[PATCH] tty/n_hdlc: Fix struct n_hdlc kernel-doc warnings

[Bartlomiej Kubik]

Add missing descriptions for write_work and tty_for_write_work
members in struct n_hdlc.

This fixes the following warnings:
drivers/tty/n_hdlc.c: warning: Function parameter or member
  			       'write_work' not described in 'n_hdlc'
drivers/tty/n_hdlc.c: warning: Function parameter or member
  			       'tty_for_write_work' not described in 'n_hdlc'

Signed-off-by: Bartlomiej Kubik <kubik.bartlomiej@xxxxxxxxx>
---
 drivers/tty/n_hdlc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c
index 4a4dc58b866a..ac0605ac9d46 100644
--- a/drivers/tty/n_hdlc.c
+++ b/drivers/tty/n_hdlc.c
@@ -127,6 +127,8 @@ struct n_hdlc_buf_list {
  * @rx_buf_list: list of received frame buffers
  * @tx_free_buf_list: list unused transmit frame buffers
  * @rx_free_buf_list: list unused received frame buffers
+ * @write_work: work struct for deferred frame transmission
+ * @tty_for_write_work: pointer to tty instance used by the @write_work
  */
 struct n_hdlc {
 	bool			tbusy;
--
2.39.5