diff options
Diffstat (limited to 'drivers/message/i2o/device.c')
| -rw-r--r-- | drivers/message/i2o/device.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/message/i2o/device.c b/drivers/message/i2o/device.c index ee183053fa23..55757af4e3b2 100644 --- a/drivers/message/i2o/device.c +++ b/drivers/message/i2o/device.c @@ -214,18 +214,17 @@ static struct i2o_device *i2o_device_alloc(void) * Allocate a new I2O device and initialize it with the LCT entry. The * device is appended to the device list of the controller. * - * Returns a pointer to the I2O device on success or negative error code - * on failure. + * Returns zero on success, or a -ve errno. */ -static struct i2o_device *i2o_device_add(struct i2o_controller *c, - i2o_lct_entry * entry) +static int i2o_device_add(struct i2o_controller *c, i2o_lct_entry *entry) { struct i2o_device *i2o_dev, *tmp; + int rc; i2o_dev = i2o_device_alloc(); if (IS_ERR(i2o_dev)) { printk(KERN_ERR "i2o: unable to allocate i2o device\n"); - return i2o_dev; + return PTR_ERR(i2o_dev); } i2o_dev->lct_data = *entry; @@ -236,7 +235,9 @@ static struct i2o_device *i2o_device_add(struct i2o_controller *c, i2o_dev->iop = c; i2o_dev->device.parent = &c->device; - device_register(&i2o_dev->device); + rc = device_register(&i2o_dev->device); + if (rc) + goto err; list_add_tail(&i2o_dev->list, &c->devices); @@ -270,7 +271,11 @@ static struct i2o_device *i2o_device_add(struct i2o_controller *c, pr_debug("i2o: device %s added\n", i2o_dev->device.bus_id); - return i2o_dev; + return 0; + +err: + kfree(i2o_dev); + return rc; } /** |