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

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Message-ID: <20201119091907.GH26857@atomide.com>
Date:   Thu, 19 Nov 2020 11:19:07 +0200
From:   Tony Lindgren <tony@...mide.com>
To:     Grygorii Strashko <grygorii.strashko@...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()

* 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>