Re: [PATCH v4 2/4] staging: greybus: gpio: Use gpiochip_get_data() in place of gpio_chip_to_gb_gpio_controller()

[Nishad Kamdar]

On Wed, Jan 09, 2019 at 11:58:24AM +0100, Johan Hovold wrote:
> On Sat, Dec 22, 2018 at 08:21:00PM +0530, Nishad Kamdar wrote:
> > This patch drops gpio_chip_to_gb_gpio_controller(),
> > and uses gpiochip_get_data() to retrieve the container
> > of struct gpio_chip.
> 
> So this will break the driver, since gpiochip_add() sets the data
> pointer to NULL.
> 
> These kind of changes are getting too complicated to do without
> something to test against. We had a module simulator at one point, but
> not sure what the state of that is now.
> 
Ok, I get it.
> I appreciate the effort though, and since we already started, let's try
> to finish, but please drop this patch for now.
> 
Ok I'll do that.
> Johan

Thanks for the review.

Regards,
Nishad