5 files changed, 10 insertions, 14 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-gpio.c b/drivers/i2c/muxes/i2c-mux-gpio.c
index 401308e3d036..13882a2a4f60 100644
--- a/drivers/i2c/muxes/i2c-mux-gpio.c
+++ b/drivers/i2c/muxes/i2c-mux-gpio.c
@@ -22,18 +22,16 @@ struct gpiomux {
 	struct i2c_mux_gpio_platform_data data;
 	unsigned gpio_base;
 	struct gpio_desc **gpios;
-	int *values;
 };
 
 static void i2c_mux_gpio_set(const struct gpiomux *mux, unsigned val)
 {
-	int i;
+	DECLARE_BITMAP(values, BITS_PER_TYPE(val));
 
-	for (i = 0; i < mux->data.n_gpios; i++)
-		mux->values[i] = (val >> i) & 1;
+	values[0] = val;
 
-	gpiod_set_array_value_cansleep(mux->data.n_gpios,
-				       mux->gpios, mux->values);
+	gpiod_set_array_value_cansleep(mux->data.n_gpios, mux->gpios, NULL,
+				       values);
 }
 
 static int i2c_mux_gpio_select(struct i2c_mux_core *muxc, u32 chan)
@@ -182,15 +180,13 @@ static int i2c_mux_gpio_probe(struct platform_device *pdev)
 		return -EPROBE_DEFER;
 
 	muxc = i2c_mux_alloc(parent, &pdev->dev, mux->data.n_values,
-			     mux->data.n_gpios * sizeof(*mux->gpios) +
-			     mux->data.n_gpios * sizeof(*mux->values), 0,
+			     mux->data.n_gpios * sizeof(*mux->gpios), 0,
 			     i2c_mux_gpio_select, NULL);
 	if (!muxc) {
 		ret = -ENOMEM;
 		goto alloc_failed;
 	}
 	mux->gpios = muxc->priv;
-	mux->values = (int *)(mux->gpios + mux->data.n_gpios);
 	muxc->priv = mux;
 
 	platform_set_drvdata(pdev, muxc);
diff --git a/drivers/i2c/muxes/i2c-mux-gpmux.c b/drivers/i2c/muxes/i2c-mux-gpmux.c
index 92cf5f48afe6..f60b670deff7 100644
--- a/drivers/i2c/muxes/i2c-mux-gpmux.c
+++ b/drivers/i2c/muxes/i2c-mux-gpmux.c
@@ -120,8 +120,8 @@ static int i2c_mux_probe(struct platform_device *pdev)
 
 		ret = of_property_read_u32(child, "reg", &chan);
 		if (ret < 0) {
-			dev_err(dev, "no reg property for node '%s'\n",
-				child->name);
+			dev_err(dev, "no reg property for node '%pOFn'\n",
+				child);
 			goto err_children;
 		}
 
diff --git a/drivers/i2c/muxes/i2c-mux-ltc4306.c b/drivers/i2c/muxes/i2c-mux-ltc4306.c
index a9af93259b19..83a714605cd6 100644
--- a/drivers/i2c/muxes/i2c-mux-ltc4306.c
+++ b/drivers/i2c/muxes/i2c-mux-ltc4306.c
@@ -208,7 +208,7 @@ MODULE_DEVICE_TABLE(of, ltc4306_of_match);
 
 static int ltc4306_probe(struct i2c_client *client)
 {
-	struct i2c_adapter *adap = to_i2c_adapter(client->dev.parent);
+	struct i2c_adapter *adap = client->adapter;
 	const struct chip_desc *chip;
 	struct i2c_mux_core *muxc;
 	struct ltc4306 *data;
diff --git a/drivers/i2c/muxes/i2c-mux-mlxcpld.c b/drivers/i2c/muxes/i2c-mux-mlxcpld.c
index f2bf3e57ed67..5ed55ca4fe93 100644
--- a/drivers/i2c/muxes/i2c-mux-mlxcpld.c
+++ b/drivers/i2c/muxes/i2c-mux-mlxcpld.c
@@ -132,7 +132,7 @@ static int mlxcpld_mux_deselect(struct i2c_mux_core *muxc, u32 chan)
 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;
diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c b/drivers/i2c/muxes/i2c-mux-pca954x.c
index 24bd9275fde5..bfabf985e830 100644
--- a/drivers/i2c/muxes/i2c-mux-pca954x.c
+++ b/drivers/i2c/muxes/i2c-mux-pca954x.c
@@ -347,7 +347,7 @@ static void pca954x_cleanup(struct i2c_mux_core *muxc)
 static int pca954x_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 pca954x_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct device *dev = &client->dev;
 	struct device_node *np = dev->of_node;