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path: root/drivers/i2c/muxes
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Diffstat (limited to 'drivers/i2c/muxes')
-rw-r--r--drivers/i2c/muxes/i2c-mux-pca954x.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/i2c/muxes/i2c-mux-pca954x.c b/drivers/i2c/muxes/i2c-mux-pca954x.c
index 0e9a0e66e92f..24bd9275fde5 100644
--- a/drivers/i2c/muxes/i2c-mux-pca954x.c
+++ b/drivers/i2c/muxes/i2c-mux-pca954x.c
@@ -349,7 +349,8 @@ static int pca954x_probe(struct i2c_client *client,
{
struct i2c_adapter *adap = to_i2c_adapter(client->dev.parent);
struct pca954x_platform_data *pdata = dev_get_platdata(&client->dev);
- struct device_node *of_node = client->dev.of_node;
+ struct device *dev = &client->dev;
+ struct device_node *np = dev->of_node;
bool idle_disconnect_dt;
struct gpio_desc *gpio;
int num, force, class;
@@ -360,8 +361,7 @@ static int pca954x_probe(struct i2c_client *client,
if (!i2c_check_functionality(adap, I2C_FUNC_SMBUS_BYTE))
return -ENODEV;
- muxc = i2c_mux_alloc(adap, &client->dev,
- PCA954X_MAX_NCHANS, sizeof(*data), 0,
+ muxc = i2c_mux_alloc(adap, dev, PCA954X_MAX_NCHANS, sizeof(*data), 0,
pca954x_select_chan, pca954x_deselect_mux);
if (!muxc)
return -ENOMEM;
@@ -371,7 +371,7 @@ static int pca954x_probe(struct i2c_client *client,
data->client = client;
/* Reset the mux if a reset GPIO is specified. */
- gpio = devm_gpiod_get_optional(&client->dev, "reset", GPIOD_OUT_HIGH);
+ gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(gpio))
return PTR_ERR(gpio);
if (gpio) {
@@ -381,7 +381,7 @@ static int pca954x_probe(struct i2c_client *client,
udelay(1);
}
- data->chip = of_device_get_match_data(&client->dev);
+ data->chip = of_device_get_match_data(dev);
if (!data->chip)
data->chip = &chips[id->driver_data];
@@ -395,8 +395,7 @@ static int pca954x_probe(struct i2c_client *client,
if (!ret &&
(id.manufacturer_id != data->chip->id.manufacturer_id ||
id.part_id != data->chip->id.part_id)) {
- dev_warn(&client->dev,
- "unexpected device id %03x-%03x-%x\n",
+ dev_warn(dev, "unexpected device id %03x-%03x-%x\n",
id.manufacturer_id, id.part_id,
id.die_revision);
return -ENODEV;
@@ -408,14 +407,14 @@ static int pca954x_probe(struct i2c_client *client,
* initializes the mux to disconnected state.
*/
if (i2c_smbus_write_byte(client, 0) < 0) {
- dev_warn(&client->dev, "probe failed\n");
+ dev_warn(dev, "probe failed\n");
return -ENODEV;
}
data->last_chan = 0; /* force the first selection */
- idle_disconnect_dt = of_node &&
- of_property_read_bool(of_node, "i2c-mux-idle-disconnect");
+ idle_disconnect_dt = np &&
+ of_property_read_bool(np, "i2c-mux-idle-disconnect");
ret = pca954x_irq_setup(muxc);
if (ret)
@@ -446,7 +445,7 @@ static int pca954x_probe(struct i2c_client *client,
}
if (data->irq) {
- ret = devm_request_threaded_irq(&client->dev, data->client->irq,
+ ret = devm_request_threaded_irq(dev, data->client->irq,
NULL, pca954x_irq_handler,
IRQF_ONESHOT | IRQF_SHARED,
"pca954x", data);
@@ -454,8 +453,7 @@ static int pca954x_probe(struct i2c_client *client,
goto fail_cleanup;
}
- dev_info(&client->dev,
- "registered %d multiplexed busses for I2C %s %s\n",
+ dev_info(dev, "registered %d multiplexed busses for I2C %s %s\n",
num, data->chip->muxtype == pca954x_ismux
? "mux" : "switch", client->name);