[PATCH] Input: lpc32xx-keys - fix invalid error handling of a requested irq

[slemieux.tyco@gmail.com (Sylvain Lemieux)]

On Wed, 2016-12-07 at 10:46 -0800, Dmitry Torokhov wrote:
> On December 7, 2016 10:13:07 AM PST, Sylvain Lemieux <slemieux.tyco@gmail.com> wrote:
> >On Mon, 2016-12-05 at 03:47 +0200, Vladimir Zapolskiy wrote:
> >> Semantics of NR_IRQS is different on machines with SPARSE_IRQ option
> >> disabled or enabled, in the latter case IRQs are allocated starting
> >> at least from the value specified by NR_IRQS and going upwards, so
> >> the check of (irq >= NR_IRQ) to decide about an error code returned
> >by
> >> platform_get_irq() is completely invalid, don't attempt to overrule
> >> irq subsystem in the driver.
> >> 
> >> The change fixes lpc32xx_keys driver initialization on boot:
> >> 
> >>   lpc32xx_keys 40050000.key: failed to get platform irq
> >>   lpc32xx_keys: probe of 40050000.key failed with error -22
> >> 
> >> Signed-off-by: Vladimir Zapolskiy <vz@mleia.com>
> >> ---
> >>  drivers/input/keyboard/lpc32xx-keys.c | 2 +-
> >>  1 file changed, 1 insertion(+), 1 deletion(-)
> >> 
> >Cosmetic - please update the subject line when doing the commit:
> >replace " -" by ":" after lpc32xx-keys
> 
> Why? The format on all input patches is "Input: <driver> - <subject>" and had been this for 10+ years.
> 
My mistake; did not look at the tree "subject line" commit log 

You can dropped my comment.

Regards,
Sylvain
> 
> Thanks.
>