linux-kernel - [PATCH 2/4] Remove attach

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Message-Id: <1406901650-20841-3-git-send-email-kreijack@inwind.it>
Date:	Fri,  1 Aug 2014 14:00:48 +0000
From:	Goffredo Baroncelli <kreijack@...il.com>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	"\"" <jdelvare@...e.de>, "\"" <linux-kernel@...r.kernel.org>,
	"\"" <bryan@...troute.net>,
	Goffredo Baroncelli <kreijack@...ind.it>
Subject: [PATCH 2/4] Remove attach_method because un-used

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,
-- 
2.0.1

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