From: Andrew Lunn <andrew@lunn.ch>
To: Holger Brunck <holger.brunck@hitachienergy.com>
Cc: netdev@vger.kernel.org, "Jakub Kicinski" <kuba@kernel.org>,
"Marek Behún" <kabel@kernel.org>
Subject: Re: [v5] dsa: mv88e6xxx: make serdes SGMII/Fiber tx amplitude configurable
Date: Wed, 9 Feb 2022 14:37:16 +0100 [thread overview]
Message-ID: <YgPDjGDeg6sbUy+X@lunn.ch> (raw)
In-Reply-To: <20220209095427.30568-1-holger.brunck@hitachienergy.com>
> + if (chip->info->ops->serdes_set_tx_p2p_amplitude) {
> + dp = dsa_to_port(ds, port);
> + if (dp)
> + phy_handle = of_parse_phandle(dp->dn, "phy-handle", 0);
> +
> + if (phy_handle && !of_property_read_u32(phy_handle,
> + "tx-p2p-microvolt",
> + &tx_amp)) {
> + err = mv88e6352_serdes_set_tx_p2p_amplitude(chip, port,
> + tx_amp);
> + if (err) {
> + of_node_put(phy_handle);
> + return err;
> + }
You could move this test
> + }
> + if (phy_handle)
> + of_node_put(phy_handle);
to here, since you need to put the phy_handle anyway.
Andrew
next prev parent reply other threads:[~2022-02-09 13:37 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-09 9:54 [v5] dsa: mv88e6xxx: make serdes SGMII/Fiber tx amplitude configurable Holger Brunck
2022-02-09 12:36 ` Marek Behún
2022-02-09 13:23 ` Holger Brunck
2022-02-09 13:37 ` Andrew Lunn [this message]
2022-02-09 15:04 ` Holger Brunck
2022-02-09 16:08 ` Marek Behún
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