From: Jakub Kicinski <kuba@kernel.org>
To: Grygorii Strashko <grygorii.strashko@ti.com>
Cc: "David S. Miller" <davem@davemloft.net>, <netdev@vger.kernel.org>,
Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>,
<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2] mdio_bus: suppress err message for reset gpio EPROBE_DEFER
Date: Fri, 20 Nov 2020 19:12:58 -0800 [thread overview]
Message-ID: <20201120191258.5c645fcd@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> (raw)
In-Reply-To: <20201119203446.20857-1-grygorii.strashko@ti.com>
On Thu, 19 Nov 2020 22:34:46 +0200 Grygorii Strashko wrote:
> The mdio_bus may have dependencies from GPIO controller and so got
> deferred. Now it will print error message every time -EPROBE_DEFER is
> returned which from:
> __mdiobus_register()
> |-devm_gpiod_get_optional()
> without actually identifying error code.
>
> "mdio_bus 4a101000.mdio: mii_bus 4a101000.mdio couldn't get reset GPIO"
>
> Hence, suppress error message for devm_gpiod_get_optional() returning
> -EPROBE_DEFER case by using dev_err_probe().
>
> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Applied (with the line wrapped), thanks!
prev parent reply other threads:[~2020-11-21 3:13 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-19 20:34 [PATCH v2] mdio_bus: suppress err message for reset gpio EPROBE_DEFER Grygorii Strashko
2020-11-19 21:11 ` Heiner Kallweit
2020-11-19 21:17 ` Grygorii Strashko
2020-11-19 21:23 ` Heiner Kallweit
2020-11-19 21:41 ` Andrew Lunn
2020-11-19 22:09 ` Heiner Kallweit
2020-11-20 5:21 ` Jakub Kicinski
2020-11-20 7:06 ` Joe Perches
2020-11-20 14:50 ` Andrew Lunn
2020-11-21 3:12 ` Jakub Kicinski [this message]
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