linux-kernel - Re: [PATCH 20/34] power: supply: max17040_battery: simplify getting the adapter of a client

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20190613095220.gmdztxllxrzqc5fv@verge.net.au>
Date:   Thu, 13 Jun 2019 11:52:20 +0200
From:   Simon Horman <horms@...ge.net.au>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     linux-i2c@...r.kernel.org, Sebastian Reichel <sre@...nel.org>,
        linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 20/34] power: supply: max17040_battery: simplify getting
 the adapter of a client

On Sat, Jun 08, 2019 at 12:55:59PM +0200, Wolfram Sang wrote:
> We have a dedicated pointer for that, so use it. Much easier to read and
> less computation involved.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas@...g-engineering.com>

Reviewed-by: Simon Horman <horms+renesas@...ge.net.au>

> ---
> 
> Please apply to your subsystem tree.
> 
>  drivers/power/supply/max17040_battery.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/power/supply/max17040_battery.c b/drivers/power/supply/max17040_battery.c
> index 91cafc7bed30..62499018e68b 100644
> --- a/drivers/power/supply/max17040_battery.c
> +++ b/drivers/power/supply/max17040_battery.c
> @@ -193,7 +193,7 @@ static const struct power_supply_desc max17040_battery_desc = {
>  static int max17040_probe(struct i2c_client *client,
>  			const struct i2c_device_id *id)
>  {
> -	struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
> +	struct i2c_adapter *adapter = client->adapter;
>  	struct power_supply_config psy_cfg = {};
>  	struct max17040_chip *chip;
>  
> -- 
> 2.19.1
>