linux-kernel - Re: [PATCH v2] gpio: sim: fix the chip

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Message-ID: <20220712080911.GA240577@sol>
Date:   Tue, 12 Jul 2022 16:09:11 +0800
From:   Kent Gibson <warthog618@...il.com>
To:     Bartosz Golaszewski <brgl@...ev.pl>
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org
Subject: Re: [PATCH v2] gpio: sim: fix the chip_name configfs item

On Tue, Jul 12, 2022 at 09:40:55AM +0200, Bartosz Golaszewski wrote:
> The chip_name configs attribute always displays the device name of the
> first GPIO bank because the logic of the relevant function is simply
> wrong.
> 
> Fix it by correctly comparing the bank's swnode against the GPIO
> device's children.
> 
> Fixes: cb8c474e79be ("gpio: sim: new testing module")
> Cc: stable@...r.kernel.org
> Reported-by: Kent Gibson <warthog618@...il.com>
> Signed-off-by: Bartosz Golaszewski <brgl@...ev.pl>
> ---
> v1 -> v2:
> - use device_match_fwnode for shorter code
> 

Works for me.

Reviewed-and-tested-by: Kent Gibson <warthog618@...il.com>

Cheers,
Kent.