netdev - Re: [PATCH net-next v5 17/17] net: pse-pd: Add TI TPS23881 PSE controller driver

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Date: Thu, 29 Feb 2024 12:09:03 +0100
From: Köry Maincent <kory.maincent@...tlin.com>
To: Simon Horman <horms@...nel.org>
Cc: "David S. Miller" <davem@...emloft.net>, Eric Dumazet
 <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni
 <pabeni@...hat.com>, Jonathan Corbet <corbet@....net>, Luis Chamberlain
 <mcgrof@...nel.org>, Russ Weight <russ.weight@...ux.dev>, Greg
 Kroah-Hartman <gregkh@...uxfoundation.org>, "Rafael J. Wysocki"
 <rafael@...nel.org>, Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski
 <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>,
 Oleksij Rempel <o.rempel@...gutronix.de>, Mark Brown <broonie@...nel.org>,
 Frank Rowand <frowand.list@...il.com>, Andrew Lunn <andrew@...n.ch>, Heiner
 Kallweit <hkallweit1@...il.com>, Russell King <linux@...linux.org.uk>,
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org,
 devicetree@...r.kernel.org, Dent Project <dentproject@...uxfoundation.org>
Subject: Re: [PATCH net-next v5 17/17] net: pse-pd: Add TI TPS23881 PSE
 controller driver

On Wed, 28 Feb 2024 12:53:44 +0000
Simon Horman <horms@...nel.org> wrote:

> On Tue, Feb 27, 2024 at 03:42:59PM +0100, Kory Maincent wrote:
> > Add a new driver for the TI TPS23881 I2C Power Sourcing Equipment
> > controller.
> > 
> > This patch is sponsored by Dent Project <dentproject@...uxfoundation.org>.
> > 
> > Signed-off-by: Kory Maincent <kory.maincent@...tlin.com>  
> 
> ...
> 
> > +static int tps23881_flash_fw_part(struct i2c_client *client,
> > +				  const char *fw_name,
> > +				  const struct tps23881_fw_conf *fw_conf)
> > +{
> > +	const struct firmware *fw = NULL;
> > +	int i, ret;
> > +
> > +	ret = request_firmware(&fw, fw_name, &client->dev);
> > +	if (ret)
> > +		return ret;
> > +
> > +	dev_info(&client->dev, "Flashing %s\n", fw_name);
> > +
> > +	/* Prepare device for RAM download */
> > +	while (fw_conf->reg) {
> > +		ret = i2c_smbus_write_byte_data(client, fw_conf->reg,
> > +						fw_conf->val);
> > +		if (ret < 0)  
> 
> Hi Kory,
> 
> Should fw be released here.

Hello Simon,

Indeed I have missed it, thanks. 

-- 
Köry Maincent, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com