On Thu, Aug 11, 2016 at 10:50 AM, Christophe Leroy
wrote:
> of_mm_gpiochip_add_data() calls mm_gc->save_regs() before
> setting the data. Therefore ->save_regs() cannot use
> gpiochip_get_data()
>
> [0.275940] Unable to handle kernel paging request for data at address
> 0x0130
> [0.2
of_mm_gpiochip_add_data() calls mm_gc->save_regs() before
setting the data. Therefore ->save_regs() cannot use
gpiochip_get_data()
[0.275940] Unable to handle kernel paging request for data at address
0x0130
[0.283120] Faulting instruction address: 0xc01b44cc
[0.288175] Oops: Kern