linux-kernel - Re: [PATCH 2/5] Remove attach

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Date:	Thu, 07 Aug 2014 10:39:43 +0200
From:	Jean Delvare <jdelvare@...e.de>
To:	Goffredo Baroncelli <kreijack@...il.com>
Cc:	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Goffredo Baroncelli <kreijack@...ind.it>
Subject: Re: [PATCH 2/5] Remove attach_method because un-used

Le Wednesday 06 August 2014 à 21:05 +0000, Goffredo Baroncelli a écrit :
> Remove attach_method because i2c-powermac is
> in charge to instantiate the driver directly.
> 
> Signed-off-by: Goffredo Baroncelli <kreijack@...ind.it>
> ---
>  drivers/macintosh/therm_windtunnel.c | 35 -----------------------------------
>  1 file changed, 35 deletions(-)
> 
> diff --git a/drivers/macintosh/therm_windtunnel.c b/drivers/macintosh/therm_windtunnel.c
> index a64a06f..1e50455 100644
> --- a/drivers/macintosh/therm_windtunnel.c
> +++ b/drivers/macintosh/therm_windtunnel.c
> @@ -300,40 +300,6 @@ static int control_loop(void *dummy)
>  /*	i2c probing and setup						*/
>  /************************************************************************/
>  
> -static int
> -do_attach( struct i2c_adapter *adapter )
> -{
> -	/* scan 0x48-0x4f (DS1775) and 0x2c-2x2f (ADM1030) */
> -	static const unsigned short scan_ds1775[] = {
> -		0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
> -		I2C_CLIENT_END
> -	};
> -	static const unsigned short scan_adm1030[] = {
> -		0x2c, 0x2d, 0x2e, 0x2f,
> -		I2C_CLIENT_END
> -	};
> -
> -	if( strncmp(adapter->name, "uni-n", 5) )
> -		return 0;
> -
> -	if( !x.running ) {
> -		struct i2c_board_info info;
> -
> -		memset(&info, 0, sizeof(struct i2c_board_info));
> -		strlcpy(info.type, "therm_ds1775", I2C_NAME_SIZE);
> -		i2c_new_probed_device(adapter, &info, scan_ds1775, NULL);
> -
> -		strlcpy(info.type, "therm_adm1030", I2C_NAME_SIZE);
> -		i2c_new_probed_device(adapter, &info, scan_adm1030, NULL);
> -
> -		if( x.thermostat && x.fan ) {
> -			x.running = 1;
> -			x.poll_task = kthread_run(control_loop, NULL, "g4fand");
> -		}
> -	}
> -	return 0;
> -}
> -
>  static void
>  try_start_control_loop(void)
>  {
> @@ -450,7 +416,6 @@ static struct i2c_driver g4fan_driver = {
>  	.driver = {
>  		.name	= "therm_windtunnel",
>  	},
> -	.attach_adapter = do_attach,
>  	.probe		= do_probe,
>  	.remove		= do_remove,
>  	.id_table	= therm_windtunnel_id,

Acked-by: Jean Delvare <jdelvare@...e.de>

-- 
Jean Delvare
SUSE L3 Support

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