diff options
Diffstat (limited to 'drivers/i2c/i2c-core-base.c')
| -rw-r--r-- | drivers/i2c/i2c-core-base.c | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/i2c/i2c-core-base.c b/drivers/i2c/i2c-core-base.c index 9c440fa6a3dd..5f6a4985f2bc 100644 --- a/drivers/i2c/i2c-core-base.c +++ b/drivers/i2c/i2c-core-base.c @@ -350,13 +350,11 @@ static int i2c_device_probe(struct device *dev) return -ENODEV; if (client->flags & I2C_CLIENT_WAKE) { - int wakeirq = -ENOENT; + int wakeirq; - if (dev->of_node) { - wakeirq = of_irq_get_byname(dev->of_node, "wakeup"); - if (wakeirq == -EPROBE_DEFER) - return wakeirq; - } + wakeirq = of_irq_get_byname(dev->of_node, "wakeup"); + if (wakeirq == -EPROBE_DEFER) + return wakeirq; device_init_wakeup(&client->dev, true); @@ -966,7 +964,7 @@ struct i2c_client *devm_i2c_new_dummy_device(struct device *dev, EXPORT_SYMBOL_GPL(devm_i2c_new_dummy_device); /** - * i2c_new_secondary_device - Helper to get the instantiated secondary address + * i2c_new_ancillary_device - Helper to get the instantiated secondary address * and create the associated device * @client: Handle to the primary client * @name: Handle to specify which secondary address to get @@ -985,9 +983,9 @@ EXPORT_SYMBOL_GPL(devm_i2c_new_dummy_device); * cell whose "reg-names" value matches the slave name. * * This returns the new i2c client, which should be saved for later use with - * i2c_unregister_device(); or NULL to indicate an error. + * i2c_unregister_device(); or an ERR_PTR to describe the error. */ -struct i2c_client *i2c_new_secondary_device(struct i2c_client *client, +struct i2c_client *i2c_new_ancillary_device(struct i2c_client *client, const char *name, u16 default_addr) { @@ -1002,9 +1000,9 @@ struct i2c_client *i2c_new_secondary_device(struct i2c_client *client, } dev_dbg(&client->adapter->dev, "Address for %s : 0x%x\n", name, addr); - return i2c_new_dummy(client->adapter, addr); + return i2c_new_dummy_device(client->adapter, addr); } -EXPORT_SYMBOL_GPL(i2c_new_secondary_device); +EXPORT_SYMBOL_GPL(i2c_new_ancillary_device); /* ------------------------------------------------------------------------- */ @@ -2206,7 +2204,7 @@ static int i2c_detect_address(struct i2c_client *temp_client, dev_warn(&adapter->dev, "This adapter will soon drop class based instantiation of devices. " "Please make sure client 0x%02x gets instantiated by other means. " - "Check 'Documentation/i2c/instantiating-devices' for details.\n", + "Check 'Documentation/i2c/instantiating-devices.rst' for details.\n", info.addr); dev_dbg(&adapter->dev, "Creating %s at 0x%02x\n", @@ -2236,7 +2234,7 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver) if (adapter->class == I2C_CLASS_DEPRECATED) { dev_dbg(&adapter->dev, "This adapter dropped support for I2C classes and won't auto-detect %s devices anymore. " - "If you need it, check 'Documentation/i2c/instantiating-devices' for alternatives.\n", + "If you need it, check 'Documentation/i2c/instantiating-devices.rst' for alternatives.\n", driver->driver.name); return 0; } |