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SubjectRe: [PATCH] gpio: Langwell GPIO driver miscellaneous clean-ups
On Sun, 22 Nov 2009 11:19:01 +0800
Alek Du <alek.du@intel.com> wrote:

> >From 9ba8224f5246ef7fdf1c0a15bb5535e442731435 Mon Sep 17 00:00:00 2001
> From: Alek Du <alek.du@intel.com>
> Date: Sun, 22 Nov 2009 10:58:21 +0800
> Subject: [PATCH] gpio: Langwell GPIO driver miscellaneous clean-ups
>
> 1. Use >= N to check invalid gpio number (unsigned type)

I already had this in gpio-fix-test-on-unsigned-in-lnw_irq_type.patch

> 2. Remove wrong and unnecessary unmask operation
> 3. Remove extra GEDR reading
>
> The 2) and 3) will fix interrupts losing when two or more pins are triggered at close time.
>

Those aren't cleanups - they're bug fixes!

How important are they?


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