On Wed, 2017-05-24 at 08:01:55 UTC, Christophe Leroy wrote:
> of_mm_gpiochip_add_data() generates an Oops for NULL pointer dereference.
>
> of_mm_gpiochip_add_data() calls mm_gc->save_regs() before
> setting the data, therefore ->save_regs() cannot use gpiochip_get_data()
>
> Fixes: 937daafca774b ("powerpc: simple-gpio: use gpiochip data pointer")
> Cc: stable@xxxxxxxxxxxxxxx
>
> Signed-off-by: Christophe Leroy <christophe.leroy@xxxxxx>
> Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Applied to powerpc fixes, thanks.
https://git.kernel.org/powerpc/c/6f553912eedafae13ff20b322a65e4
cheers