From: Luca Ceresoli <luca@lucaceresoli.net>
Date: Wed, 3 Oct 2018 17:50:24 +0200
Subject: i2c: mux: mlxcpld: simplify code to reach the adapter
Patch-mainline: v4.20-rc1
Git-commit: 7451dc608564f9f2077c6c895f9c94a815d401e5
References: bsc#1112374

struct i2c_client has a direct pointer to the adapter, no need to dig
it out of the struct device tree.

Suggested-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Peter Rosin <peda@axentia.se>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/i2c/muxes/i2c-mux-mlxcpld.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/i2c/muxes/i2c-mux-mlxcpld.c
+++ b/drivers/i2c/muxes/i2c-mux-mlxcpld.c
@@ -152,7 +152,7 @@ static int mlxcpld_mux_deselect(struct i
 static int mlxcpld_mux_probe(struct i2c_client *client,
 			     const struct i2c_device_id *id)
 {
-	struct i2c_adapter *adap = to_i2c_adapter(client->dev.parent);
+	struct i2c_adapter *adap = client->adapter;
 	struct mlxcpld_mux_plat_data *pdata = dev_get_platdata(&client->dev);
 	struct i2c_mux_core *muxc;
 	int num, force;