linux-kernel - Re: [RFC 04/10] property: add a callback parameter to fwnode_property_match

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Date:   Mon, 21 Feb 2022 19:51:24 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Clément Léger <clement.leger@...tlin.com>
Cc:     Daniel Scally <djrscally@...il.com>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J . Wysocki" <rafael@...nel.org>,
        Wolfram Sang <wsa@...nel.org>, Peter Rosin <peda@...ntia.se>,
        Russell King <linux@...linux.org.uk>,
        Andrew Lunn <andrew@...n.ch>,
        Heiner Kallweit <hkallweit1@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, linux-kernel@...r.kernel.org,
        linux-acpi@...r.kernel.org, linux-i2c@...r.kernel.org,
        netdev@...r.kernel.org,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: Re: [RFC 04/10] property: add a callback parameter to
 fwnode_property_match_string()

On Mon, Feb 21, 2022 at 05:26:46PM +0100, Clément Léger wrote:
> This function will be modified to be reused for
> fwnode_property_read_string_index(). In order to avoid copy/paste of
> existing code, split the existing function and pass a callback that
> will be executed once the string array has been retrieved.
> 
> In order to reuse this function with other actions.

...

> +int fwnode_property_match_string(const struct fwnode_handle *fwnode,
> +				 const char *propname, const char *string)
> +{
> +	return fwnode_property_string_match(fwnode, propname,
> +					    match_string_callback,

> +					    (void *)string);

We want to keep const qualifier.

> +}

-- 
With Best Regards,
Andy Shevchenko