diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/rapidio/devices/rio_mport_cdev.c | 15 | ||||
| -rw-r--r-- | drivers/rapidio/devices/tsi721.c | 3 | ||||
| -rw-r--r-- | drivers/rapidio/rio-scan.c | 8 | ||||
| -rw-r--r-- | drivers/rapidio/rio.c | 9 |
4 files changed, 24 insertions, 11 deletions
diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c index 2cdc054e53a5..43db495f1986 100644 --- a/drivers/rapidio/devices/rio_mport_cdev.c +++ b/drivers/rapidio/devices/rio_mport_cdev.c @@ -1804,8 +1804,11 @@ static int rio_mport_add_riodev(struct mport_cdev_priv *priv, rio_init_dbell_res(&rdev->riores[RIO_DOORBELL_RESOURCE], 0, 0xffff); err = rio_add_device(rdev); - if (err) - goto cleanup; + if (err) { + put_device(&rdev->dev); + return err; + } + rio_dev_get(rdev); return 0; @@ -1901,10 +1904,6 @@ static int mport_cdev_open(struct inode *inode, struct file *filp) priv->md = chdev; - mutex_lock(&chdev->file_mutex); - list_add_tail(&priv->list, &chdev->file_list); - mutex_unlock(&chdev->file_mutex); - INIT_LIST_HEAD(&priv->db_filters); INIT_LIST_HEAD(&priv->pw_filters); spin_lock_init(&priv->fifo_lock); @@ -1913,6 +1912,7 @@ static int mport_cdev_open(struct inode *inode, struct file *filp) sizeof(struct rio_event) * MPORT_EVENT_DEPTH, GFP_KERNEL); if (ret < 0) { + put_device(&chdev->dev); dev_err(&chdev->dev, DRV_NAME ": kfifo_alloc failed\n"); ret = -ENOMEM; goto err_fifo; @@ -1923,6 +1923,9 @@ static int mport_cdev_open(struct inode *inode, struct file *filp) spin_lock_init(&priv->req_lock); mutex_init(&priv->dma_lock); #endif + mutex_lock(&chdev->file_mutex); + list_add_tail(&priv->list, &chdev->file_list); + mutex_unlock(&chdev->file_mutex); filp->private_data = priv; goto out; diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c index b3134744fb55..0a42d6a2af24 100644 --- a/drivers/rapidio/devices/tsi721.c +++ b/drivers/rapidio/devices/tsi721.c @@ -2941,7 +2941,8 @@ static void tsi721_remove(struct pci_dev *pdev) tsi721_disable_ints(priv); tsi721_free_irq(priv); - flush_scheduled_work(); + flush_work(&priv->idb_work); + flush_work(&priv->pw_work); rio_unregister_mport(&priv->mport); tsi721_unregister_dma(priv); diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c index 19b0c33f4a62..fdcf742b2adb 100644 --- a/drivers/rapidio/rio-scan.c +++ b/drivers/rapidio/rio-scan.c @@ -454,8 +454,12 @@ static struct rio_dev *rio_setup_device(struct rio_net *net, 0, 0xffff); ret = rio_add_device(rdev); - if (ret) - goto cleanup; + if (ret) { + if (rswitch) + kfree(rswitch->route_table); + put_device(&rdev->dev); + return NULL; + } rio_dev_get(rdev); diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c index e74cf09eeff0..9544b8ee0c96 100644 --- a/drivers/rapidio/rio.c +++ b/drivers/rapidio/rio.c @@ -2186,11 +2186,16 @@ int rio_register_mport(struct rio_mport *port) atomic_set(&port->state, RIO_DEVICE_RUNNING); res = device_register(&port->dev); - if (res) + if (res) { dev_err(&port->dev, "RIO: mport%d registration failed ERR=%d\n", port->id, res); - else + mutex_lock(&rio_mport_list_lock); + list_del(&port->node); + mutex_unlock(&rio_mport_list_lock); + put_device(&port->dev); + } else { dev_dbg(&port->dev, "RIO: registered mport%d\n", port->id); + } return res; } |