linux-kernel - Re: [PATCH 10/34] media: i2c: ov2640: simplify getting the adapter of a client

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Date:   Thu, 13 Jun 2019 11:48:18 +0200
From:   Simon Horman <horms@...ge.net.au>
To:     Wolfram Sang <wsa+renesas@...g-engineering.com>
Cc:     linux-i2c@...r.kernel.org,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 10/34] media: i2c: ov2640: simplify getting the adapter
 of a client

On Sat, Jun 08, 2019 at 12:55:49PM +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/media/i2c/ov2640.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/media/i2c/ov2640.c b/drivers/media/i2c/ov2640.c
> index 83031cfc7914..30e7e6b2b293 100644
> --- a/drivers/media/i2c/ov2640.c
> +++ b/drivers/media/i2c/ov2640.c
> @@ -1197,7 +1197,7 @@ static int ov2640_probe(struct i2c_client *client,
>  			const struct i2c_device_id *did)
>  {
>  	struct ov2640_priv	*priv;
> -	struct i2c_adapter	*adapter = to_i2c_adapter(client->dev.parent);
> +	struct i2c_adapter	*adapter = client->adapter;
>  	int			ret;
>  
>  	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
> -- 
> 2.19.1
>