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Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c: Prevent log spam on some DVB adapters i2c: Add missing kerneldoc descriptions i2c: Fix device_init_wakeup place
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commit
9c2bdac40e
2 changed files with 22 additions and 8 deletions
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@ -108,6 +108,9 @@ static int i2c_device_probe(struct device *dev)
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if (!driver->probe || !driver->id_table)
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return -ENODEV;
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client->driver = driver;
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if (!device_can_wakeup(&client->dev))
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device_init_wakeup(&client->dev,
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client->flags & I2C_CLIENT_WAKE);
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dev_dbg(dev, "probe\n");
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status = driver->probe(client, i2c_match_id(driver->id_table, client));
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@ -262,9 +265,8 @@ i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info)
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client->adapter = adap;
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client->dev.platform_data = info->platform_data;
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device_init_wakeup(&client->dev, info->flags & I2C_CLIENT_WAKE);
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client->flags = info->flags & ~I2C_CLIENT_WAKE;
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client->flags = info->flags;
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client->addr = info->addr;
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client->irq = info->irq;
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@ -1188,8 +1190,8 @@ int i2c_probe(struct i2c_adapter *adapter,
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&& address_data->normal_i2c[0] == I2C_CLIENT_END)
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return 0;
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dev_warn(&adapter->dev, "SMBus Quick command not supported, "
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"can't probe for chips\n");
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dev_dbg(&adapter->dev, "SMBus Quick command not supported, "
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"can't probe for chips\n");
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return -EOPNOTSUPP;
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}
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@ -1350,6 +1352,10 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver)
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}
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}
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/* Stop here if the classes do not match */
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if (!(adapter->class & driver->class))
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goto exit_free;
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/* Stop here if we can't use SMBUS_QUICK */
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if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_QUICK)) {
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if (address_data->probe[0] == I2C_CLIENT_END
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@ -1362,10 +1368,6 @@ static int i2c_detect(struct i2c_adapter *adapter, struct i2c_driver *driver)
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goto exit_free;
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}
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/* Stop here if the classes do not match */
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if (!(adapter->class & driver->class))
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goto exit_free;
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/* Probe entries are done second, and are not affected by ignore
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entries either */
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for (i = 0; address_data->probe[i] != I2C_CLIENT_END; i += 2) {
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@ -97,7 +97,19 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
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/**
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* struct i2c_driver - represent an I2C device driver
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* @id: Unique driver ID (optional)
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* @class: What kind of i2c device we instantiate (for detect)
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* @attach_adapter: Callback for bus addition (for legacy drivers)
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* @detach_adapter: Callback for bus removal (for legacy drivers)
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* @detach_client: Callback for device removal (for legacy drivers)
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* @probe: Callback for device binding (new-style drivers)
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* @remove: Callback for device unbinding (new-style drivers)
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* @shutdown: Callback for device shutdown
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* @suspend: Callback for device suspend
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* @resume: Callback for device resume
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* @command: Callback for bus-wide signaling (optional)
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* @driver: Device driver model driver
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* @id_table: List of I2C devices supported by this driver
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* @detect: Callback for device detection
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* @address_data: The I2C addresses to probe, ignore or force (for detect)
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* @clients: List of detected clients we created (for i2c-core use only)
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