Re: [PATCH v2] gpio: Restrict usage of gc irq members before initialization

[Shreeya Patel <shreeya.patel@xxxxxxxxxxxxx>]

On 15/03/22 11:35 pm, Andy Shevchenko wrote:
> On Tue, Mar 15, 2022 at 7:38 PM kernel test robot <lkp@xxxxxxxxx> wrote:
> > Hi Shreeya,
> >
> > Thank you for the patch! Yet something to improve:
>
> > All errors (new ones prefixed by >>):
> >
> >     drivers/gpio/gpiolib.c: In function 'gpiod_to_irq':
> > > > drivers/gpio/gpiolib.c:3068:29: error: 'struct gpio_chip' has no member named 'irq'
> >      3068 |         if (gc->to_irq && gc->irq.gc_irq_initialized) {
> >           |                             ^~
> Exactly, because this check should go under ifdeffery.


Makes sense to me now. gc->irq.initialized must be checked inside
gpiochip_to_irq() wrapped around an ifdef CONFIG_GPIOLIB_IRQCHIP

Thanks Andy, I'll send a v3 with this change.


Shreeya Patel