linux-kernel - Re: [PATCH v2 01/11] power: bq25890: remove redundant I2C bus check

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Message-ID: <20200503195618.pzqlrvcm57wntkkz@earth.universe>
Date:   Sun, 3 May 2020 21:56:18 +0200
From:   Sebastian Reichel <sebastian.reichel@...labora.com>
To:     Michał Mirosław <mirq-linux@...e.qmqm.pl>
Cc:     Rob Herring <robh+dt@...nel.org>, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v2 01/11] power: bq25890: remove redundant I2C bus check

Hi,

On Sun, May 03, 2020 at 05:21:10PM +0200, Michał Mirosław wrote:
> regmap initialization will check I2C adapter functionality.
> Remove redundant check in the driver.
> 
> Signed-off-by: Michał Mirosław <mirq-linux@...e.qmqm.pl>
> ---

Thanks, queued.

-- Sebastian

>  drivers/power/supply/bq25890_charger.c | 6 ------
>  1 file changed, 6 deletions(-)
> 
> diff --git a/drivers/power/supply/bq25890_charger.c b/drivers/power/supply/bq25890_charger.c
> index aebd1253dbc9..c642519ef7b2 100644
> --- a/drivers/power/supply/bq25890_charger.c
> +++ b/drivers/power/supply/bq25890_charger.c
> @@ -881,17 +881,11 @@ static int bq25890_fw_probe(struct bq25890_device *bq)
>  static int bq25890_probe(struct i2c_client *client,
>  			 const struct i2c_device_id *id)
>  {
> -	struct i2c_adapter *adapter = client->adapter;
>  	struct device *dev = &client->dev;
>  	struct bq25890_device *bq;
>  	int ret;
>  	int i;
>  
> -	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
> -		dev_err(dev, "No support for SMBUS_BYTE_DATA\n");
> -		return -ENODEV;
> -	}
> -
>  	bq = devm_kzalloc(dev, sizeof(*bq), GFP_KERNEL);
>  	if (!bq)
>  		return -ENOMEM;
> -- 
> 2.20.1
> 

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