On Mon, Aug 29, 2016 at 09:57:20PM +0200, Robert Jarzmik wrote:
> Russell King writes:
> If gpio_reg_init() failed (and I know, the probability of a lack of memory at
> that stage of the kernel boot is ridiculous), this will end up as an NULL
> pointer dereference if either IRDA or PCMCIA is used.
Russell King writes:
..zip...
> diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
> index 7245f3359564..e974d1eb0f88 100644
> --- a/arch/arm/mach-pxa/lubbock.c
> +++ b/arch/arm/mach-pxa/lubbock.c
...zip...
> @@ -110,20 +111,18 @@ static unsigned long lubbock_pin_config[] __i
Add a gpio driver for the lubbock miscellaneous write IO register so we
can take advantage of subsystems modelled around gpiolib, rather than
having to provide platform specific callbacks.
Signed-off-by: Russell King
---
arch/arm/mach-pxa/Kconfig | 1 +
arch/arm/mach-pxa/lubbock.c | 24 ++