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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-15 18:16:05 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-15 18:16:05 (GMT) |
| commit | dc221eae08eea3b0db127d1f152fac24d10b6a52 (patch) | |
| tree | eea4cc64f2568db6aea94b9491120525ebcd738f /drivers/i2c/chips/pca9539.c | |
| parent | 98339cbd360b77c3167db287fd611468c2c44559 (diff) | |
| parent | 4735c98f8447acb1c8977e2b8024640f7bf36dd6 (diff) | |
| download | linux-fsl-qoriq-dc221eae08eea3b0db127d1f152fac24d10b6a52.tar.xz | |
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: (56 commits)
i2c: Add detection capability to new-style drivers
i2c: Call client_unregister for new-style devices too
i2c: Clean up old chip drivers
i2c-ibm_iic: Register child nodes
i2c: New-style EEPROM driver using device IDs
i2c: Export the i2c_bus_type symbol
i2c-au1550: Fix PM support
i2c-dev: Delete empty detach_client callback
i2c: Drop stray references to lm_sensors
i2c: Check for ACPI resource conflicts
i2c-ocores: basic PM support
i2c-sibyte: SWARM I2C board initialization
i2c-i801: Fix handling of error conditions
i2c-i801: Rename local variable temp to status
i2c-i801: Properly report bus arbitration loss
i2c-i801: Remove verbose debugging messages
i2c-algo-pcf: Drop unused struct members
i2c-algo-pcf: Multi-master lost-arbitration improvement
i2c: Deprecate the legacy gpio drivers
i2c-pxa: Initialize early
...
Diffstat (limited to 'drivers/i2c/chips/pca9539.c')
| -rw-r--r-- | drivers/i2c/chips/pca9539.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/i2c/chips/pca9539.c b/drivers/i2c/chips/pca9539.c index f43c4e7..58ab7f2 100644 --- a/drivers/i2c/chips/pca9539.c +++ b/drivers/i2c/chips/pca9539.c @@ -113,7 +113,7 @@ static int pca9539_attach_adapter(struct i2c_adapter *adapter) /* This function is called by i2c_probe */ static int pca9539_detect(struct i2c_adapter *adapter, int address, int kind) { - struct i2c_client *new_client; + struct i2c_client *client; struct pca9539_data *data; int err = 0; @@ -127,29 +127,28 @@ static int pca9539_detect(struct i2c_adapter *adapter, int address, int kind) goto exit; } - new_client = &data->client; - i2c_set_clientdata(new_client, data); - new_client->addr = address; - new_client->adapter = adapter; - new_client->driver = &pca9539_driver; - new_client->flags = 0; + client = &data->client; + i2c_set_clientdata(client, data); + client->addr = address; + client->adapter = adapter; + client->driver = &pca9539_driver; if (kind < 0) { /* Detection: the pca9539 only has 8 registers (0-7). A read of 7 should succeed, but a read of 8 should fail. */ - if ((i2c_smbus_read_byte_data(new_client, 7) < 0) || - (i2c_smbus_read_byte_data(new_client, 8) >= 0)) + if ((i2c_smbus_read_byte_data(client, 7) < 0) || + (i2c_smbus_read_byte_data(client, 8) >= 0)) goto exit_kfree; } - strlcpy(new_client->name, "pca9539", I2C_NAME_SIZE); + strlcpy(client->name, "pca9539", I2C_NAME_SIZE); /* Tell the I2C layer a new client has arrived */ - if ((err = i2c_attach_client(new_client))) + if ((err = i2c_attach_client(client))) goto exit_kfree; /* Register sysfs hooks */ - err = sysfs_create_group(&new_client->dev.kobj, + err = sysfs_create_group(&client->dev.kobj, &pca9539_defattr_group); if (err) goto exit_detach; @@ -157,7 +156,7 @@ static int pca9539_detect(struct i2c_adapter *adapter, int address, int kind) return 0; exit_detach: - i2c_detach_client(new_client); + i2c_detach_client(client); exit_kfree: kfree(data); exit: |