From: Kory Maincent <kory.maincent@bootlin.com>
To: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Andrew Lunn <andrew@lunn.ch>,
kernel@pengutronix.de, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org
Subject: Re: [PATCH net v1] pse-core: Conditionally set current limit during PI regulator registration
Date: Wed, 14 Aug 2024 11:23:46 +0200 [thread overview]
Message-ID: <20240814112346.6160b93b@kmaincent-XPS-13-7390> (raw)
In-Reply-To: <20240813073719.2304633-1-o.rempel@pengutronix.de>
On Tue, 13 Aug 2024 09:37:19 +0200
Oleksij Rempel <o.rempel@pengutronix.de> wrote:
> Fix an issue where `devm_regulator_register()` would fail for PSE
> controllers that do not support current limit control, such as simple
> GPIO-based controllers like the podl-pse-regulator. The
> `REGULATOR_CHANGE_CURRENT` flag and `max_uA` constraint are now
> conditionally set only if the `pi_set_current_limit` operation is
> supported. This change prevents the regulator registration routine from
> attempting to call `pse_pi_set_current_limit()`, which would return
> `-EOPNOTSUPP` and cause the registration to fail.
Thanks for the fix!
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
--
Köry Maincent, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2024-08-14 9:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-13 7:37 [PATCH net v1] pse-core: Conditionally set current limit during PI regulator registration Oleksij Rempel
2024-08-14 9:23 ` Kory Maincent [this message]
2024-08-14 22:09 ` Kyle Swenson
2024-08-16 2:06 ` Jakub Kicinski
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