linux-kernel - Re: [PATCH] gpio: omap: handle deferred probe with dev_err_probe() for gpiochip_add

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Message-ID: <a3c0e105-36a5-f100-ae42-d6b43a1461a9@ti.com>
Date:   Mon, 30 Nov 2020 12:33:02 +0200
From:   Grygorii Strashko <grygorii.strashko@...com>
To:     Tony Lindgren <tony@...mide.com>
CC:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        <linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-omap@...r.kernel.org>,
        Santosh Shilimkar <ssantosh@...nel.org>
Subject: Re: [PATCH] gpio: omap: handle deferred probe with dev_err_probe()
 for gpiochip_add_data()

Hi All,

On 19/11/2020 11:19, Tony Lindgren wrote:
> * Grygorii Strashko <grygorii.strashko@...com> [201118 14:33]:
>> The gpiochip_add_data() may return -EPROBE_DEFER which is not handled
>> properly by TI GPIO driver and causes unnecessary boot log messages.
>>
>> Hence, add proper deferred probe handling with new dev_err_probe() API.
>>
>> Signed-off-by: Grygorii Strashko <grygorii.strashko@...com>
> 
> Acked-by: Tony Lindgren <tony@...mide.com>
> 

Are there any comments? Could it be merged?
On am335 we no do see ~10 annoying error  messages during boot as there now is
dependency from pinctrl on this platform.

-- 
Best regards,
grygorii