NTB: Comment Fix

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

Signed-off-by: Jon Mason <jon.mason@intel.com>

2 files changed, 5 insertions, 4 deletions

diff --git a/drivers/ntb/ntb_hw.c b/drivers/ntb/ntb_hw.c
index 69cd834a8380..7ed4ebc820e9 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
@@ -1235,9 +1236,9 @@ 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 90ec17f0c6eb..12a9e83c008b 100644
--- a/drivers/ntb/ntb_transport.c
+++ b/drivers/ntb/ntb_transport.c
@@ -1583,7 +1583,7 @@ 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.
@@ -1641,7 +1641,7 @@ 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)
 {