[PATCH 13/15] NTB: Comment Fix

[Jon Mason <jon.mason@intel.com>]

Add "data" ntb_register_db_callback parameter description comment and
correct poor spelling.

Signed-off-by: Jon Mason <jon.mason@intel.com>
---
 drivers/ntb/ntb_hw.c        |    5 +++--
 drivers/ntb/ntb_transport.c |    6 +++---
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/drivers/ntb/ntb_hw.c b/drivers/ntb/ntb_hw.c
index 8153bea..95603f8 100644
--- a/drivers/ntb/ntb_hw.c
+++ b/drivers/ntb/ntb_hw.c
@@ -145,6 +145,7 @@ void ntb_unregister_event_callback(struct ntb_device *ndev)
  * ntb_register_db_callback() - register a callback for doorbell interrupt
  * @ndev: pointer to ntb_device instance
  * @idx: doorbell index to register callback, zero based
+ * @data: pointer to be returned to caller with every callback
  * @func: callback function to register
  *
  * This function registers a callback function for the doorbell interrupt
@@ -1222,9 +1223,9 @@ static int ntb_create_callbacks(struct ntb_device *ndev)
 {
 	int i;
 
-	/* Checken-egg issue.  We won't know how many callbacks are necessary
+	/* Chicken-egg issue.  We won't know how many callbacks are necessary
 	 * until we see how many MSI-X vectors we get, but these pointers need
-	 * to be passed into the MSI-X register fucntion.  So, we allocate the
+	 * to be passed into the MSI-X register function.  So, we allocate the
 	 * max, knowing that they might not all be used, to work around this.
 	 */
 	ndev->db_cb = kcalloc(ndev->limits.max_db_bits,
diff --git a/drivers/ntb/ntb_transport.c b/drivers/ntb/ntb_transport.c
index f206842..3b5941e 100644
--- a/drivers/ntb/ntb_transport.c
+++ b/drivers/ntb/ntb_transport.c
@@ -1000,7 +1000,7 @@ static void ntb_rx_copy_callback(void *data)
 	hdr->flags = 0;
 
 	/* If the callbacks come out of order, the writing of the index to the
-	 * last completed will be out of order.  This may result in the the
+	 * last completed will be out of order.  This may result in the
 	 * receive stalling forever.
 	 */
 	iowrite32(entry->index, &qp->rx_info->entry);
@@ -1551,7 +1551,7 @@ EXPORT_SYMBOL_GPL(ntb_transport_rx_enqueue);
  * @len: length of the data buffer
  *
  * Enqueue a new transmit buffer onto the transport queue from which a NTB
- * payload will be transmitted.  This assumes that a lock is behing held to
+ * payload will be transmitted.  This assumes that a lock is being held to
  * serialize access to the qp.
  *
  * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
@@ -1609,7 +1609,7 @@ EXPORT_SYMBOL_GPL(ntb_transport_link_up);
  *
  * Notify NTB transport layer of client's desire to no longer receive data on
  * transport queue specified.  It is the client's responsibility to ensure all
- * entries on queue are purged or otherwise handled appropraitely.
+ * entries on queue are purged or otherwise handled appropriately.
  */
 void ntb_transport_link_down(struct ntb_transport_qp *qp)
 {
-- 
1.7.9.5