Extcon build failure in next

[Chanwoo Choi]

Hi Tony,

On 2016년 06월 30일 14:41, Tony Lindgren wrote:
> * Tony Lindgren <tony at atomide.com> [160629 22:41]:
>> Hi Chanwoo,
>>
>> Looks like current Linux next fails to build with at least
>> omap2plus_defconfig because of:
>>
>> ERROR: "extcon_dev_allocate" [drivers/extcon/devres.ko] undefined!
>> scripts/Makefile.modpost:91: recipe for target '__modpost' failed
>> make[1]: *** [__modpost] Error 1
>> Makefile:1163: recipe for target 'modules' failed
>> make: *** [modules] Error 2
>> Kernel build failed
>>
>> Probably extcon_dev_allocate just needs EXPORT_SYMBOL_GPL?
> 
> Also I'm seeing:
> 
> drivers/extcon/extcon.c: In function 'extcon_register_notifier':
> drivers/extcon/extcon.c:455:6: warning: 'idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
>    if (idx >= 0) {

This issue is already fixed on patch[1] and merged it.
[1] https://git.kernel.org/cgit/linux/kernel/git/chanwoo/extcon.git/commit/?h=extcon-next

Regards,
Chanwoo Choi