Re: [RESEND] gpio: ws16c48: Fix off-by-one error in WS16C48 resource region extent

From: Bartosz Golaszewski
Date: Mon Mar 06 2023 - 04:23:53 EST


On Thu, Mar 2, 2023 at 11:30 PM William Breathitt Gray
<william.gray@xxxxxxxxxx> wrote:
>
> The WinSystems WS16C48 I/O address region spans offsets 0x0 through 0xA,
> which is a total of 11 bytes. Fix the WS16C48_EXTENT define to the
> correct value of 11 so that access to necessary device registers is
> properly requested in the ws16c48_probe() callback by the
> devm_request_region() function call.
>
> Fixes: 2c05a0f29f41 ("gpio: ws16c48: Implement and utilize register structures")
> Cc: stable@xxxxxxxxxxxxxxx
> Cc: Paul Demetrotion <pdemetrotion@xxxxxxxxxxxxxx>
> Signed-off-by: William Breathitt Gray <william.gray@xxxxxxxxxx>
> ---

Why did you need to resend this? Anything changed?

Bart