Merge tag 'tty-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty / serial updates from Greg KH:
 "Here is the big set of tty and serial driver patches for 5.14-rc1.

  A bit more than normal, but nothing major, lots of cleanups.
  Highlights are:

   - lots of tty api cleanups and mxser driver cleanups from Jiri

   - build warning fixes

   - various serial driver updates

   - coding style cleanups

   - various tty driver minor fixes and updates

   - removal of broken and disable r3964 line discipline (finally!)

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'tty-5.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (227 commits)
  serial: mvebu-uart: remove unused member nb from struct mvebu_uart
  arm64: dts: marvell: armada-37xx: Fix reg for standard variant of UART
  dt-bindings: mvebu-uart: fix documentation
  serial: mvebu-uart: correctly calculate minimal possible baudrate
  serial: mvebu-uart: do not allow changing baudrate when uartclk is not available
  serial: mvebu-uart: fix calculation of clock divisor
  tty: make linux/tty_flip.h self-contained
  serial: Prefer unsigned int to bare use of unsigned
  serial: 8250: 8250_omap: Fix possible interrupt storm on K3 SoCs
  serial: qcom_geni_serial: use DT aliases according to DT bindings
  Revert "tty: serial: Add UART driver for Cortina-Access platform"
  tty: serial: Add UART driver for Cortina-Access platform
  MAINTAINERS: add me back as mxser maintainer
  mxser: Documentation, fix typos
  mxser: Documentation, make the docs up-to-date
  mxser: Documentation, remove traces of callout device
  mxser: introduce mxser_16550A_or_MUST helper
  mxser: rename flags to old_speed in mxser_set_serial_info
  mxser: use port variable in mxser_set_serial_info
  mxser: access info->MCR under info->slock
  ...

1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/net/caif/caif_serial.c b/drivers/net/caif/caif_serial.c
index 4ffbfd534f18..2a7af611d43a 100644
--- a/drivers/net/caif/caif_serial.c
+++ b/drivers/net/caif/caif_serial.c
@@ -87,9 +87,9 @@ static void ldisc_tx_wakeup(struct tty_struct *tty);
 static inline void update_tty_status(struct ser_device *ser)
 {
 	ser->tty_status =
-		ser->tty->stopped << 5 |
-		ser->tty->flow_stopped << 3 |
-		ser->tty->packet << 2;
+		ser->tty->flow.stopped << 5 |
+		ser->tty->flow.tco_stopped << 3 |
+		ser->tty->ctrl.packet << 2;
 }
 static inline void debugfs_init(struct ser_device *ser, struct tty_struct *tty)
 {
@@ -159,7 +159,7 @@ static inline void debugfs_tx(struct ser_device *ser, const u8 *data, int size)
 #endif
 
 static void ldisc_receive(struct tty_struct *tty, const u8 *data,
-			char *flags, int count)
+			const char *flags, int count)
 {
 	struct sk_buff *skb = NULL;
 	struct ser_device *ser;
@@ -380,6 +380,7 @@ static void ldisc_close(struct tty_struct *tty)
 /* The line discipline structure. */
 static struct tty_ldisc_ops caif_ldisc = {
 	.owner =	THIS_MODULE,
+	.num =		N_CAIF,
 	.name =		"n_caif",
 	.open =		ldisc_open,
 	.close =	ldisc_close,
@@ -429,7 +430,7 @@ static int __init caif_ser_init(void)
 {
 	int ret;
 
-	ret = tty_register_ldisc(N_CAIF, &caif_ldisc);
+	ret = tty_register_ldisc(&caif_ldisc);
 	if (ret < 0)
 		pr_err("cannot register CAIF ldisc=%d err=%d\n", N_CAIF, ret);
 
@@ -444,7 +445,7 @@ static void __exit caif_ser_exit(void)
 	spin_unlock(&ser_lock);
 	ser_release(NULL);
 	cancel_work_sync(&ser_release_work);
-	tty_unregister_ldisc(N_CAIF);
+	tty_unregister_ldisc(&caif_ldisc);
 	debugfs_remove_recursive(debugfsdir);
 }