linux-kernel - [PATCH 1/4] i2c: mux: ltc4306: switch to using .probe

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Date:   Tue, 17 Apr 2018 16:32:30 +0200
From:   Peter Rosin <peda@...ntia.se>
To:     linux-kernel@...r.kernel.org
Cc:     Peter Rosin <peda@...ntia.se>,
        Michael Hennerich <michael.hennerich@...log.com>,
        Wolfram Sang <wsa@...-dreams.de>,
        Vadim Pasternak <vadimp@...lanox.com>,
        Michael Shych <michaelsh@...lanox.com>,
        Guenter Roeck <linux@...ck-us.net>, linux-i2c@...r.kernel.org
Subject: [PATCH 1/4] i2c: mux: ltc4306: switch to using .probe_new

Use the new probe style for i2c drivers.

Signed-off-by: Peter Rosin <peda@...ntia.se>
---
 drivers/i2c/muxes/i2c-mux-ltc4306.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/i2c/muxes/i2c-mux-ltc4306.c b/drivers/i2c/muxes/i2c-mux-ltc4306.c
index 311b1cced0c0..a9af93259b19 100644
--- a/drivers/i2c/muxes/i2c-mux-ltc4306.c
+++ b/drivers/i2c/muxes/i2c-mux-ltc4306.c
@@ -206,8 +206,7 @@ static const struct of_device_id ltc4306_of_match[] = {
 };
 MODULE_DEVICE_TABLE(of, ltc4306_of_match);
 
-static int ltc4306_probe(struct i2c_client *client,
-			 const struct i2c_device_id *id)
+static int ltc4306_probe(struct i2c_client *client)
 {
 	struct i2c_adapter *adap = to_i2c_adapter(client->dev.parent);
 	const struct chip_desc *chip;
@@ -221,7 +220,7 @@ static int ltc4306_probe(struct i2c_client *client,
 	chip = of_device_get_match_data(&client->dev);
 
 	if (!chip)
-		chip = &chips[id->driver_data];
+		chip = &chips[i2c_match_id(ltc4306_id, client)->driver_data];
 
 	idle_disc = device_property_read_bool(&client->dev,
 					      "i2c-mux-idle-disconnect");
@@ -310,7 +309,7 @@ static struct i2c_driver ltc4306_driver = {
 		.name	= "ltc4306",
 		.of_match_table = of_match_ptr(ltc4306_of_match),
 	},
-	.probe		= ltc4306_probe,
+	.probe_new	= ltc4306_probe,
 	.remove		= ltc4306_remove,
 	.id_table	= ltc4306_id,
 };
-- 
2.11.0