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-rw-r--r--drivers/message/i2o/device.c19
-rw-r--r--drivers/message/i2o/i2o_scsi.c12
2 files changed, 21 insertions, 10 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;
}
/**
diff --git a/drivers/message/i2o/i2o_scsi.c b/drivers/message/i2o/i2o_scsi.c
index 6ebf38213f9f..d5f93b12b6f1 100644
--- a/drivers/message/i2o/i2o_scsi.c
+++ b/drivers/message/i2o/i2o_scsi.c
@@ -220,7 +220,7 @@ static int i2o_scsi_probe(struct device *dev)
u32 id = -1;
u64 lun = -1;
int channel = -1;
- int i;
+ int i, rc;
i2o_shost = i2o_scsi_get_host(c);
if (!i2o_shost)
@@ -304,14 +304,20 @@ static int i2o_scsi_probe(struct device *dev)
return PTR_ERR(scsi_dev);
}
- sysfs_create_link(&i2o_dev->device.kobj, &scsi_dev->sdev_gendev.kobj,
- "scsi");
+ rc = sysfs_create_link(&i2o_dev->device.kobj,
+ &scsi_dev->sdev_gendev.kobj, "scsi");
+ if (rc)
+ goto err;
osm_info("device added (TID: %03x) channel: %d, id: %d, lun: %ld\n",
i2o_dev->lct_data.tid, channel, le32_to_cpu(id),
(long unsigned int)le64_to_cpu(lun));
return 0;
+
+err:
+ scsi_remove_device(scsi_dev);
+ return rc;
};
static const char *i2o_scsi_info(struct Scsi_Host *SChost)