diff options
Diffstat (limited to 'drivers/usb/phy/phy-isp1301.c')
| -rw-r--r-- | drivers/usb/phy/phy-isp1301.c | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/drivers/usb/phy/phy-isp1301.c b/drivers/usb/phy/phy-isp1301.c index 6cf6fbd39237..ad3d57f1c273 100644 --- a/drivers/usb/phy/phy-isp1301.c +++ b/drivers/usb/phy/phy-isp1301.c @@ -142,24 +142,17 @@ static struct i2c_driver isp1301_driver = { module_i2c_driver(isp1301_driver); -static int match(struct device *dev, const void *data) -{ - const struct device_node *node = (const struct device_node *)data; - return (dev->of_node == node) && - (dev->driver == &isp1301_driver.driver); -} - struct i2c_client *isp1301_get_client(struct device_node *node) { - if (node) { /* reference of ISP1301 I2C node via DT */ - struct device *dev = bus_find_device(&i2c_bus_type, NULL, - node, match); - if (!dev) - return NULL; - return to_i2c_client(dev); - } else { /* non-DT: only one ISP1301 chip supported */ - return isp1301_i2c_client; - } + struct i2c_client *client; + + /* reference of ISP1301 I2C node via DT */ + client = of_find_i2c_device_by_node(node); + if (client) + return client; + + /* non-DT: only one ISP1301 chip supported */ + return isp1301_i2c_client; } EXPORT_SYMBOL_GPL(isp1301_get_client); |