linux-kernel - Re: [PATCH 3/3] pinctrl: sx150x: add a static gpio/pinctrl pin range mapping

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Date:   Thu, 18 Jan 2018 09:19:16 +0100
From:   Peter Rosin <peda@...ntia.se>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Andrew Jeffery <andrew@...id.au>,
        Charles Keepax <ckeepax@...nsource.cirrus.com>,
        linux-gpio@...r.kernel.org
Subject: Re: [PATCH 3/3] pinctrl: sx150x: add a static gpio/pinctrl pin range
 mapping

On 2018-01-18 08:58, Linus Walleij wrote:
> On Wed, Jan 17, 2018 at 2:34 PM, Peter Rosin <peda@...ntia.se> wrote:
> 
>> Without such a range, gpiolib fails with -EPROBE_DEFER, pending the
>> addition of the range. So, without a range, gpiolib will keep
>> deferring indefinitely.
>>
>> Fixes: e10f72bf4b3e ("gpio: gpiolib: Generalise state persistence beyond sleep")
>> Suggested-by: Linus Walleij <linus.walleij@...aro.org>
>> Signed-off-by: Peter Rosin <peda@...ntia.se>
> 
> Added the other Fixes: tag as well, add Cc: stable and applied.
> 
> It will go in for the merge window as it is now, unless Torvalds
> decide to do an -rc9 in which case I will consider sending it as
> a separate fix next week.

I didn't (yet?) receive any notification about patch 2/3 and thought
I'd test what would happen without it, and results are not good.
I get:

gpio gpiochip5: (sx1502q): could not create pin range

So, I guess if 3/3 is going to stable, all three patches should go
there.

Cheers,
Peter