 写道:
> 在 2023/9/3 上午7:17, kernel test robot 写道:
> > tree:   
> > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > head:   b89b029377c8c441649c7a6be908386e74ea9420
> > commit: 67694c076bd7d6b8b73c59d4881822f0493caf35 soc: loongson2_pm: 
> > add power management support
> > date:   12 days ago
> > config: loongarch-randconfig-r014-20230903 
> > (https://download.01.org/0day-ci/archive/20230903/202309030751.pDnTZX4E-lkp@xxxxxxxxx/config) 
> >
> > compiler: loongarch64-linux-gcc (GCC) 13.2.0
> > reproduce (this is a W=1 build): 
> > (https://download.01.org/0day-ci/archive/20230903/202309030751.pDnTZX4E-lkp@xxxxxxxxx/reproduce) 
> >
> >
> > If you fix the issue in a separate patch/commit (i.e. not just a new 
> > version of
> > the same patch/commit), kindly add following tags
> > | Reported-by: kernel test robot <lkp@xxxxxxxxx>
> > | Closes: 
> > https://lore.kernel.org/oe-kbuild-all/202309030751.pDnTZX4E-lkp@xxxxxxxxx/ 
> >
> >
> > All errors (new ones prefixed by >>): >
> >     loongarch64-linux-ld: drivers/soc/loongson/loongson2_pm.o: in 
> > function `.LBB191':
> >     loongson2_pm.c:(.text+0x10c): undefined reference to 
> > `input_allocate_device'
> >     loongarch64-linux-ld: loongson2_pm.c:(.text+0x144): undefined 
> > reference to `input_set_capability'
> >     loongarch64-linux-ld: loongson2_pm.c:(.text+0x14c): undefined 
> > reference to `input_register_device'
>
>
> I will add linux/input.h to fix this issue.


Sorry, what I said earlier was incorrect.  It needs to add an "INPUT"
dependency.

 config LOONGSON2_PM
        bool "Loongson-2 SoC Power Management Controller Driver"
        depends on LOONGARCH && OF
+       depends on INPUT

Thanks,
Yinbo

> >     loongarch64-linux-ld: drivers/soc/loongson/loongson2_pm.o: in 
> > function `.LBB240':
> > > > loongson2_pm.c:(.text+0x25c): undefined reference to 
> > > > `input_free_device'
> >     loongarch64-linux-ld: drivers/soc/loongson/loongson2_pm.o: in 
> > function `.LBB387':
> >     loongson2_pm.c:(.text+0x390): undefined reference to `input_event'
> >     loongarch64-linux-ld: drivers/soc/loongson/loongson2_pm.o: in 
> > function `.LBE387':
> >     loongson2_pm.c:(.text+0x3a4): undefined reference to `input_event'
> >     loongarch64-linux-ld: drivers/soc/loongson/loongson2_pm.o: in 
> > function `.LBE389':
> >     loongson2_pm.c:(.text+0x3b8): undefined reference to `input_event'
> >     loongarch64-linux-ld: drivers/soc/loongson/loongson2_pm.o: in 
> > function `.LBE391':
> >     loongson2_pm.c:(.text+0x3cc): undefined reference to `input_event'