linux-kernel - Re: [PATCH 14/34] misc: tsl2550: simplify getting the adapter of a client

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Message-ID: <20190613094944.g77bympggzmvssii@verge.net.au>
Date:   Thu, 13 Jun 2019 11:49:45 +0200
From:   Simon Horman <horms@...ge.net.au>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     linux-i2c@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 14/34] misc: tsl2550: simplify getting the adapter of a
 client

On Sat, Jun 08, 2019 at 12:55:53PM +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/misc/tsl2550.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/misc/tsl2550.c b/drivers/misc/tsl2550.c
> index 5b7afd6190fe..09db397df287 100644
> --- a/drivers/misc/tsl2550.c
> +++ b/drivers/misc/tsl2550.c
> @@ -336,7 +336,7 @@ static struct i2c_driver tsl2550_driver;
>  static int tsl2550_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 tsl2550_data *data;
>  	int *opmode, err = 0;
>  
> -- 
> 2.19.1
>