RE: [PATCH] gpio: fix gpio-adp5588 build errors

["Hennerich, Michael" <Michael.Hennerich@xxxxxxxxxx>]

> -----Original Message-----
> From: Randy Dunlap [mailto:rdunlap@xxxxxxxxxxxxx]
> Sent: Freitag, 24. Mai 2019 00:01
> To: LKML <linux-kernel@xxxxxxxxxxxxxxx>; linux-gpio@xxxxxxxxxxxxxxx
> Cc: kbuild test robot <lkp@xxxxxxxxx>; Hennerich, Michael <Michael.Hennerich@xxxxxxxxxx>; Linus Walleij
> <linus.walleij@xxxxxxxxxx>; Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
> Subject: [PATCH] gpio: fix gpio-adp5588 build errors
> 
> From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
> 
> The gpio-adp5588 driver uses interfaces that are provided by
> GPIOLIB_IRQCHIP, so select that symbol in its Kconfig entry.
> 
> Fixes these build errors:
> 
> ../drivers/gpio/gpio-adp5588.c: In function ‘adp5588_irq_handler’:
> ../drivers/gpio/gpio-adp5588.c:266:26: error: ‘struct gpio_chip’ has no member named ‘irq’
>             dev->gpio_chip.irq.domain, gpio));
>                           ^
> ../drivers/gpio/gpio-adp5588.c: In function ‘adp5588_irq_setup’:
> ../drivers/gpio/gpio-adp5588.c:298:2: error: implicit declaration of function ‘gpiochip_irqchip_add_nested’ [-Werror=implicit-
> function-declaration]
>   ret = gpiochip_irqchip_add_nested(&dev->gpio_chip,
>   ^
> ../drivers/gpio/gpio-adp5588.c:307:2: error: implicit declaration of function ‘gpiochip_set_nested_irqchip’ [-Werror=implicit-
> function-declaration]
>   gpiochip_set_nested_irqchip(&dev->gpio_chip,
>   ^
> 
> Fixes: 459773ae8dbb ("gpio: adp5588-gpio: support interrupt controller")
> 
> Reported-by: kbuild test robot <lkp@xxxxxxxxx>
> Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>

Acked-by: Michael Hennerich <michael.hennerich@xxxxxxxxxx>

> Cc: Michael Hennerich <michael.hennerich@xxxxxxxxxx>
> Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
> Cc: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
> Cc: linux-gpio@xxxxxxxxxxxxxxx
> ---
>  drivers/gpio/Kconfig |    1 +
>  1 file changed, 1 insertion(+)
> 
> --- lnx-52-rc1.orig/drivers/gpio/Kconfig
> +++ lnx-52-rc1/drivers/gpio/Kconfig
> @@ -822,6 +822,7 @@ config GPIO_ADP5588
>  config GPIO_ADP5588_IRQ
>         bool "Interrupt controller support for ADP5588"
>         depends on GPIO_ADP5588=y
> +       select GPIOLIB_IRQCHIP
>         help
>           Say yes here to enable the adp5588 to be used as an interrupt
>           controller. It requires the driver to be built in the kernel.
>